Finding all classes within a namespace

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- Previous
  - 1
    - SerializationException in CrossAppDomain context - problems serializing simple classes. Hello! I have found several discussions on serializotion isssues on mutliple newsgroups but no one provided real guidlines to using serialization in remoting or any reasonable solution to the problem. MSDN docmentation is rather poor in that area. My hope is that some more thorough analysis of that problem would be helpful to many using AppDomains and remoting. My application works with several AppDomains which are created and unloded from Default AppDomain. When I try to pass ArrayList containing instances of class A which holds simple value types as its fields the following exception is raised: System.Runtime.Serialization.SerializationException Cannot find the assembly XYZ, Version=1.0.1624.24659, Culture=neutral, PublicKeyToken=xyztxyztxyztxyztxyzt. Server stack trace: at System.Runtime.Serialization.Formatters.Binary.BinaryAssemblyInfo.GetAssembl y() bla bla bla (this stack trace was posted many times already) Funny thing is that exception arises only when parameter (ArrayList containing class A) is passed from proxy stub to other AppDoamin while methods work perfectly well in opposite direction (proxy can retrieve this same data structures from class A instance created in other AppDomain). Class A is marked as serializable, implements ISerializable and special constructor. I know about serialization issues in remoting, however, never found similar problem after googling for some time. Error was fixed by reverting to passing value types through array of methods instead of passing data structure but it is really tedious and contradicts any basic benefits of using .NET for remoting. Any ideas how to solve that? Jacek Tag: Finding all classes within a namespace Tag: 76846
  - 2
    - multiple datarow on same horizontal row in datagrid I am using Windows Form DataGrid. It can show a single DataRow on a single horizontal row. However, this leaves much unused empty space. Therefore, I want to show multiple DataRow on a single horizontal row in DataGrid. Is there any method? Thank you. Tag: Finding all classes within a namespace Tag: 76842
  - 3
    - After the Microsoft .NET Framework Service Pack 2 is installed,dotnet After the Microsoft .NET Framework Service Pack 2 is installed, Each time I start the computer then start Visual Studio to open a web project, I get the following error, Visual Studio has detected that the specified Web server is not running ASP.NET version 1.1 ,you will be unable to run ASP.net Web applications or service. In IIS console ,I found that the defaut website is stopped. run "aspnet_regiis /i" still can't slove the problem. sometime I need to restart the computer and restart the IIS and run "aspnet_regiis /i" several times to slove the problem. I wonder if someone have good idea about this problem. Thanks. Tag: Finding all classes within a namespace Tag: 76840
  - 4
    - OLE in C# Hello I m making a C# windows application which connects to excel to retrieve live data( stock quotes which are feeded to this excel sheet from other program via internet). The data in excel sheet is continuously changing and I want it to be reflected in my C# windows application, means i should get access to dynamic data all the time (like DDE, but it's earlier technology). So my question is: Can I use OLE with c# to maintain a permanent link to Excel so that data flow is there? Is OLE the right technology as speed is an important criteria for my application.? Tag: Finding all classes within a namespace Tag: 76836
  - 5
    - Error calling Path.GetTempFileName(): The directory name is invalid Why am I receiving the below error when calling - Path.GetTempFileName() The directory name is invalid. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.IO.IOException: The directory name is invalid. Tag: Finding all classes within a namespace Tag: 76830
  - 6
    - How to "increment" an Enum? Hi all, I have an Enum declared (in VB) as: Private Enum State First Second Third End Enum If I have an instance of this enum, how can I "increment" it? For example: Dim currentState as State = State.First ' currentState is 0 currentState = <some expression yielding State.Second, i.e. 1> TIA, - Bob Tag: Finding all classes within a namespace Tag: 76826
  - 7
    - program crash Hi, I'm deploying a program I have written in C#, with a Setup program created in VS.NET 2003. Installs no problem on the client machine, but when I run it, it crashes (generates an CLR debugging services error - "Application has generated an Exception that could not be handled") The same program runs fine when deployed on various other machines. How can I get more information about which module is causing the crash? I have put a messagebox in the constructor of the main form, but it never even reaches this point. Which means to me it either can't load some module, or it's a permissions thing? (I've granted all zone's "Full Trust" to rule this out... I'd appreciate any pointers... Norvin Tag: Finding all classes within a namespace Tag: 76822
  - 8
    - How to fetch the default HTTP proxy Hi all, How do I determine if IE is configured to use a proxy server? If IE is configured to use a proxy server, then how do I get a WebProxy object equivalent to the HTTP proxy server that IE is configured to use? In the registry, HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings contains keys that appear to tell me if IE is configured to use a proxy server, and, if so, the URL of the proxy server. I'm just not sure if reading the registry is the "correct" way to get these values, or if there is some .Net function that gets me this information in a more supported way. TIA, - Bob Tag: Finding all classes within a namespace Tag: 76817
  - 9
    - CodeDom question -- still unanswered from 2002! Hi. I am using CodeDom to autogenerate some files. How do you declare a member variable as readonly? I cannot find any suitable member of the MemberAttributes enum. Thanks in advance, Mountain http://groups.google.com/groups?q=MemberAttributes+readonly&hl=en&lr=&ie=UTF-8&safe=off&selm=12c3701c21de2%24b1a09220%24b1e62ecf%40tkmsftngxa04&rnum=1 Tag: Finding all classes within a namespace Tag: 76815
  - 10
    - Internal Error 2755. 1601 Getting the following error installing .NET Framework 1.1. Product: Microsoft .NET Framework 1.1 -- Internal Error 2755. 1601, C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\IXP000.TMP\netfx.msi System is Win 2000 Server with gigs of memory. It's a development server with SQL 2000, VB5, VB6 but no .Net Framework or anything .Net. I've been the morning searching the web and newsgroups trying anything that remotely relates to this error but none are exactly the same. This is failing on stopping services for iisadmin. I've even stopped iisadmin manually. The Netfx.log has the following which is concerning. I re-regester it even though this install loaded it from the URTCore.cab file. MSI (s) (B4:CC): MSCOREE not loaded loading copy from system32 MSI (s) (B4:CC): Assembly Error:Function not defined in specified DLL. This is at the end of the Netfx.log. MSI (s) (B4:CC): Executing op: ActionStart(Name=StopServices,Description=Stopping services,Template=Service: ) Action 8:06:28: StopServices. Stopping services MSI (s) (B4:CC): Executing op: ProgressTotal(Total=7,Type=1,ByteEquivalent=1300000) MSI (s) (B4:CC): Executing op: ServiceControl(,Name=aspstate,Action=2,Wait=1,) MSI (s) (B4:CC): Executing op: ServiceControl(,Name=iisadmin,Action=2,Wait=1,) StopServices: Service: iisadmin MSI (c) (88:2C): Decrementing counter to disable shutdown. If counter >= 0, shutdown will be denied. Counter after decrement: -1 MSI (c) (88:2C): MainEngineThread is returning 1601 === Verbose logging stopped: 6/11/2004 8:06:37 === Tag: Finding all classes within a namespace Tag: 76813
  - 11
    - MessageQueue How much efficient is the Windows Message Queue for high speed and high data traffic comunication between process? Which is the recommend limit of send message per second? What happen if I send a message to the queue and the reader process is down? the message will wait to be read.... for ever? for a period of time? Thanks a lot guys AA Tag: Finding all classes within a namespace Tag: 76811
  - 12
    - Control.Unload event error handling I am running into a issue catching a thrown error in the Control.Unload event. Is it possible to throw an Application error from the Unload event and have the global.asax Application_Error catch it? Here is a code sample, this is in my PageBase.cs private void InitializeComponent() { this.Unload += new System.EventHandler(this.Page_UnLoad); this.Load += new System.EventHandler(this.Page_Load); this.PreRender += new System.EventHandler(this.Pre_Render); } private void Page_UnLoad(object sender, System.EventArgs e) { try { objSession.Save(); // throws an error in my BLL } catch(Exception ex) { throw new ApplicationException(ex.Message); } } So what happens is my BLL throws an error and I can see the error being caught in the try-catch. But the weird thing is it then goes to the objSession.Save() and continues on. It won't get thrown to my global.asax.cs page. protected void Application_Error(Object sender, EventArgs e) { // catch error and log it } Tag: Finding all classes within a namespace Tag: 76807
  - 13
    - Serving PDF files with SQL through firewall to ASP.Net Hello all, I presently have a SQL Server supplying data using ADO.Net and query strings through a designated SQL port (opened on my Cisco Pix firewall) to an IIS server running my ASP.Net applications and then exposing it all to the web. I want to be able to expose PDF files with the SQL Server that's on this side of the firewall to the IIS ASP.Net application on the other side of the firewall, (hopefully using the same connection strings, port, etc.) The PDF files are on the machine with the SQL Server. I need advise on a basic approach to solve this. Should I BLOB the PDF files (they are big, there are lots of them and they change) ? Can I just store a link in SQL and somehow reference them, yet send them through my open SQL port? Should I "Remote" them somehow or send them "streaming" as binary? It seems there should be some basic design solution here that either SQL Server or .NET provides that I'm not seeing. All help is appreciated. Thanks in advance. Mitch Sanders :? Posted Via Usenet.com Premium Usenet Newsgroup Services ---------------------------------------------------------- ** SPEED ** RETENTION ** COMPLETION ** ANONYMITY ** ---------------------------------------------------------- http://www.usenet.com Tag: Finding all classes within a namespace Tag: 76799
  - 14
    - Inserting references + "using" clauses programmati I'm building and Add In using VS2003 .NET I've been using the file code model to programmatically insert code into source files. So far, so good. However, some of the code I am inserting requires me to import libraries. Thus, my question is really two questions: 1. Is it possible to use the filecodemodel or something similar to insert additional "using" clauses at the beginning of a program? Note: I can already do this for a source file open in the active window, however I wish to be able to do it so several files at once. 2. Is it possible to insert programmatically insert references into a project? I would like to be able to access a custom DLL i have written. I hope someone can help me, as these problems are fairly fundamental to my research work... Thanks Paul Tennent University of Glasgow Posted Via Usenet.com Premium Usenet Newsgroup Services ---------------------------------------------------------- ** SPEED ** RETENTION ** COMPLETION ** ANONYMITY ** ---------------------------------------------------------- http://www.usenet.com Tag: Finding all classes within a namespace Tag: 76798
  - 15
    - Inserting references + "using" clauses programmati I'm building and Add In using VS2003 .NET I've been using the file code model to programmatically insert code into source files. So far, so good. However, some of the code I am inserting requires me to import libraries. Thus, my question is really two questions: 1. Is it possible to use the filecodemodel or something similar to insert additional "using" clauses at the beginning of a program? Note: I can already do this for a source file open in the active window, however I wish to be able to do it so several files at once. 2. Is it possible to insert programmatically insert references into a project? I would like to be able to access a custom DLL i have written. I hope someone can help me, as these problems are fairly fundamental to my research work... Thanks Paul Tennent University of Glasgow Posted Via Usenet.com Premium Usenet Newsgroup Services ---------------------------------------------------------- ** SPEED ** RETENTION ** COMPLETION ** ANONYMITY ** ---------------------------------------------------------- http://www.usenet.com Tag: Finding all classes within a namespace Tag: 76797
  - 16
    - Complex Objects as Hash Keys If I take a complex reference object and make it the key of a hash table, can I be sure that the hash of that object will always remain the same throughout the life of that object? Every reference object has a reference pointer that is, I would guess, some integer. If I'm right, that integer is what gets hashed when you make such an object a key in a hash table. If I'm right, is that integer guaranteed to be immutable throughout the life of the object, or does garbage collection cause a change in this integer, such that the same object now has a new reference number? My concern is that if this reference integer does not remain constant, entries in the Hashtable could become invalid. Randy Neall Tag: Finding all classes within a namespace Tag: 76794
  - 17
    - Inconsistent results from vb,net and propety page fileversion I need to extract the file version from a file. I'll paste the code below. The problem is that VB returns a value that looks liks this "5.00.2195.6824" and windows returns a value that looks like this "5.0.2195.6824".. It stops the comparisons that I do in the script since its always not a match. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim osname As String = "" Dim servername As String = "wchsms11" Dim scope As New ManagementScope("\\" & servername & "\root\cimv2") Dim objectQuery As New ObjectQuery("select * from Win32_OperatingSystem") Dim searcher As New ManagementObjectSearcher(scope, objectQuery) Dim os As ManagementObject scope.Connect() For Each os In searcher.Get() osname = os("caption") Console.WriteLine(osname) If osname.IndexOf("2000") > 0 Then Call windows2000(servername) End If Next os End Sub Private Sub windows2000(ByVal servername As String) Dim sfile As FileVersionInfo Dim versioninfo As Object Dim version As String versioninfo = sfile.GetVersionInfo("\\" & servername & "\c$\winnt\system32\basesrv.dll") version = versioninfo.fileversion Console.WriteLine(version) Console.WriteLine(versioninfo) If version.IndexOf("2195.6824") < 1 Then Console.WriteLine("notpatched") Else Console.WriteLine("patched") End If End Sub Tag: Finding all classes within a namespace Tag: 76791
  - 18
    - sn.exe delay signing Hi, is this expected behaviour: I have created a delaysigned assemblies. After that I signed them with sn -R. But what surprises me is that the file time stamp is not changed, even the file was. Is this normal? I would expect to know that the file is altered at different time, why sn.exe is not updating the time stamp? Sunny Tag: Finding all classes within a namespace Tag: 76790
  - 19
    - Why CurrencyManager? Anybody nows a reason why System.Windows.Forms.CurrencyManager is being called that way? Thanks Tag: Finding all classes within a namespace Tag: 76789
  - 20
    - Process.Start() C# How would one go about starting a process on a different machine in C#? I see, in the documentation, how to query if a process is running on another machine, but I do not see how to start a process on another machine. Thank you for any advice! Tag: Finding all classes within a namespace Tag: 76788
  - 21
    - GetTempFileName Why am I receiving the below error when calling - Path.GetTempFileName() The directory name is invalid. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.IO.IOException: The directory name is invalid. Tag: Finding all classes within a namespace Tag: 76787
  - 22
    - Custom deserialization and CollectionBase Hello, I'm writing a custom container class using CollectionBase and I'm having some trouble with implementing the ISerializable interface so I can have some custom handling on serialization. The problem is, in the deserialization constructor, I can't set the InnerList property of the CollectionBase class as its a read only property. Any ideas? Tag: Finding all classes within a namespace Tag: 76785
  - 23
    - CollectionBase and custom deserialization Hello, I am writing a custom collection class that inherits from the CollectionBase class, and I have implemented the ISerializable interface as well, because I wanted to provide some custom handling of the serialization. I'm having a problem though, because I can't set the InnerList property of the CollectionBase in the deserialization constructor. Any ideas? Tag: Finding all classes within a namespace Tag: 76784
  - 24
    - Insert XML into a XmlDocument object I'm trying to insert XML into a XmlDocument that already has XML in it. Does anyone have some c# code examples (vb.net will work) or ideas? Thx...sonny Tag: Finding all classes within a namespace Tag: 76777
  - 25
    - Interface inheritance? Am I correct that I can't do Interface Inheritance in C#? What I was trying to do is have one interface (which was part of my framework) and then have the application-specific interface inherit from this interface and extend it as needed. I thought my application would only need a reference to the application-specific interface (different assembly) and that the application would have a reference to the framework-specific interface (again, different assembly). Something like the following: Client App ---> references Application assembly (with application interface) --> which references Framework Assembly (with framework interface) ex. Framework Interface: public interface IRemoteObject { DataSet GetData(); DataSet SaveData(DataSet dataSet); } App-specific interface: public interface IMethRemoteObject : IRemoteObject { DataSet GetPatientData(); } However, the Client App can't see the framework interface unless I put a reference in the CLient App to the Framework Assembly. I guess the proper way to handle this is to put a reference to both interfaces, and not inherit one interface from another. I just want to make sure I am understanding what is going on (or not going on in this case). Thanks, Mark Tag: Finding all classes within a namespace Tag: 76770
- Next
  - 1
    - advantages and disadvantages of the import of : microsoft.visualb I had a discusion with a collegue of mine because i use the microsoft.visualbasic.right method . He said i should not do that ... Is he right or not ? Tag: Finding all classes within a namespace Tag: 76769
  - 2
    - Play music files I have to develop an application in wich I have to play musical file, such as *.mid, *.wav, *.mp3. Is there some class in framework or somewhere that can help me ? Thanks in advance for suggestion Tag: Finding all classes within a namespace Tag: 76754
  - 3
    - the simplest way for async events? How can i emulate in .net that function: BOOL PostMessage( HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam );I need a simple async event firing for my WindowsForm without any callbacks. What is the simplest way for that?thanks in advSerg. Tag: Finding all classes within a namespace Tag: 76753
  - 4
    - main menu & imagelist Hello, i'm working to an application for PocketPC2003, developing in c#. I would like to create a manu with an image associated to each menu element? Main manu doesn't support image, is it? Any idea??? Thanks. Tag: Finding all classes within a namespace Tag: 76752
  - 5
    - Opening ILDASM.EXE programatically using C# Hi, I would like to open ILDASM, programatically. I could use System.Diagnostics.Process.Start("....\ILDASM.eXE"); But in that case i'll have to hard code the path... which i dont want to.... any ideas on how 2 go bout doing this??? thanx in advance, Kamelsh. Cognizant Technology Solutions Tag: Finding all classes within a namespace Tag: 76743
  - 6
    - System.InvalidProgramException using OpCodes.Ldsfld w/Guid.Empty. All, I am running into an exception using IlGenerator to emit the body of a method. The method takes a System.Guid as the only argument. I am trying to test to make sure that it isn't an empty Guid. So, I write: FieldInfo fi_Empty = typeof(System.Guid).GetField("Empty"); generator.Emit(OpCodes.Ldsfld, fi_Empty); According to what I have read, this should put he value of the static field "Empty" which is of type System.Guid onto the stack. What I get instead is an InvalidProgramException: "The Common Language Runtime has detected an Invalid Program" Can anyone tell me what is wrong with the FieldInfo or the use of the empty Guid? The rest of the method works fine. My forehead and my wall both thank you in advance for any guidance. Tag: Finding all classes within a namespace Tag: 76741
  - 7
    - VB.NET Assembly denied access to System.Web. Help! I have a VB6 Windows Form application that calls a VB.NET Assembly. I can successfully call any test method in the assembly (like return "hello world"), but one method in the assembly uses calls to System.Web.HttpUtility.UrlEncode. That causes this error to be returned back to the VB6 app: Request for the permission of type System.Web.AspNetHostingPermission, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 failed. I don't know if it is related to vb6 being the calling app or not. I haven't tried working around vb6 for testing because I have to call it from vb6 anyway. How can I resolve the above problem? I don't know much about .net security configuration to fix this. An old newsgroup post suggested I add this code before the UrlEncode method line, but this didn't help: Dim Perm As New System.Web.AspNetHostingPermission(System.Security.Permissions.PermissionSta te.Unrestricted) Perm.Assert() What can I do to fix this security problem? Tag: Finding all classes within a namespace Tag: 76728
  - 8
    - dotnetfx.exe for ANSI C ??? Okay somebody tell me I'm not going crazy. I've written a straight ANSI C program using .net devstudio but it won't run on any other machine unless it has dotnetfx.exe installed?? Is this some kind of stupid joke? All I want is a stand alone .exe...why would I want to have my users install more microsoft crap just to run a basic .exe?? Anybody know how to build a real stand alone .exe using .NET devstudio? How stupid can microsoft get? .NET blows... Tag: Finding all classes within a namespace Tag: 76724
  - 9
    - Inserting a blob into oracle from a file Everytime I try to inset a blob from a file I get the following error. ORA-12571: TNS:packet writer failure. I was able to successful insert a blob from a post to another another page using the PostedFile object. But for some reason this will not work for a file. Below is the code that I tried: // provide read access to the file FileStream fs = new FileStream(newFileName, FileMode.Open,FileAccess.Read); // Create a byte array of file stream length byte[] newFileBuf = new byte[fs.Length]; fs.Read(newFileBuf,0,System.Convert.ToInt32(fs.Length)); //Close the File Stream fs.Close(); try { OleDbConnection cn = new OleDbConnection(strConnect); OleDbCommand cmd = new OleDbCommand("INSERT INTO TESTBLOB (NewFile,ID) VALUES (?, 1)", cn); OleDbParameter prm1 = new OleDbParameter("@NewFile", OleDbType.LongVarBinary, newFileBuf.Length, ParameterDirection.Input, false, 0, 0,null, DataRowVersion.Current, newFileBuf); cmd.Parameters.Add(prm1); cn.Open(); cmd.ExecuteNonQuery(); cn.Close(); } catch(Exception ex) { label1.Text = ex.Message; } when I use replace the top with this: Stream myStream = Invoice.PostedFile.InputStream; byte[] newFileBuf= new byte[Invoice.PostedFile.ContentLength]; myStream.Read(newFileBuf, 0, Invoice.PostedFile.ContentLength); Tag: Finding all classes within a namespace Tag: 76722
  - 10
    - Can Collection/Array be used as a Trace/Debug Listener? I am a C# newbie. In VB i had developed an infrastructure that allowed recent trace/debug information to be kept in memory. I would like to do similar in .Net. Is it possible? or will i have to write my own code? From what i have read in the Microsoft books and documentation it seems that a Trace Listener can only be a stream, like writing to a disk file. But i don't want to capture all trace events to an external file or db, but store only some trace events in memory so to be available to an error handler. Example, application will retain the last 100 trace events in memory; when exception occurs, central error handler dumps trace information and creates error report. Can this scenario work with the Trace/debug classes? What is the How To? Thank you Tag: Finding all classes within a namespace Tag: 76721
  - 11
    - EventLog problem When I run the VB=2ENET program below, the entry below appears in= the "Application" log=2E The "ServOneLog" log is created, but it is empty=2E I am trying to= write to the "ServOneLog"=2E Why doesn't this work?? Application log entry: The description for Event ID ( 0 ) in Source ( ServOne ) cannot= be found=2E The local computer may not have the necessary registry= information or message DLL files to display messages from a= remote computer=2E You may be able to use the /AUXSOURCE=3D flag to= retrieve this description; see Help and Support for details=2E The= following information is part of the event: LogWorker succeeded= in writing to ServOneLog=2E=2E Program: Module Module1 Dim el As EventLog Public Const LOG_NAME As String =3D "ServOneLog" Public Const LOG_SOURCE As String =3D "ServOne" Sub Main() Dim appLog As New EventLog("Application") appLog=2EClear() If (System=2EDiagnostics=2EEventLog=2ESourceExists(LOG_SOURCE))= Then EventLog=2EDeleteEventSource(LOG_SOURCE) End If If System=2EDiagnostics=2EEventLog=2EExists(LOG_NAME) Then System=2EDiagnostics=2EEventLog=2EDelete(LOG_NAME) End If If (Not= System=2EDiagnostics=2EEventLog=2ESourceExists(LOG_SOURCE)) Then EventLog=2ECreateEventSource(LOG_SOURCE, LOG_NAME) End If el =3D New EventLog(LOG_NAME) el=2ELog =3D LOG_NAME el=2ESource =3D LOG_SOURCE el=2EWriteEntry(LOG_SOURCE, "LogWorker succeeded in writing= to ServOneLog=2E") End Sub End Module -------------------------------- From: Bob Anderson ----------------------- Posted by a user from =2ENET 247 (http://www=2Edotnet247=2Ecom/) <Id>JODidyvdI02KsawrjFpZkA=3D=3D</Id> Tag: Finding all classes within a namespace Tag: 76720
  - 12
    - ECMA-335: How to decode PackedLen MetaData specification (ECMA-335) contain PackedLen values. But PackedLen not described in specification. How to decode it? Thanks, Alex. Tag: Finding all classes within a namespace Tag: 76718
  - 13
    - Can multiple callers to WaitHandle::WaitAll deadlock? Hi, Can two callers to WaitHandle::WaitAll reach a deadlock if their array's contain the same WaitHandles in different orders? For example Client One: WaitHandle.WaitAll ( new WaitHandle[] { wh1, wh2, wh3 } ) Client Two: WaitHandle.WaitAll ( new WaitHandle[] { wh3, wh2, wh1 } ) Can these two clients reach deadlock if Client One receives the signal for wh1 and Client Two receives a signal for wh1, or will WaitAll protect against this? Thanks, -Mike Tag: Finding all classes within a namespace Tag: 76717
  - 14
    - Domain property of NetworkCredential class I'm trying to provide flexible support of various HTTP proxy servers in my web client app, and need to understand in what situations the various proxy authentication properties are used... Specifically, what should the Domain property of the NetworkCredential class be set to when using WebProxy? I'm testing against an Apache 2 proxy server, which is set to basic authentication, with the name of its realm set to "Proxy Server". When I don't set the Domain property of my NetworkCredential object, my WebRequest.GetResponse works OK. But when I set Domain to "Proxy Server" (which I expected to be required)... I get HTTP 407. So what exactly does the Domain specify? When is it used? Code fragment below. Thanks, David Thom Dim myWebRequest As WebRequest = WebRequest.Create("http://www.microsoft.com") Dim myWebProxy = New WebProxy myWebProxy.Address = New Uri(http://10.0.2.6) ' the Apache proxy server Dim myCredentials As New NetworkCredential myCredentials.UserName = "user" myCredentials.Password = "password" ' myCredentials.Domain = "Proxy Server" ' GetResponse works if I don't set Domain property myWebProxy.Credentials = myCredentials myWebRequest.Proxy = myWebProxy Dim myWebResponse As WebResponse = myWebRequest.GetResponse() Tag: Finding all classes within a namespace Tag: 76716
  - 15
    - TypeLoadException / ExecutionEngineException VS2003 $$struct ... bug ? (SOLVED!) Hi, I encountered a bug in VS2003. At a certain moment, when building an executable, the build executable was buggy (.NET 1.1 framework). When running, it immediately (before executing user code) throws a ExecutionEngineException (run in VS2003) or TypeLoadException (run stand-alone). The bug was proven when I ildasm-ed it an tried to ilasm it: ilasm failed. Also, when I solved the problem (by throwing away the obj-directory, so the problem must have been related to the incremental build proces), the differences between the buggy and the correct build became apparent by examining the metadata. It appeared that the good version had a struct in it which was wrapped in a <PrivateImplementationDetails> class, while the bad version was wrapped in my application class. (the good IL is shown at the bottom). This struct, by the way, was autogenerated by the compiler and contains some hardcoded data (a fixed array). Maybe this is of any use to anybody. Kind regards, Edwin van de Burgt. (please reply to the newsgroup only. Above email-address is not used) ----------- .class private auto ansi '<PrivateImplementationDetails>' extends [mscorlib]System.Object { .class explicit ansi sealed nested private '$$struct0x6000034-1' extends [mscorlib]System.ValueType { .pack 1 .size 18 } // end of class '$$struct0x6000034-1' .field static assembly valuetype '<PrivateImplementationDetails>'/'$$struct0x6000034-1' '$$method0x6000034-1' at D_00004260 } // end of class '<PrivateImplementationDetails>' Tag: Finding all classes within a namespace Tag: 76715
  - 16
    - How to decode PaskeLen? MetaData specification (ECMA-335) contain PackedLen values. But PackedLen not described in specification. How to decode it? Thanks, Alex. Tag: Finding all classes within a namespace Tag: 76712
  - 17
    - Inserting XML into a XmlDocument object I have a XmlDocument object that has data in it already and I want to add 1 or more sections into the XmlDocument. Are there any c# (vb.net will work) examples or ideas anyone willing to share? Thanks...sonny Tag: Finding all classes within a namespace Tag: 76711
  - 18
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  - 19
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  - 20
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  - 21
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  - 23
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  - 24
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  - 25
    - Stuck on problem using Serialization This is what I have produced so far... <?xml version="1.0" encoding="utf-8"?> <Database xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <Tables> <Table> <NameOfTable>Table</NameOfTable> <Columns> <Column Name="Col_1">New_Col_1</Column> <Column Name="Col_2">New_Col_2</Column> <Column Name="Col_3">New_Col_3</Column> <Column Name="Col_4">New_Col_4</Column> <Column Name="Col_5">New_Col_5</Column> </Columns> </Table> </Tables> </Database> I want <NameOfTable>Table</NameOfTable> in the form of <NameOfTable Name="Table">NewTableName</NameOfTable> and am having difficultly doing so. I can get the form that I am looking for with the Columns because it is an ArrayList. The NameOfTable is not. It is just a single Element. Here is the code that produced the results above. I am attempting to add in the TableName class to solve this problem but am not having any luck in getting it to print out. It never hits the getter. Any help is appreciated. Dave [XmlInclude(typeof(TableName))] public class DatabaseTable { private TableName tableName; private string name; private string className; private ArrayList columns = new ArrayList(); [XmlElement] public string NameOfTable { get { return (name); } set { name = value.Trim(); } } [XmlArray(ElementName = "Columns")] [XmlArrayItem(ElementName = "Column", Type = typeof(DatabaseTableColumn))] public ArrayList Columns { get {return (columns); } } [XmlElement(Type = typeof(TableName))] public TableName MyTableName { get {return (tableName); } } } public class TableName { private string dbName; private string newName; public TableName() { } [XmlAttribute] public string Name { get { return (newName); } set { newName = value.Trim(); } } [XmlText(Type=typeof(string))] public string NameOfDbColumn { get { return (dbName); } set { dbName = value.Trim(); } } } Tag: Finding all classes within a namespace Tag: 76683

Is there a way to find all classes within a namespace
(programmatically)? I've played around with reflection a bit and it
seems that you can only find members of classes, not classes within a
namespace.

e.g., How would I find all classes within the namespace "System.Web"?

Any ideas?

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Re: Finding all classes within a namespace by Frank

Frank
Sun Jun 13 09:51:44 CDT 2004

Hi,

> Is there a way to find all classes within a namespace
> (programmatically)? I've played around with reflection a bit and it
> seems that you can only find members of classes, not classes within a
> namespace.
>
> e.g., How would I find all classes within the namespace "System.Web"?
>

Since a namespace is only a "virtual" structure (which means that there is
no "Namespace"-Class, every class just knows her Namespace) you need to get
all the Types and check the "Namespace"-Property ...

Regards,

Frank Eller
www.frankeller.de

Re: Finding all classes within a namespace by thenedman2004

thenedman2004
Sun Jun 13 13:02:50 CDT 2004

> Frank Eller [MVP]wrote:
"]Hi,
>
> Is there a way to find all classes within a namespace
> (programmatically)? I've played around with reflection a bit and it
> seems that you can only find members of classes, not classes within
a
> namespace.
>
> e.g., How would I find all classes within the namespace
"System.Web"?
>
>
Since a namespace is only a "virtual" structure (which means that
there is
no "Namespace"-Class, every class just knows her Namespace) you need
to get
all the Types and check the "Namespace"-Property ...

Regards,

Frank Eller
www.frankeller.de[/quote:da0876ead6]

Thanks, that makes sense now. How would I get all possible .NET
classes ? (in order to then query the namespace property)

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