HtmlInputFile Problems

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- Previous
  - 1
    - 1.1 -> 1.0 framework side-by-side execution Hi, I understand how side-by-side should work - it both 1.0 and 1.1 frameworks are installed, 1.1 assembly should run against 1.1 framework and 1.0 assembly should run agains 1.0. This is what I don't clearly understand: 1. Mixing 1.1 and 1.0 assemblies I have 25 assemblies three of them are 1.1. What happens if 1.0 assembly calls 1.1? I have a weird situation when 1.1 assembly is trying to run against 1.0 framework. 2. Service components If 1.0 assembly is installed in COM+ catalog and I recompile it to 1.1, should I drop and re-register this assembly with regsvcs? 3. GAC If 1.0 assembly was in the GAC and I recompile it to 1.1, should I install this assembly into both 1.0 and 1.1 GACs or only into 1.1? 4. How can I find what framework an assembly is compiled against? Thanks! -Stan Tag: HtmlInputFile Problems Tag: 99834
  - 2
    - .NET console Application fails to execute from CMD.EXE I have vb.NET console application that I execute in batch from CDM.exe. When submitted via a 3rd party tool, or by hand myself, the application will sometimes return immediately with no error message just a command prompt. I can then arrow up to get the same command and press enter and it may run the second time. My main routine starts with a try, the first command in the try is a console.writeline, my traps log nothing, my console.writeline message does not appear, the application appears to be 'stillborn'. This effect is found in my test and prod environment but never in dev. Please help a desperate man. safox Tag: HtmlInputFile Problems Tag: 99829
  - 3
    - Visual Studio 2005 Stable ? I have to implement a application that use Serial COM ports and I was thinking to use VS2005, but I wan to know is that is true that is stable ? I heard that the release date is November 7 2005 and I have to release the app in August 2005, I want to move to 2005 so I can use ths IO Serial COMM class that come with the Framework 2.0, I was using a VB6 control but I want to avoid that so I do not have to distribute and regiuster the ocx. Thanks for any comment. Tag: HtmlInputFile Problems Tag: 99824
  - 4
    - Smart Client requirements Can someone tell me if smart client development is bound to the compact framework or is it possible to build smart client with the standard framework? My understanding is that Smart client are for Online/Offline mode and can be easily deployed (no-touch deployment). This is surely over simplified but that's basically what I need to be able to do. Can it be done with a Windows Forms as easily as with smart client? Many thanks, -- Eric Beaudry .Net Architecture Developer Tag: HtmlInputFile Problems Tag: 99823
  - 5
    - Differences in .Resources files between Visual Studio 2005 beta1 a Our build system builds against the 1.1 .Net framework, but uses msbuild from Visual studio 2005. This allowed us to create ant style .csproj build scripts, which we couldn't do with Visual Studio 2003. All of this worked fine with Visual Studio 2005 beta1. When we were forced to upgrade, with no notice, our build system no longer worked. In beta 1 there was a tool called cfresgen.exe which has been removed and replaced with resgen.exe in beta2. The cfresgen allowed us to compile our .resx resources files and convert them to .resources files which could be used when building against the 1.1 framework. The new resgen tool which has superceded this will again allow us to do this compilation, however when the .resources files it generates are used within the 1.1 framework they fail. The exception is: Message : System.Reflection.TargetInvocationException : Exception has been thrown by the target of an invocation. ----> System.NotSupportedException : This .resources file shouldn't be used with this reader. Your resource reader type: System.Resources.ResourceReader, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 Stack-Trace : at System.Reflection.RuntimeConstructorInfo.InternalInvoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean isBinderDefault) at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) at System.Resources.ResourceManager.CreateResourceSet(Stream store) at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents) at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents) at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents) at System.Resources.ResourceManager.GetString(String name, CultureInfo culture) at System.Resources.ResourceManager.GetString(String name) at Iona.Build.Utilities.DependencyParserTest.copyTemplate(String templateName) Tag: HtmlInputFile Problems Tag: 99817
  - 6
    - Landscape textbox Hello All. I am trying to create a textbox that can display text in landscape (font rotated 90 degrees anti clockwise, and text read from bottom to top, not left to right... ie portrait +---------+ |nnnn ::: | |::::: nn | +---------+ landscape +---------+ |.. c | |.. c | |.. | | .. | |c .. | |c .. | |c .. | |c .. | +---------+ nice. I tried overriding the onpaint event in an inherited control class, but the drawn text remains in portrait. Why, why, why? Am i barking up the wrong tree? Do i need to rewrite the internet? As you can probably tell, i don't know which direction i need to go..so all help will be greatly received. Cheers, James. Tag: HtmlInputFile Problems Tag: 99816
  - 7
    - Copying access objects using .net How do I program vb.net to copy a query or table from one MS Access database to another? I'd like to accomplish what import does when it copies Access objects (primarily queries but some tables) from another database into the database where the import action is selected---EXCEPT that I'd like to do this externally with a VB.net program. -- Thanks, Bob Tag: HtmlInputFile Problems Tag: 99815
  - 8
    - Deleting database at runtime I'm using ASP.Net and code behind 'vb'.SQL Server as backend. I want to delete database at run time. If im deleting the databse using 'DROP DATABASE databasename' its throwing exception ' Database currently in use'. How to delete the databse during runtime. I have created a new command and connection object for deleting the database.And i establish the connection string to Master database before deleting the database. Please give me some suggestion. Tag: HtmlInputFile Problems Tag: 99813
  - 9
    - Urgent: How to NOT display " " in datagrid when NULL Hi everyone, Can someone show me how to display an empty string in a boundcolumn of a datagrid when the data source item is NULL. Datagrid by default displays the and that's BAD!!!!! I've tried the following in the ItemDataBound event but it gave me an "invalid cast" error: DataRowView dataRowView = (DataRowView)e.Item.DataItem; for (int i=0; i<e.Item.Cells.Count - 1; i++) { if (dataRowView[i].ToString().Trim() == System.DBNull.Value.ToString()) { e.Item.Cells[i].Text = ""; } } PS. It's a web form, not a windows form, if it makes any difference. Also, the datagrid rows (items) are NOT EditItem type rows. Any suggestion is greatly appreciated. I'm very desperate for an answer. KD Tag: HtmlInputFile Problems Tag: 99810
  - 10
    - DataGrid Header Cuttoff Problem in Windows XP When the header text of DataGrid is Right aligned ,then the last few pixels of the header text is clipped off.I tried padding the text with a space or two but this seems to be trimmed before the text is rendered. This problem is detected in windows XP.But when the same code is run on Windows 2000 ,then the header text is fully visible.Does any one had solution to my problem ,then please reply me as soon as possible. .The platform i am using it is C#.Net. Tag: HtmlInputFile Problems Tag: 99803
  - 11
    - No line number at top level of Stack trace Hi, I have an error dialog which shows the stack trace, usually without line numbers in the release version. To try to diagnose a particular problem, I have provided a user with a debug version of my program, and now line numbers do appear. However, there is no line number at the top level in the stack, as shown below: System.IO.FileNotFoundException at MultiLang.modResXUtil.ExportToResx_AllStr_SelLang(ICollection SelectedLanguages) at MultiLang.ctlToolWindow.ContextMenuExportResources() in D:\MultiLang.NET\MultiLangVS2003\MultiLang\Controls\ctlToolWindow.vb:line 9452 at MultiLang.ctlToolWindow.ContextMenuResource(Object sender, EventArgs e) in D:\MultiLang.NET\MultiLangVS2003\MultiLang\Controls\ctlToolWindow.vb:line 9578 After adding debug messages, I am coming to the conclusion, that the program may not even be entering the function shown at the top level. What does it indicate, that there is no line number at the top level? Could it mean that an error occured in the Just-In-Time compiler, so that the function could not be called. Thanks in advance for any quick help. Apologies for posting to more than one newsgroup, but I am anxious to get quick help on this problem. Phil Tag: HtmlInputFile Problems Tag: 99802
  - 12
    - OT: Project management question Hi, I am a .NET developer and I have been approached by a person with an idea to make some software for a niche market. Now, the deal is that I do the programming for the project (my expertise) based on the other persons recommendations (they have intricate knowledge of the market area). Also, we will be using the other persons contacts and market knowledge to sell the software. Now, what is the usual way of doing things here in respect to payment/ keepings things fair? e.g. Who owns the software? If we sell the software who gets what percentage (50/50 split)? Who pays for development costs or do I just work for free since the other person will be using their contacts and knowledge to sell the software? Thanks in advance Mark Tag: HtmlInputFile Problems Tag: 99801
  - 13
    - Font .FromLogFont(), .ToLogFont() I see the signature of these methods: Font.FromLogFont(object o) Font.ToLogFont(object o) how does that work? my problem: I am porting a MacOSX application to Windows.... (yep, I succesfuly switched to windows ;-)(but not yet my boss). Anyway it's only a platform issue, the app produce file. These file could be share amongst different user with different PC/OS. And they contains styled text (text + font). Now I want to be able to have reasonably similar display on different computer, even though user 1 on PC1 use a font not available to user 2 on PC 2. I see there is CreateFontIndirect() just for that, but I have yet to figure out how to use it with .NET. Any tip? Tag: HtmlInputFile Problems Tag: 99796
  - 14
    - COM+ loosely coupled events from .NET Hi, Can someone point me to some good documentation and samples on doing COM+ loosely coupled events from .NET? -- Thanks in advance, Juan Dent, M.Sc. Tag: HtmlInputFile Problems Tag: 99794
  - 15
    - CAS issue accessing byte[] resource Hi, I have a CAS problem related to a serialized object in a satellite assembly. Specifically, I have an application with one EXE and two DLLs on my server. The EXE uses one of the DLLs, and that DLL uses the other DLL as a satellite assembly (which contains an embedded resource). It all works well on planet Earth, but when I try to launch the app. through a "Smart Client". [FYI I start the app from code on the client: string strURL = "http://localhost/SmartServer/Bin/Debug/Smart.exe"; // Set the class to call string sClassName = "MySmartClient.SmartForm"; Assembly assemblyContent = null; try { // Load the assembly assemblyContent = Assembly.LoadFrom(strURL); } catch(Exception e) { System.Windows.Forms.MessageBoÂx.Show("Exception: "+e.Message+" \r\n"+e.StackTrace); } splash.Close(); // Create a object for the Class Type typeContent = assemblyContent.GetType(sClassÂName); // Invoke the method. Here we are invoking the Main method. try { typeContent.InvokeMember ("Main", BindingFlags.Public | BindingFlags.InvokeMethod | BindingFlags.Static, null, null, null); } catch(Exception e) { System.Windows.Forms.MessageBoÂx.Show("Exception2: "+e.Message+" \r\n"+e.StackTrace); } ] This works fine when I give the localhost zone full-trust, but fails on low trust. I've narrowed the issue down to the resource in the satellite assembly; the main assembly needs to get a resource (byte array) from the assembly, which it does with ResourceManager rm = new ResourceManager(name, Assembly.GetExecutingAssembly(Â)); return (byte[])rm.GetObject(resourceOÂbjectName); This fails in low trust, because the code doesn't have permission to deserialize the type (even though it's a harmless byte array :(). I added the assembly to the GAC and it did work, but that's not an acceptable solution :[. This all seems to be in-line with http://www.thinktecture.com/Resources/RemotingFAQ/Changes2003.html, but I'm afraid I don't see how to apply that to this situation. I keep seeing samples posted as solutions with BinaryServerFormatterSinkProviÂder serverProv = new BinaryServerFormatterSinkProviÂder(); serverProv.TypeFilterLevel = System.Runtime.Serialization.FÂormatters.TypeFilterLevel.FullÂ; BinaryClientFormatterSinkProviÂder clientProv = new BinaryClientFormatterSinkProviÂder(); IDictionary props = new Hashtable(); props["port"] = 1234; HttpChannel chan = new HttpChannel(props, clientProv, serverProv); ChannelServices.RegisterChanneÂl( chan ); but what does it mean? What port am I supposed to provide (80?)? And where does this go, client or server? Can someone please help, preferably without configuration file changes. Thanks! Jim Tag: HtmlInputFile Problems Tag: 99793
  - 16
    - HttpWebRequest Bonsoir, Je developpe une application permettant le telechargement de fichiers via le net a l'aide du composant HttpWebRequest. Je developpe avec le Framework 1.1. J'ai remarque que certaines machines plantaient les telechargements au dela de cinq downloads simultanees alors que d'autres non!! En approfondissant un peu je me suis rendu compte que celles qui plantaient avaient le SP1 tandis que celles qui fonctionnent ont le SP2. Y a t'il un moyen de corriger ce bug si mes theories sur la version de service pack est bonne bien sur!!!! Merci a tous Tag: HtmlInputFile Problems Tag: 99789
  - 17
    - Debugging a server app Hi, I am having the following event logged when I try to debug a COM+ server application: "The server {54AD3709-9B43-42A8-B896-404FDCF4AC85} did not register with DCOM within the required timeout" I also get a dialog box saying "An error ocurre while processing the last operation. Error code 8008005 - Server execution failed. The event log may contain additional troubleshooting information". And all I am doing is: I go to the Component Services Explorer and I Start the COM+ application. This opens an instance of VS.NET 2003 containing dllhost.exe. My intention is to be able to debug the components in that COM+ server app. -- Thanks in advance, Juan Dent, M.Sc. Tag: HtmlInputFile Problems Tag: 99787
  - 18
    - True asynchronous HttpWebRequest implementation with abort and timeout Hi, I'm tired of seeing all these asynchronous HttpWebRequest implementations that still tend to use a seperate thread or they just block. A Question: 1) How do I implement a cancel method that aborts the request? HttpWebRequest.Abort() method does just that, but I don't see how the Cancel() method can get access to the RequestState, as request states are passed around in asynchronous object manner? Found at MSDN under the HttpWebRequest.BeginGetResponse() and modified it into a class: using System; using System.Text; using System.IO; using System.Net; using System.Web; using System.Threading; namespace Http { class RequestState { const int BUFFER_SIZE = 1024; public StringBuilder requestData; public byte[] _readbuf; public HttpWebRequest request; public HttpWebResponse response; public Stream streamResponse; public RequestState() { _readbuf = new byte[BUFFER_SIZE]; requestData = new StringBuilder(""); request = null; streamResponse = null; } } class HttpGet { public static ManualResetEvent allDone= new ManualResetEvent(false); const int BUFFER_SIZE = 1024; const int DefaultTimeout = 2 * 60 * 1000; // 2 minutes timeout private void TimeoutCallback(object state, bool timedOut) { if (timedOut) { HttpWebRequest request = state as HttpWebRequest; if (request != null) { request.Abort(); Console.WriteLine("Timeout!"); } } } private void RespCallback(IAsyncResult asynchronousResult) { try { // State of request is asynchronous. RequestState myRequestState=(RequestState) asynchronousResult.AsyncState; HttpWebRequest myHttpWebRequest=myRequestState.request; myRequestState.response = (HttpWebResponse) myHttpWebRequest.EndGetResponse(asynchronousResult); // Read the response into a Stream object. Stream responseStream = myRequestState.response.GetResponseStream(); myRequestState.streamResponse=responseStream; // Begin the Reading of the contents of the HTML page and print it to the console. IAsyncResult asynchronousInputRead = responseStream.BeginRead(myRequestState._readbuf, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState); return; } catch(WebException e) { Console.WriteLine("\nRespCallback Exception raised!"); Console.WriteLine("\nMessage:{0}",e.Message); Console.WriteLine("\nStatus:{0}",e.Status); } allDone.Set(); } private void ReadCallBack(IAsyncResult asyncResult) { try { RequestState myRequestState = (RequestState)asyncResult.AsyncState; Stream responseStream = myRequestState.streamResponse; int read = responseStream.EndRead( asyncResult ); // Read the HTML page and then print it to the console. if (read > 0) { myRequestState.requestData.Append(Encoding.GetEncoding(1252).GetString(myRequestState._readbuf, 0, read)); IAsyncResult asynchronousResult = responseStream.BeginRead( myRequestState._readbuf, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState); return; } else { Console.WriteLine("\nThe contents of the Html page are : "); if(myRequestState.requestData.Length>1) { string stringContent; stringContent = myRequestState.requestData.ToString(); Console.WriteLine(stringContent); } Console.WriteLine("Press any key to continue.........."); //Console.ReadLine(); responseStream.Close(); } } catch(WebException e) { Console.WriteLine("\nReadCallBack Exception raised!"); Console.WriteLine("\nMessage:{0}",e.Message); Console.WriteLine("\nStatus:{0}",e.Status); } allDone.Set(); } /* Needs to be implemented! Problem: how to access the httpwebrequest to call Abort()*/ public void Cancel() { } public void Get(string url) { try { // Create a HttpWebrequest object to the desired URL. HttpWebRequest myHttpWebRequest= (HttpWebRequest)WebRequest.Create(url); /** * If you are behind a firewall and you do not have your browser proxy setup * you need to use the following proxy creation code. // Create a proxy object. WebProxy myProxy = new WebProxy(); // Associate a new Uri object to the _wProxy object, using the proxy address // selected by the user. myProxy.Address = new Uri("http://myproxy"); // Finally, initialize the Web request object proxy property with the _wProxy // object. myHttpWebRequest.Proxy=myProxy; ***/ // Create an instance of the RequestState and assign the previous myHttpWebRequest // object to it's request field. RequestState myRequestState = new RequestState(); myRequestState.request = myHttpWebRequest; // Start the asynchronous request. IAsyncResult result= (IAsyncResult) myHttpWebRequest.BeginGetResponse(new AsyncCallback(RespCallback),myRequestState); // this line impliments the timeout, if there is a timeout, the callback fires and the request becomes aborted ThreadPool.RegisterWaitForSingleObject (result.AsyncWaitHandle, new WaitOrTimerCallback(TimeoutCallback), myHttpWebRequest, DefaultTimeout, true); } catch(WebException e) { Console.WriteLine("\nMain Exception raised!"); Console.WriteLine("\nMessage:{0}",e.Message); Console.WriteLine("\nStatus:{0}",e.Status); Console.WriteLine("Press any key to continue.........."); } catch(Exception e) { Console.WriteLine("\nMain Exception raised!"); Console.WriteLine("Source :{0} " , e.Source); Console.WriteLine("Message :{0} " , e.Message); Console.WriteLine("Press any key to continue.........."); Console.Read(); } } } Tag: HtmlInputFile Problems Tag: 99784
  - 19
    - HttpWebRequest connecting to tivo webserver I am trying to write a little app that will parse my Tivo's Now Playing xml doc using ASP.NET (or winforms, i just want something to work at this point). Below is the code that I am using. What happens is that I get 401: Unauthorized when I call req.GetResponse(). But using the same url, username, password and accepting the cert manually in IE or firefox, I am able to access the url. Any insight as to what is happening would be greatly appreciated. I am thinking that this is a username/password problem because of the 401: Unauthorized response, but maybe it is a certificate problem? I haven't found too many examples out there on handling ssl request/responses using HttpWebRequest or WebClient. Imports System.xml Imports System.Net Imports System.Security.Cryptography.X509Certificates Public Class WebForm1 Inherits System.Web.UI.Page Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'Supposedly, the following should accept all SSL certificates. 'Might not be safe and secure, but I wanted to get a working copy first ServicePointManager.CertificatePolicy = New AcceptAllCertificatePolicy() Const IP As String = "192.168.1.100" Dim url As String = "https://" + IP + "/TiVoConnect?Command=QueryContainer&Container=%2FNowPlaying&Recurse=Yes" Dim creds As New CredentialCache 'BEGIN QUESTION: Is the following URI correct? creds.Add(New Uri("https://" + IP + "/"), "Basic", New NetworkCredential("tivo", "MyMAKNumberRemoved")) 'END QUESTION Dim req As HttpWebRequest req = HttpWebRequest.Create(url) req.ConnectionGroupName = Guid.NewGuid.ToString 'Added this just to make sure that my various tests weren't getting cached req.KeepAlive = False 'BEGIN QUESTION: I have tried the following together and both without the other req.Headers.Add("Authorization", "Basic " + Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes("tivo:MyMAKNumberRemoved"))) req.Credentials = creds 'END QUESTION Dim answer As HttpWebResponse 'c Here's where I get the 401:Unauthorized error answer = req.GetResponse() Dim reader As New XmlTextReader(url) Dim xmltext As New System.Text.StringBuilder Dim doc As New XmlDocument doc.Load(reader) Response.Clear() Response.Write(doc.InnerText) End Sub End Class 'Accept all SSL certificates. Friend Class AcceptAllCertificatePolicy Implements ICertificatePolicy Public Function CheckValidationResult(ByVal srvPoint As ServicePoint, _ ByVal cert As X509Certificate, ByVal request As WebRequest, ByVal problem As Integer) _ As Boolean Implements ICertificatePolicy.CheckValidationResult Return True End Function End Class Tag: HtmlInputFile Problems Tag: 99775
  - 20
    - Service Control Manager Custom Command Menu Hi We are writing a windows service. When it shows up in the Service Control Manager, is there a way to add a menu item to the right click menu or add a tab/button to the property pages when the user brings up properties on the service? TIA Sankar Nemani Tag: HtmlInputFile Problems Tag: 99774
  - 21
    - Socket.Connected Hi there, I'm playing with Socket and Telnet (via hyperterminal). I'm trying to display a message when the client disconnect, that is when hyperterminal either close the connection, or is closed, on the client side. But, Socket.Connected always seems to return true, even though I do as in the doc and do a 0 byte Send before checking its value. Is there another way to know if a Socket is still connected to a client? Etienne Fortin Tag: HtmlInputFile Problems Tag: 99772
  - 22
    - True asynchronous HttpWebRequest implementation with abort and timeout Hi, I'm tired of seeing all these asynchronous HttpWebRequest implementations that still tend to use a seperate thread or they just block. Two questions about the example below: 1) I wrapped the example below to a HttpGet class and fired Get (same as Main() below). It would still just block, until the response would be received. Commenting out the lines //allDone.WaitOne(); //myRequestState.response.Close(); made it work asynchronously, without blocking and without throwing an exception! hooray! But what am I giving away here? Is it ok to do that? 2) How do I implement an cancel method that aborts the request? HttpWebRequest.Abort() method does just that, but I don't see how the cancel method can get access to the RequestState, as it is passed around in async object manner? Found at MSDN under the HttpWebRequest.BeginGetResponse(): ////////////////////////////////////////////////////////// using System; using System.Net; using System.IO; using System.Text; using System.Threading; public class RequestState { // This class stores the State of the request. const int BUFFER_SIZE = 1024; public StringBuilder requestData; public byte[] BufferRead; public HttpWebRequest request; public HttpWebResponse response; public Stream streamResponse; public RequestState() { BufferRead = new byte[BUFFER_SIZE]; requestData = new StringBuilder(""); request = null; streamResponse = null; } } class HttpWebRequest_BeginGetResponse { public static ManualResetEvent allDone= new ManualResetEvent(false); const int BUFFER_SIZE = 1024; const int DefaultTimeout = 2 * 60 * 1000; // 2 minutes timeout // Abort the request if the timer fires. private static void TimeoutCallback(object state, bool timedOut) { if (timedOut) { HttpWebRequest request = state as HttpWebRequest; if (request != null) { request.Abort(); } } } static void Main() { try { // Create a HttpWebrequest object to the desired URL. HttpWebRequest myHttpWebRequest= (HttpWebRequest)WebRequest.Create("http://www.contoso.com"); /** * If you are behind a firewall and you do not have your browser proxy setup * you need to use the following proxy creation code. // Create a proxy object. WebProxy myProxy = new WebProxy(); // Associate a new Uri object to the _wProxy object, using the proxy address // selected by the user. myProxy.Address = new Uri("http://myproxy"); // Finally, initialize the Web request object proxy property with the _wProxy // object. myHttpWebRequest.Proxy=myProxy; ***/ // Create an instance of the RequestState and assign the previous myHttpWebRequest // object to it's request field. RequestState myRequestState = new RequestState(); myRequestState.request = myHttpWebRequest; // Start the asynchronous request. IAsyncResult result= (IAsyncResult) myHttpWebRequest.BeginGetResponse(new AsyncCallback(RespCallback),myRequestState); // this line impliments the timeout, if there is a timeout, the callback fires and the request becomes aborted ThreadPool.RegisterWaitForSingleObject (result.AsyncWaitHandle, new WaitOrTimerCallback(TimeoutCallback), myHttpWebRequest, DefaultTimeout, true); // The response came in the allowed time. The work processing will happen in the // callback function. allDone.WaitOne(); // Release the HttpWebResponse resource. myRequestState.response.Close(); } catch(WebException e) { Console.WriteLine("\nMain Exception raised!"); Console.WriteLine("\nMessage:{0}",e.Message); Console.WriteLine("\nStatus:{0}",e.Status); Console.WriteLine("Press any key to continue.........."); } catch(Exception e) { Console.WriteLine("\nMain Exception raised!"); Console.WriteLine("Source :{0} " , e.Source); Console.WriteLine("Message :{0} " , e.Message); Console.WriteLine("Press any key to continue.........."); Console.Read(); } } private static void RespCallback(IAsyncResult asynchronousResult) { try { // State of request is asynchronous. RequestState myRequestState=(RequestState) asynchronousResult.AsyncState; HttpWebRequest myHttpWebRequest=myRequestState.request; myRequestState.response = (HttpWebResponse) myHttpWebRequest.EndGetResponse(asynchronousResult); // Read the response into a Stream object. Stream responseStream = myRequestState.response.GetResponseStream(); myRequestState.streamResponse=responseStream; // Begin the Reading of the contents of the HTML page and print it to the console. IAsyncResult asynchronousInputRead = responseStream.BeginRead(myRequestState.BufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState); return; } catch(WebException e) { Console.WriteLine("\nRespCallback Exception raised!"); Console.WriteLine("\nMessage:{0}",e.Message); Console.WriteLine("\nStatus:{0}",e.Status); } allDone.Set(); } private static void ReadCallBack(IAsyncResult asyncResult) { try { RequestState myRequestState = (RequestState)asyncResult.AsyncState; Stream responseStream = myRequestState.streamResponse; int read = responseStream.EndRead( asyncResult ); // Read the HTML page and then print it to the console. if (read > 0) { myRequestState.requestData.Append(Encoding.ASCII.GetString(myRequestState.BufferRead, 0, read)); IAsyncResult asynchronousResult = responseStream.BeginRead( myRequestState.BufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState); return; } else { Console.WriteLine("\nThe contents of the Html page are : "); if(myRequestState.requestData.Length>1) { string stringContent; stringContent = myRequestState.requestData.ToString(); Console.WriteLine(stringContent); } Console.WriteLine("Press any key to continue.........."); Console.ReadLine(); responseStream.Close(); } } catch(WebException e) { Console.WriteLine("\nReadCallBack Exception raised!"); Console.WriteLine("\nMessage:{0}",e.Message); Console.WriteLine("\nStatus:{0}",e.Status); } allDone.Set(); } ////////////////////////////////////////////////////////// Thx and best regards, Daniel Tag: HtmlInputFile Problems Tag: 99770
  - 23
    - How to control TCP/IP connections used with HttpWebRequest ? Hi All! After checking with packet sniffer that for every created HttpWebRequest / HttpWebResponse followed by Close() call my box creates new TCP/IP connection I just wonder if there is a way to use single long lasting TCP/IP connection with a given server for multiple HttpWebRequest / HttpWebResponse operations. Any ideas? Tag: HtmlInputFile Problems Tag: 99769
  - 24
    - SerialPort and hardware flow control After some tests with a serial connection and the SerialPort class, I found out that in hardware flow control, you have to manually stop sending data when the CTS ligne goes low. I made some test and the SerialPort class doesn't seem to react to the CTS signal. If you tell to send 1000 bytes, it will send them no matter what the CTS level is. The only way I found to make all this works is by waiting for SerialPort.CtsHolding to become true and then send a single byte. And so on and so forth until the complete buffer is sent. I also found out that the Handshaking enumeration have a RequestToSend member but no "Hardware". So it really seems that the SerialPort class only handle automatically the RTS line and not the CTS line. Am I right or is there a way to tell the SerialPort class to handle the CTS signal, ie stop sending the bytes in the buffer momentarily until the CTS line is up? Etienne Fortin Tag: HtmlInputFile Problems Tag: 99768
  - 25
    - .Resources differences between Visual Studio 2005 beta1 and beta2 Our build system builds against the 1.1 .Net framework, but uses msbuild from Visual studio 2005. This allowed us to create ant style .csproj build scripts, which we couldn't do with Visual Studio 2003. All of this worked fine with Visual Studio 2005 beta1. When we were forced to upgrade, with no notice, our build system no longer worked. In beta 1 there was a tool called cfresgen.exe which has been removed and replaced with resgen.exe in beta2. The cfresgen allowed us to compile our .resx resources files and convert them to .resources files which could be used when building against the 1.1 framework. The new resgen tool which has superceded this will again allow us to do this compilation, however when the .resources files it generates are used within the 1.1 framework they fail. The exception is: Message : System.Reflection.TargetInvocationException : Exception has been thrown by the target of an invocation. ----> System.NotSupportedException : This .resources file shouldn't be used with this reader. Your resource reader type: System.Resources.ResourceReader, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 Stack-Trace : at System.Reflection.RuntimeConstructorInfo.InternalInvoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean isBinderDefault) at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) at System.Resources.ResourceManager.CreateResourceSet(Stream store) at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents) at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents) at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents) at System.Resources.ResourceManager.GetString(String name, CultureInfo culture) at System.Resources.ResourceManager.GetString(String name) Anybody else seen this problem and been able to workaround it? Thanks, SeÃ¡n. Tag: HtmlInputFile Problems Tag: 99765
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  - 1
    - marshal complex structures to native C dll Hi All, I have a problem with marshaling complex structures (containing numbers, strings, arrays of another structures) to native C function in dll. I have already posted same question to .compactframework thread, but nobody helped. main problem is that I have tried all the workarounds I have found in the Inet but nothing worked... I tried passing IntPtr, Byte Arrays, Serialisation, even used OpenNETCF, but all failed. I have even compiled own C dll (eVC 4.0) with same structures and functions, and there I can see what is passed in params and can return needed values. Result - the structure I pass to the function is empty and the structure I return from the function is not retrieved to outside (I have same structure that passed to function with no changes) any ideas? I need to do it on VB.NET for Compact Framework thanks in advance for any help. Ivan. -------------------- typedef struct tagACROSS_CLUE { unsigned int numClue; /* Clue number */ LPCWSTR strClue; /* The clue - clue number not included in the string */ } ACROSS_CLUE; typedef struct tagACROSS_EXTDATA { unsigned char extDataSignature[4]; /* Four byte character signature */ unsigned int dataSize; /* Size of extended data in bytes */ char * extData; /* uninterpreted bytes of data */ } ACROSS_EXTDATA; typedef struct tagACROSS_HEADER { BYTE bytes[44]; /* Uninterpreted bytes from the header */ } ACROSS_HEADER; typedef struct tagACROSS_PUZZLE_DATA { unsigned int struct_size; /* size of the data structure passed in bytes must be initialized */ unsigned int szAcross; /* Grid size - No. of cells across */ unsigned int szDown; /* Grid Size - No. of cells down */ unsigned int numAClues; /* Total No. of Across clues */ unsigned int numDClues; /* Total No. of Down clues */ int flagsDescr; /* Puzzle flags */ int numCodeSet; /* Character code set used for the puzzle */ unsigned int numPtrSolnKey; /* For saving, if solution is to be locked, the 4 digit lock key is returned here For reading, this is not used */ LPCWSTR strTitle; /* Puzzle Title */ LPCWSTR strAuthor; /* Puzzle Author */ LPCWSTR strCopyright; /* Puzzle Copyright */ LPCWSTR charsGrid; /* Puzzle Grid with solution */ LPCWSTR strNote; /* Puzzle notepad entry. Max length 1023 characters */ ACROSS_CLUE * cluesAcross;/* Pointer to array of Across clues */ ACROSS_CLUE * cluesDown; /* Pointer to array of Down clues */ unsigned int numExtData; /* Number of extended data structures */ ACROSS_EXTDATA * extDataList; /* Pointer to array of extended data structures */ } ACROSS_PUZZLE_DATA; ACLIB_API int ACROSS_InputPuzzle(LPCWSTR filename, ACROSS_PUZZLE_DATA * puzzleDescriptor); /* filename - Complete path name of file to read puzzle from */ /* puzzleDescriptor - Pointer to structure that will contain puzzle data. */ Tag: HtmlInputFile Problems Tag: 99764
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    - OnStop timing out, service manager terminating process? I have a C# service that spawns multiple worker processes which it controls through remoting. The worker processes call 3rd party, unsafe components, which can and do bahave badly, and will eat memory and stall, or just hang on occasion. So now I've run into a problem where I want OnStop to attempt to shutdown the worker processes cleanly, wait for a short period and finally terminate the worker processes with Process.Kill if they don't respond. The problem seems to be that the service manager will stop the service, OnStop will execute for 30-60 seconds, and the service manager simply terminates the service process before it can kill the worker processes. When this happens, I end up with rogue worker processes that are consuming resources and difficult to kill. Is there any way to figure out how long I can wait? Is there any way to extend the shutdown time, by sending status to the service manager? I can't seem to find any documentation on how long OnStop is allowed to execute, and it seems to terminate the service process at varying times in my shutdown process. Tag: HtmlInputFile Problems Tag: 99761
  - 3
    - How to use a C++ class in .NET Hello, I have a c++ class in a dll. like this one: class __declspec(dllexport) MyClass { private: public: MyClass(void); int funtion1(unsigned char * inBuffer, unsigned int inType, unsigned char *outBuffer, int& out_Size); int function2(void *inBuffer_a, void *inBuffer_b, unsigned long int *outResult); }; Note that the function parameters are prefixed with "out" and "in" depending of the parameter. I tried to use the class with the DLLImport functionality but it doesn't works, i'm not sure if i have to use this with classes. I'm working with c#. Please help me. Regards, Herbert Tag: HtmlInputFile Problems Tag: 99760
  - 4
    - Passing parameters to HandleException Hi All. I am testing Microsoft Enterprise Library - June 2005 Exception Handling, and I am trying to pass parameters to HandleException Method, and recieve it in my implementation of the abstract class. However, it seems that the HandleException can only implement: public abstract Exception HandleException( Exception exception, string policyName, Guid handlingInstanceId And that you can not add your own override implementation. Does some one knows if this doable and how ? What I tried to do is to implement the HandleException by adding more parameters after the GUID parameter. The problem is that it would not compile. Example void func(string strData) { try { ... } catch(Exception e) { ExceptionPolicy.HandleException(e,"DAL",strData); } } Tag: HtmlInputFile Problems Tag: 99759
  - 5
    - Remoting authentication & encryption in .NET beta2 Hi, So, the new .NET Framework brings authentication and encryption to remoting. There is this small SecureRemoting -sample project shipped with the C# express beta 2, but it doesn't give out much information about these techniques. Could someone inform me, where can I find examples and tutorials how to implement these new features? Thanks, Jarkki Tag: HtmlInputFile Problems Tag: 99756
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    - Beta2 hangs Businees Contact Manager hi, I installed .Net Framework Redistributable 2.0 on a machine that has Business Contact Manager (part of Microsoft Office 2003 Small Business and Professional Editions) After installing the framework, BCM wont work, it comes up with an error and hangs. ***** Event Type; bcm, P1:mapi, P2: typeinitialzationexception ****** It happened twice and i had to do system restore to uninstall the framework. Both being MS products, we didnt expect them to interfere with each other. If it is a bug in Beta2 then MS would need to look at it before someone else faces the same problem. Tag: HtmlInputFile Problems Tag: 99751
  - 7
    - Regex search C# string in source code Hi! I'm trying to find c# strings in c# source code by using regex. But it does not work 100%. Using "(?:(\\").|[\r\n]|.)*?" I can find all string with cr/lf or strings with \" inside. but I want to find @".... " strings to. These string can have a double " inside. Can anyone help please???? Tag: HtmlInputFile Problems Tag: 99749
  - 8
    - Simulating a web form upload through windows based application Hi, I am developing a standalone or windows based application in vb.net which simulates a website. I would like to simulate this web form from my vb.net application: <form action ="cgi-images/accept_upload.pl" method = POST ENCTYPE="multipart/form-data"> <input type = text name = uname> <input type = password name =passwd> <input type = FILE name = file1> <input type = FILE name = file2> <input type = FILE name = file3> <input type = FILE name = file4> <input type=submit> </form> I need help in this regard. I referred the following site : http://www.codeproject.com/csharp/UploadFileEx.asp The code in this site is not working as it simulates the following webform: <form action ="http://localhost/test.php" method = POST> <input type = text name = uname> <input type = password name =passwd> <input type = FILE name = uploadfile> <input type=submit> </form> With this code , I am getting the following error: "Cannot handle redirect from http/https protocols to other dissimilar ones" Any kind of help is appreciable. I need this help as early as possible. Thank you. Balu. Tag: HtmlInputFile Problems Tag: 99747
  - 9
    - Help requested for Multicast Sockets Server Network Initialization For an Open Source Application, I am looking for replacement for a missing Method InitializeNetwork() found in the PictureServer.cs code found in http://www.vbip.com/books/1861007353/chapter_contents.asp To view a full description and to download the Archiv of the Project as it is now, goto : http://www.mj10777.de/NETFramework/Desktop/MultiSockets/PictureShow/index.htm If there is someone out there more knowledgable about 'Multicast Sockets' than me, could they supply the missing code to get the PictureShowClient / PictureShowServer Application running properly, I would update this site with the compleated code and work on the above solution - which would also be a Open-Source Application. Mark Johnson, Berlin Germany mj10777@mj10777.de 2005-07-20 Tag: HtmlInputFile Problems Tag: 99744
  - 10
    - Threading question Ok, I'm trying to learn how to use threading, but I've run into a problem. I'm doing this in VB.Net. I started out making something pretty simple. Just a sort of wrapper for cmd.exe. I used separate threads to read from stdin and stderr. It seemed to be working ok. Then I added macros to it. Here's what's happening. The sub that runs the commands gets called several times in a row very quickly. It's spawns a new cmd.exe process each time, and a couple of threads to listen for the output. The problem is that the commands can take different amounts of time to finish, so the output I get is all out of order. I need to make sure that the commands run one at a time, each one waiting until the previous one is done. How exactly can I do that? Tag: HtmlInputFile Problems Tag: 99742
  - 11
    - System.ArgumentOutOfRangeException error merging dataset Hi All We are getting an error with an application we are writing. What happens is that when a dataset is being merged an exception is being thrown which reads System.ArgumentOutOfRangeException: Load factor needs to be between 0.1 and 1 This hasn't been an issue until a day or so ago when we did our latest build. The dataset has not changed significantly recently, it does have a reasonable number of tables although we can get the issue when there is very little in the various tables. The problem seems to be worse under XP but not unique to it. Any suggestions? Cheers Brett Tag: HtmlInputFile Problems Tag: 99741
  - 12
    - System.UnauthorizedAccessException from COM+ app Hi, I am trying to connect to a COM+ library application from a Windows forms exe. When I try to create the serviced component I get a not authorized exception. The serviced component has these attributes: [EventTrackingEnabled(true)] [JustInTimeActivation(true)] [Transaction(TransactionOption.Required, Timeout = 2000)] [SecurityRole("Developer")] [SecurityRole("Tester")] [ComponentAccessControl(true)] What am I doing wrong? How can I configure my client so it has enough security? -- Thanks in advance, Juan Dent, M.Sc. Tag: HtmlInputFile Problems Tag: 99738
  - 13
    - Reading writing INF files Hi, i was wondering if there was either a commercial or open source .NET library available for reading / writing INF files. the file is the following format ..to give an idea of what i'm going on about --------------------START-------------- [Heading1] Key1,Value1 Key2,Value2 [Heading2] Key3,Value3 Key4,Value4 -----------------END-------------------- Cheers himanshu Tag: HtmlInputFile Problems Tag: 99735
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    - How can I disable Net Framework >>without<< uninstalling it? I have the Service Pack installed, but this program is just plain buggy. I don't even WANT it, but I couldn't get my ATI drivers to install unless I had it on the system. I don't mind if the files just sit there; I just don't want them RUNNING. Not once have I been able to shut down my computer without having to suffer a 2 minute wait while "NET FRAMEWORK is not responding." I have Windows 2000 Professional and am about to commence a reinstall with new HDD's, so I want to see this modification in action BEFORE I do the new install, just to see how it's affecting my video (if at all). Thanks. Tag: HtmlInputFile Problems Tag: 99732
  - 15
    - sorting a string collection Hi, Can anybody please tell me if it is possible to sort a string collection into alphabetical order (or indeed sort in any order at all). I have made a "stringCollection" which is in the "System.Collections.Specialized" namespace, however there does not seem to be any "sort" method. my code is below System.Collections.Specialized.StringCollection stringCol = new System.Collections.Specialized.StringCollection(); stringCol.Add("martin"); stringCol.Add("George"); stringCol.Add("Adrian"); stringCol.Add("Charlie"); stringCol.Add("Greg"); stringCol.Add("Albert"); stringCol.sort /// Can't be this...... Please can somebody let me know the best way to implement a sort method -- maybe I have to derive my own.... thanks in advance cheers martin. Tag: HtmlInputFile Problems Tag: 99729
  - 16
    - Debug Question??? Newbie question! How do I list or view all the variables/values pairs? More specifically, how to get the variables/values from global.asa? Thanks In Advance kw_uh97 Tag: HtmlInputFile Problems Tag: 99726
  - 17
    - How to uninstall Microsoft .NET Framework 1.1 Service Pack 1 Hi. I have Windows 2003 Server running critical application. After installation .NET Framework 1.1 Service Pack 1 my application stopped working. I know exactly that problem is in SP1. I test it on my test server without SP1 and after installation of SP1. How can I uninstall Microsoft .NET Framework 1.1 Service Pack 1 from Windows 2003 server? Itâ??s easy on XP and Server 2000. I just uninstalled .NET Framework 1.1 and installed it back. But .NET 1.1 is a part of Windows 2003 server. Thanks, Dmitri Tag: HtmlInputFile Problems Tag: 99725
  - 18
    - ClickOnce on FireFox I tried publishing an application using ClickOnce in VS2005 Beta 2. I am able to run it fine from IE 6, but not FireFox. The App Launcher appears to start, but I get the error "Unable to retrieve application. Files missing in deployment". MSDN indicates this could be server-related, but since it works fine on IE6, I assume this is an issue with FireFox. Can ClickOnce apps be launched via FireFox? -dr Tag: HtmlInputFile Problems Tag: 99724
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    - Client/Server or WebService Application Is it possible to determine the IP Address of an application that calls an Web Service on the server? Ie, App calls Web Method Asp.net app allows the app to use the method, and tracks the ip address of the requesting application Tag: HtmlInputFile Problems Tag: 99719
  - 20
    - Is there a way to check for "exclusive" access to a file? Hi, I have an application that watches a directory using FileSystemWatcher. When a specific type of files comes over, I want to parse it and then move it. However, these files can be somewhat large, and the FTP process isn't complete when I try to access the files. In those instances, an exception is thrown when I try to access the file. Is there a way that I can check to see if the files is ready for reading and moving before I read it? That way I can wait until it's ready instead of having the exception thrown. Thanks. -- Kent Iler ---------------------------------------------------------------------- kent@iler.NOSPAM.com Please CC: all replies via e-mail Remove .NOSPAM from e-mail address Tag: HtmlInputFile Problems Tag: 99714
  - 21
    - Slow loading of XML in debugger only I have an C++ application that uses MSXML.DLL to load and parse an XML file. When the application starts from the debugger the XML loads/parses VERY slowly. When the application is run stand-alone it runs at normal speed. Note that both cases use debug binaries. What is making XML run so slowly from the debugger? (I don't see any XML specific trace statements generated.) How can I get the debugger XML to run at the non-debugger speed? Any help would be appreciated! Tag: HtmlInputFile Problems Tag: 99712
  - 22
    - incorrect window location, size & position (with .NET 2.0 beta2) This is a multi-part message in MIME format. ------=_NextPart_000_0006_01C58CC9.40B24FF0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I have a Form initialized like that: //-- public DragingForm() { SetStyle(ControlStyles.Opaque, true); SetStyle(ControlStyles.AllPaintingInWmPaint, true); SetStyle(ControlStyles.UserPaint, true); SetStyle(ControlStyles.ContainerControl, false); SetStyle(ControlStyles.Selectable, false); SetStyle(ControlStyles.StandardClick, false); SetStyle(ControlStyles.StandardDoubleClick, false); SetStyle(ControlStyles.UserMouse, false); SetStyle(ControlStyles.SupportsTransparentBackColor, false); SetStyle(ControlStyles.CacheText, false); TopMost =3D true; ShowInTaskbar =3D false; FormBorderStyle =3D FormBorderStyle.None; Opacity =3D 0.6; Size =3D new Size(100, 20); } //-- When I want to display it I call the following: //-- public void StartTracking(Control c) { TakeSnapshot(c, new Rectangle(0, 0, c.Width, c.Height)); CreateControl(); MoveToMouse(); SetBoundsCore(0, 0, c.Width, c.Height, BoundsSpecified.Size); Show(); tracking =3D true; //Size =3D c.Size; //Tracking =3D true; } public void MoveToMouse() { Location =3D new Point(Control.MousePosition.X + offsetX, = Control.MousePosition.Y + offsetY); } //-- However, for some reason, it always start with its DefaultSize in = location {100, 100} How could this be? How could I ensure it is at the desired location with the desired size? On a final note, it's displayed in a MouseMoved event handler, maybe = that has some side effect? ------=_NextPart_000_0006_01C58CC9.40B24FF0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.2900.2668" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY> <DIV><FONT face=3DArial size=3D2>I have a Form initialized like = that:</FONT></DIV> <DIV><FONT face=3DArial size=3D2>//--</FONT></DIV> <DIV><FONT face=3DArial size=3D2><FONT color=3D#0000ff = size=3D2>public</FONT><FONT=20 size=3D2> DragingForm()<BR>{<BR>    SetStyle(</FONT><FONT = color=3D#008080 size=3D2>ControlStyles</FONT><FONT size=3D2>.Opaque, = </FONT><FONT=20 color=3D#0000ff size=3D2>true</FONT><FONT = size=3D2>);<BR>   =20 SetStyle(</FONT><FONT color=3D#008080 size=3D2>ControlStyles</FONT><FONT = size=3D2>.AllPaintingInWmPaint, </FONT><FONT color=3D#0000ff = size=3D2>true</FONT><FONT=20 size=3D2>);<BR>    SetStyle(</FONT><FONT color=3D#008080=20 size=3D2>ControlStyles</FONT><FONT size=3D2>.UserPaint, </FONT><FONT = color=3D#0000ff=20 size=3D2>true</FONT><FONT size=3D2>);<BR>    = SetStyle(</FONT><FONT=20 color=3D#008080 size=3D2>ControlStyles</FONT><FONT = size=3D2>.ContainerControl,=20 </FONT><FONT color=3D#0000ff size=3D2>false</FONT><FONT=20 size=3D2>);<BR>    SetStyle(</FONT><FONT color=3D#008080=20 size=3D2>ControlStyles</FONT><FONT size=3D2>.Selectable, </FONT><FONT = color=3D#0000ff=20 size=3D2>false</FONT><FONT size=3D2>);<BR>    = SetStyle(</FONT><FONT=20 color=3D#008080 size=3D2>ControlStyles</FONT><FONT = size=3D2>.StandardClick,=20 </FONT><FONT color=3D#0000ff size=3D2>false</FONT><FONT=20 size=3D2>);<BR>    SetStyle(</FONT><FONT color=3D#008080=20 size=3D2>ControlStyles</FONT><FONT size=3D2>.StandardDoubleClick, = </FONT><FONT=20 color=3D#0000ff size=3D2>false</FONT><FONT = size=3D2>);<BR>   =20 SetStyle(</FONT><FONT color=3D#008080 size=3D2>ControlStyles</FONT><FONT = size=3D2>.UserMouse, </FONT><FONT color=3D#0000ff = size=3D2>false</FONT><FONT=20 size=3D2>);<BR>    SetStyle(</FONT><FONT color=3D#008080=20 size=3D2>ControlStyles</FONT><FONT = size=3D2>.SupportsTransparentBackColor,=20 </FONT><FONT color=3D#0000ff size=3D2>false</FONT><FONT=20 size=3D2>);<BR>    SetStyle(</FONT><FONT color=3D#008080=20 size=3D2>ControlStyles</FONT><FONT size=3D2>.CacheText, </FONT><FONT = color=3D#0000ff=20 size=3D2>false</FONT><FONT size=3D2>);<BR><BR>    TopMost = =3D=20 </FONT><FONT color=3D#0000ff size=3D2>true</FONT><FONT=20 size=3D2>;<BR>    ShowInTaskbar =3D </FONT><FONT = color=3D#0000ff=20 size=3D2>false</FONT><FONT size=3D2>;<BR></FONT><FONT color=3D#008080=20 size=3D2>    FormBorderStyle</FONT><FONT size=3D2> =3D = </FONT><FONT=20 color=3D#008080 size=3D2>FormBorderStyle</FONT><FONT=20 size=3D2>.None;<BR>    Opacity =3D 0.6;<BR></FONT><FONT = color=3D#008080=20 size=3D2>    Size</FONT><FONT size=3D2> =3D </FONT><FONT = color=3D#0000ff=20 size=3D2>new</FONT><FONT size=3D2> </FONT><FONT color=3D#008080=20 size=3D2>Size</FONT><FONT size=3D2>(100, 20);<BR>}</DIV> <DIV></FONT>//--</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT> </DIV> <DIV><FONT face=3DArial size=3D2>When I want to display it I call the=20 following:</FONT></DIV> <DIV><FONT face=3DArial size=3D2>//--<BR></FONT><FONT color=3D#0000ff=20 size=3D2>public</FONT><FONT size=3D2> </FONT><FONT color=3D#0000ff=20 size=3D2>void</FONT><FONT size=3D2> StartTracking(</FONT><FONT = color=3D#008080=20 size=3D2>Control</FONT><FONT size=3D2> c)<BR>{<BR>    = TakeSnapshot(c,=20 </FONT><FONT color=3D#0000ff size=3D2>new</FONT><FONT size=3D2> = </FONT><FONT=20 color=3D#008080 size=3D2>Rectangle</FONT><FONT size=3D2>(0, 0, c.Width,=20 c.Height));<BR>    CreateControl();<BR>    = MoveToMouse();<BR>    SetBoundsCore(0, 0, c.Width, = c.Height,=20 </FONT><FONT color=3D#008080 size=3D2>BoundsSpecified</FONT><FONT=20 size=3D2>.Size);<BR>    Show();<BR>    = tracking =3D=20 </FONT><FONT color=3D#0000ff size=3D2>true</FONT><FONT = size=3D2>;<BR></FONT><FONT=20 color=3D#808080 size=3D2>    //Size =3D = c.Size;<BR></FONT><FONT=20 color=3D#808080 size=3D2>    //Tracking =3D = true;<BR></FONT><FONT=20 size=3D2>}<BR><FONT color=3D#0000ff size=3D2>public</FONT><FONT = size=3D2> </FONT><FONT=20 color=3D#0000ff size=3D2>void</FONT><FONT size=3D2>=20 MoveToMouse()<BR>{<BR>    Location =3D </FONT><FONT = color=3D#0000ff=20 size=3D2>new</FONT><FONT size=3D2> </FONT><FONT color=3D#008080=20 size=3D2>Point</FONT><FONT size=3D2>(</FONT><FONT color=3D#008080=20 size=3D2>Control</FONT><FONT size=3D2>.MousePosition.X + offsetX, = </FONT><FONT=20 color=3D#008080 size=3D2>Control</FONT><FONT size=3D2>.MousePosition.Y + = offsetY);<BR>}</DIV></FONT></FONT> <DIV><FONT face=3DArial size=3D2>//--</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT> </DIV> <DIV><FONT face=3DArial size=3D2>However, for some reason, it always = start with its=20 DefaultSize in location {100, 100}<BR>How could this be?<BR>How could I = ensure=20 it is at the desired location with the desired size?</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT> </DIV> <DIV><FONT face=3DArial size=3D2>On a final note, it's displayed in a = MouseMoved=20 event handler, maybe that has some side = effect?</FONT></DIV></BODY></HTML> ------=_NextPart_000_0006_01C58CC9.40B24FF0-- Tag: HtmlInputFile Problems Tag: 99709
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    - How to solve COMException This is a multi-part message in MIME format. ------=_NextPart_000_0049_01C58C63.307B3900 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, I am trying to create a new object of "COMM object" inside my one = "dll" object as shown below, oMSComm =3D New MSCommLib.MSComm But its throwing an COMexception saying that there is no license for the = application for the object. but the same program is working in my development machine. After I = installed to other machine this error is coming. Does I need to install = the "MSComm" object with other machine ? if then please let me know how = to install the same. Looking forward for your valuable knowledge. B Regards Ajith ------=_NextPart_000_0049_01C58C63.307B3900 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.2900.2668" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY> <DIV><FONT face=3DArial color=3D#0000ff size=3D2> <DIV><FONT face=3DArial color=3D#0000ff size=3D2>Hi,</FONT></DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2></FONT> </DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2> I am trying to = create a new=20 object of  "COMM object" inside my one "dll" object as shown=20 below,</FONT></DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2></FONT> </DIV> <DIV><FONT face=3DArial color=3D#ff0000 size=3D2>oMSComm =3D New=20 MSCommLib.MSComm</FONT></DIV> <P><FONT face=3DArial color=3D#0000ff size=3D2>But its throwing an = COMexception saying=20 that there is no license for the application for the object.</FONT></P> <P><FONT face=3DArial color=3D#0000ff size=3D2>but the same program is = working in my=20 development machine. After I installed to other machine this error is = coming.=20 Does I need to install the "MSComm" object with other machine ? if then = please=20 let me know how to install the same.</FONT></P> <P><FONT face=3DArial color=3D#0000ff size=3D2>Looking forward for your = valuable=20 knowledge.</FONT></P> <P><FONT face=3DArial color=3D#0000ff size=3D2></FONT> </P> <P><FONT face=3DArial color=3D#0000ff size=3D2>B Regards</FONT></P> <P><FONT face=3DArial color=3D#0000ff=20 size=3D2>Ajith</FONT></P></FONT></DIV></BODY></HTML> ------=_NextPart_000_0049_01C58C63.307B3900-- Tag: HtmlInputFile Problems Tag: 99701
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    - unable to install SQL Express 2005 CTP Hi, Am trying to install SQL Server Express CTP on my machine (Windows XP with SP1). I have downloaded the windows installer and .net framewrok specified in the readme file(ReadmeSQLEXP2005.htm) and also followed the steps given. but could not install express. I tried installing both June and april edition. When I tried to install april edition the below error window is popped up when the setup is in progress during configuring "SQL Server Database Services", But am logged in windows domain with admin rights and also I tried running setting through a local admin user (not logged to win domain) but still facing the same error. "Please user an admin account when installing on XP SP1 Systems. Setup cannot proceed with non-admin accounts on XP SP1 systems. Refer to the product documentation for more information" When I tried to install june edition the following error was shown before any install window popped. I used the uninstall wizard and removed .net framework and again installed framework (tried with different version of 2.0 framework like *64,*86, IA64) "SQL Server 2005 CTP Setup has detected incompatible beta components from Visual Studio or SQL Server. You must run the build cleanup wizard from the CD to remove previous SQL Server 2005 components and .NET Framework components, and then run SQL Server 2005 CTP Setup again. For detailed instruction on uninstalling SQL Server builds, see the SQL Server 2005 CTP readme file" Can you please help me resolving this issue Thanks in advance Varadaraj R Tag: HtmlInputFile Problems Tag: 99693
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    - System.DirectoryServices ProxyAddresses property I need to set the default proxyAddress in AD. I saw that the default property is Upper: smtp:test@test.com SMTP:test2@test2.com ( default property bold ) I can remove and add a proxyaddress by code, but I can't change the value of a property. Can someone help me and say me how set the default proxyaddress? Thank's. Boni Tag: HtmlInputFile Problems Tag: 99691

I am trying to use the HtmlInputFile control to upload files from a clients
machine to the server. However, when I attempt to access the postedFile
element of the control, postedFile is null, resulting in a crash. Does
anyone have any idea why htmlInputFile.postedFile would be null, even if I
have chosen a file?

Thanks,
Lan

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Re: HtmlInputFile Problems by Jacky

Jacky
Thu Jul 21 20:40:17 CDT 2005

Lan wrote:
> I am trying to use the HtmlInputFile control to upload files from a clients
> machine to the server. However, when I attempt to access the postedFile
> element of the control, postedFile is null, resulting in a crash. Does
> anyone have any idea why htmlInputFile.postedFile would be null, even if I
> have chosen a file?
>
> Thanks,
> Lan

Did you add 'encType="multipart/form-data"' same the following example
in <form> ?

<form id="InputUpload" method="post" encType="multipart/form-data"
runat="server">

--
Jacky Kwok
jacky@alumni_DOT_cuhk_DOT_edu_DOT_hk
jacky@compose_DOT_com_DOT_hk

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