GetLastError

TheMSsForum.com: The Microsoft Software Forum

The MSS Forum ‹ Framework
- Archive
  - Biz
  - MCSE
  - CRM
  - Drivers
  - Framework
  - ADO
  - ASP
  - Compact
  - Forms
  - Dotnet
  - C#
  - VB
  - FontpageGen
  - Excel
  - WorkSheet
  - Exchange
  - Setup
  - Fox
  - Fontpage
  - ASP
  - IIS
  - Entourage
  - Money
  - Messanger
  - PocketPC
  - Powerpoint
  - Project
  - Publisher
  - Excel
  - VB
  - Security
  - Portal
  - Services
  - SQLServerDev
  - SVCS
  - SQLServer
  - VB
  - VC
  - MFC
  - ExcelGen

- Previous
  - 1
    - Installation of Visual Studio Addin Hello, I'm actually trying to develop an ASP Parser addin for Visual Studio, and have some problem deploying it. When i try to deploy it on a machine where i didn't compile the project the addin fails to load when visual studio loads. There is an error and it proposes to uninstall the addin. When i scanned the registry while compiling or installing i remarked that the registry was modified only at compil time. So perhaps these registry settings(COM settings), are missing on target machine. Any idea, anyone? Tag: GetLastError Tag: 53961
  - 2
    - Hosting as assembly in IE Hi, It is said that an assembly host can be 1.Shell, 2. ASP.NET(IIS) and 3.IE brower. I'm familiar with 1 and 2. Can sb tell me HOW TO.., for case 3 with possibly few examples ? TIA Kishore Tag: GetLastError Tag: 53959
  - 3
    - sockets and proxy Settings Hi, I am writing a client in C# which uses the system.net.sockets namespace and the scoket class to connect toa remote server. I would like this client to work on machines that use a proxy server to connect to the internet. How do i advice the socket about what proxy settings to use? Thanks/Regards Sanket Gupta Sanket Gupta F-26/112/7 Rohini Delhi-110085 India sanket@tsucorp.net tel: mobile: 91-11-27931935 91-9810197671 Powered by Plaxo Want a signature like this? Tag: GetLastError Tag: 53957
  - 4
    - HttpWebRequest question All, How can I determine at runtime if a URL I'm going to requires a client cert. The only thing I am able to get is the 403 Forbidden? Erin Tag: GetLastError Tag: 53955
  - 5
    - ICertificatePolicy question. All, I've implemented a class that inherits the ICertificatePolicy interface. I then set ServicePointManager.CertificatePolicy = this. In my CheckValidationResult(), I log server cert info and return true. Now say for example, the CN name on the server cert does not match the site name, my CheckValidationResult() function is called. After returning true, if I go to the same site- my CheckValidationResult() is not called again. I assume because I returned true, and it has cached that information. My question is can I change this behavior so it will always call my CheckValidationResult() on each new request, if there is a cert problem? I've checked ServicePointManger and ServicePoint but do not see any method that would clear, flush, reset, etc. this information. Regards Erin. Tag: GetLastError Tag: 53954
  - 6
    - XML Text Reader/Writer and Boolean When I write out a boolean with the text writer, it writes out 'False'. When I try and read it in, using XmlConvert.ToBoolean, it errors out because it is expecting 'false' (all lower case). Is this a known bug? Thanks Tag: GetLastError Tag: 53950
  - 7
    - asp.net on xp home Hi, I want to install and learn the ASP.Net starter kits. I have Windows XP machine and Visual Studio 2002. Is it possible? Thanks... Tag: GetLastError Tag: 53948
  - 8
    - Use Class Library in Unmanaged Code I have created a class library by C#. Then I want to use it in MFC / Win32 program. This is my class public interface IShowDialog { string Caption { set; } void ShowDialogOut(); } public class ShowDialog : IShowDialog { private string _strCaption; public ShowDialog() { } public string Caption { set { _strCaption = value; } } public void ShowDialogOut() { System.Windows.Forms.MessageBox.Show(_strCaption); } } The following is the code in the client. ATL::CComPtr<ShowDialogLib::IShowDialog> pShowDialog; HRESULT hr = pShowDialog.CoCreateInstance(L"ShowDialogLib.ShowDialog"); if (FAILED(hr)) AfxMessageBox("Error in Loading ShowDialogLib.dll"); else { pShowDialog->put_Caption(L"Hello World"); pShowDialog->ShowDialogOut(); pShowDialog.Release(); } My question is when I use pShowDialog->put_Caption(L"Hello World"), the message box will show nothing. But if I use CString str = "Hello World"; pShowDialog->put_Caption(str.AllocSysString()); The message box can show the text "Hello World". I want to know why does it behave like that? -- My C++ and C# ( Traditional Chinese ) Web Site : www.franzwong.com Tag: GetLastError Tag: 53945
  - 9
    - programming under version1 and running under version 1.1 or 2 if I code using Visual Studio (2002) using framework v1.0 then upload to my host server that is running version2 of the framework could I expect any problems in running the application or would it work OK John Tag: GetLastError Tag: 53944
  - 10
    - UML for .NET developers There are some great free tutorials for .NET developers on UML at http://www.objectmonkey.com, plus loads of other useful free tutorials and papers on everything from Test-driven Development to UI design patterns. Tag: GetLastError Tag: 53938
  - 11
    - Ways to create ADOBE PDF files on-the-fly Hello Folks, To the point at hand: Does the DotNetFramework library have a function to allow my program to create ADOBE Pdf files without using interop? What are the things I need to create PDF files in DotNet? Thanks a many! Anonieko Tag: GetLastError Tag: 53908
  - 12
    - Event and Delegate Hello, i am just a newbie! i don't understand the statement theClock.OnSecondChange += new Clock.SecondChangeHandler (TimeHasChanged); what is the statement doing ? And also, why should we "subscribe" "dc" and "lct" before running the clock? THANKS! namespace Programming_CSharp { using System; using System.Threading; // a class to hold the information about the event // in this case it will hold only information // available in the clock class, but could hold // additional state information public class TimeInfoEventArgs : EventArgs { public TimeInfoEventArgs(int hour, int minute, int second) { this.hour = hour; this.minute = minute; this.second = second; } public readonly int hour; public readonly int minute; public readonly int second; } // our subject -- it is this class that other classes // will observe. This class publishes one event: // OnSecondChange. The observers subscribe to that event public class Clock { // the delegate the subscribers must implement public delegate void SecondChangeHandler ( object clock, TimeInfoEventArgs timeInformation ); // the event we publish public event SecondChangeHandler OnSecondChange; // set the clock running // it will raise an event for each new second public void Run( ) { for(;;) { // sleep 10 milliseconds Thread.Sleep(10); // get the current time System.DateTime dt = System.DateTime.Now; // if the second has changed // notify the subscribers if (dt.Second != second) { // create the TimeInfoEventArgs object // to pass to the subscriber TimeInfoEventArgs timeInformation = new TimeInfoEventArgs( dt.Hour,dt.Minute,dt.Second); // if anyone has subscribed, notify them if (OnSecondChange != null) { OnSecondChange( this,timeInformation); } } // update the state this.second = dt.Second; this.minute = dt.Minute; this.hour = dt.Hour; } } private int hour; private int minute; private int second; } // an observer. DisplayClock subscribes to the // clock's events. The job of DisplayClock is // to display the current time public class DisplayClock { // given a clock, subscribe to // its SecondChangeHandler event public void Subscribe(Clock theClock) { theClock.OnSecondChange += new Clock.SecondChangeHandler(TimeHasChanged); } // the method that implements the // delegated functionality public void TimeHasChanged( object theClock, TimeInfoEventArgs ti) { Console.WriteLine("Current Time: {0}:{1}:{2}", ti.hour.ToString( ), ti.minute.ToString( ), ti.second.ToString( )); } } // a second subscriber whose job is to write to a file public class LogCurrentTime { public void Subscribe(Clock theClock) { theClock.OnSecondChange += new Clock.SecondChangeHandler(WriteLogEntry); } // this method should write to a file // we write to the console to see the effect // this object keeps no state public void WriteLogEntry( object theClock, TimeInfoEventArgs ti) { Console.WriteLine("Logging to file: {0}:{1}:{2}", ti.hour.ToString( ), ti.minute.ToString( ), ti.second.ToString( )); } } public class Test { public static void Main( ) { // create a new clock Clock theClock = new Clock( ); // create the display and tell it to // subscribe to the clock just created DisplayClock dc = new DisplayClock ( ); dc.Subscribe(theClock); // create a Log object and tell it // to subscribe to the clock LogCurrentTime lct = new LogCurrentTime( ); lct.Subscribe(theClock); // Get the clock started theClock.Run( ); } } } Tag: GetLastError Tag: 53898
  - 13
    - How to determine if a port is already in use Hi I am modifying the Cassini web server to work with my application. I want it to be possible to pick a port and test it to see if its already in use. If it is then I want to choose the next port, test it and so on... Can anyone tell me how to test a port to see if its already in use. Thanks, Paul. Tag: GetLastError Tag: 53892
  - 14
    - .NET Framework Path Hello all, Just a quick question... Is it true that the path of the .NET framework SDK files is always under: {windir}\Microsoft.NET\Framework\{version} ? I.e. is there anyway the user could change this path? I'm asking this because I am currently creating an IDE for .NET programming and wanted to know the path for csc.exe, vbc.exe, ilasm.exe, etc... If the path is variable, then I will get the user to choose it from a dialog. Thanks for your help, Aaron Chan Tag: GetLastError Tag: 53890
  - 15
    - =?iso-8859-1?Q?SetTabPicture_'Catastrophic_error'.?= Hi, I am writing a VS.NET Add-in, this Add-in is written using C#(for the GUI) and C++, the Add-in includes a tool window ( e.g. .Windows.CreateToolWindow ), I am trying to set the windows tab image using the '.LinkedWindowFrame.SetTabPicture' API, but I keep getting a 'Catastrophic error' exception, what am I doing wrong??? The C# GUI hosts a C++ ActiveX Control, the IPictureDisp object is being created by the ActiveX Control and passed to the C# GUI for future usage, the C# container uses this Object to set the tab image of the wingdow ( e.g. SetTabPicture) Following is a simplified corresponding code sample: C++: ####################################################### ATL::CComPtr<IPictureDisp> spPicture; PICTDESC ptd = { 0 }; HMODULE hEXE = LoadLibrary("C:\\windows\\regedit.exe"); ptd.cbSizeofstruct = sizeof(ptd); ptd.picType = PICTYPE_ICON; ptd.icon.hicon = (HICON)LoadImage(hEXE, MAKEINTRESOURCE(100), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR); ::OleCreatePictureIndirect(&ptd, __uuidof(IPictureDisp), TRUE, (void**)&spPicture); FreeLibrary(hEXE); Fire_OnPictureLoaded(spPicture) C#: ####################################################### private static void OnPictureLoaded( stdole.IPictureDisp pIPictureDisp) { .bal bla bla. try { // The following line generates the Catastrophic error g_This.m_ToolWindow.LinkedWindowFrame.SetTabPicture( pIPictureDisp); } catch(Exception exp) { System.Windows.Forms.MessageBox.Show(exp.Message); } } WHY DO I GET A CATASTROPHIC ERROR ??? Thanks in advance, Nadav, Sofin l.t.d. Look at a great new tool I have developed at: http://www.ddevel.com/home/main.asp Tag: GetLastError Tag: 53885
  - 16
    - How can I get motherboard Serial number? I want to get motherboard serial number to protect copyright in my software. But I don't know how to do. I got some code from Internet: Imports System.Management Dim searcher As New ManagementObjectSearcher("SELECT * FROM Win32_BaseBoard") Dim share As ManagementObject For Each share In searcher.Get() Debug.WriteLine("manufacturer:" & share("Manufacturer")) Debug.WriteLine("Product:" & share("Product")) Debug.WriteLine("SerialNumber:" & share("SerialNumber")) Next share but it only return "Product" item, the other two is null. How can I get unique MotherBoard Serial Number? Waiting help.....!!!! Tag: GetLastError Tag: 53876
  - 17
    - bug !!bug !! on windows synchronization!! hi all, I have some problem on a Windows application in .Net Framework,just as below: private void button1_Click(object sender, System.EventArgs e) { WindowsApplication1.localhost.Service1 ser=new WindowsApplication1.localhost.Service1(); textBox1.Text=ser.Add(int.Parse(textBox1.Text),1).ToString(); MessageBox.Show("ok"); } you know, A webservice named ser is called in the above function,and ,when the main form is loaded for the first time,if I click the button1 on the form very quickly,the awful thing would happen:a messagebox is showed,when I close it ,another messagebox is opened,I continue closing, and the same thing happen:a messagebox is showed.The number of messageboxes is according to the speed of my mouse clicking. so, it seems the button1 still accept the click event while a webservice is being called for the first time.But I expect only one messagebox would be showed even though I click very quickly.How to control? hope your help!!! Thank you! Tag: GetLastError Tag: 53872
  - 18
    - Regular expressions and HTML Hi I'm working on a method that will transform an HTML fragment into an XHTML fragment. I thought I'd have a go at using regular expressions in .NET, because I don't really understand the numerous regular expression classes in .NET and I thought it might be a good opportunity to learn. I want to break down the HTML into element names, attribute names, attribute values and element content. The regular expression I came up with, that successfully matches fragments such as <div contenteditable id="test">, looks like this: ^(?<precedingText>[^<>]*)((((<(?<elementName>[a-zA-Z_][a-zA-Z0-9_]*)\s*((?<=\s)(?<attributeName>[a-zA-Z_][a-zA-Z0-9_]*)((\s*=\s*""(?<attributeValue>[^""]*)""\s*)|(\s*=(?<attributeValue>[^\s"">]+)\s*)|(\s*(?!\s*=))))*\s*>))|(</(?<closingElementName>[a-zA-Z_][a-zA-Z0-9_]*)\s*>))(?<text>[^<>]*))*$ A bit complicated I know, but it works. However, now I don't know how to extract the various elementName, attributeName etc. group values in order to match them up. All seems a bit wild to me. Can anyone tell me the best way to construct a regular expression in order to produce the desired result? I suspect using constructs such as (?<elementName>....)* doesn't work so well because of the repeat, but how else could it be done? Cheers, Wangchuk Tag: GetLastError Tag: 53863
  - 19
    - Can I make a class from XML? Serialize? Hi guys, I need a way to dynamically change (or create) a custom class using an external xml file. Can this be done at all? This is what the class looks like: Public Class MemberData Private _EmailGUID As String Private _Email As String Private _FirstName As String Private _LastName As String Private _Title As String Private _Company As String Private _Address As String Private _PostalCode As Integer Private _City As String Private _Phone As String Private _Active As Integer Private _RegDate As DateTime Private _ChangeDate As DateTime Public Sub New() MyBase.New() _EmailGUID = "" _Email = "" _FirstName = "" _LastName = "" _Title = "" _Company = "" _Address = "" _PostalCode = 0 _City = "" _Phone = "" _Active = 0 _RegDate = Nothing _ChangeDate = Nothing _SoftBounces = 0 _HardBounces = 0 _GroupIDs = "" End Sub Public Property EmailGUID() As String Get Return _EmailGUID End Get Set(ByVal Value As String) If ((Value Is Nothing) OrElse (Value.Length = 0)) Then Throw New Exception("The email address identifier cannot be empty") End If _EmailGUID = Value End Set End Property Public Property Email() As String Get Return _Email End Get Set(ByVal Value As String) If ((Value Is Nothing) OrElse (Value.Length = 0)) Then Throw New Exception("The email address cannot be empty") End If _Email = Value End Set End Property [...] End Class Thanks. Regards Jonah Tag: GetLastError Tag: 53850
  - 20
    - Audio What is the best way to play audio files in managed codes? Thanks in advance. Tag: GetLastError Tag: 53842
  - 21
    - .NET 'Old' Resource access ????? Hi, I wonder... How one should use C# to access resource data stored in an EXE (8086*) binary ??? ( VC6 .rc resource data )? Can the ResourceManager be used to extract this type of data? Any directions/samples/pointers will be appriciated. Thanks in advance, Nadav, Sofin l.t.d. Look at a great new tool I have developed at: http://www.ddevel.com/home/main.asp Tag: GetLastError Tag: 53840
  - 22
    - How to obtain invalid file name characters Hi, How does one obtain a platform's invalid file name characters from the .NET framework? I have noticed that invalid path characters can be obtained from System.IO.Path.InvalidPathChars but this list does not include items that would be illegal for file names (for example, a colon: would be invalid in a MS Windows environment). Please note that catching an exception from Path.GetFileName() would allow me to test the validity of a file name but would not allow me to include the invalid characters in a message to the user. Many thanks. Nathan Tag: GetLastError Tag: 53833
  - 23
    - Template Based Applications I am about to start a new project, which a template based application. It's a report generator (MS Word). The user selects a report template and fills it with the report specific information. It can't be ms word template itself. The application is much more complicated than that. Do you know of the papers/articles regarding the template based application architecture and design? Tag: GetLastError Tag: 53832
  - 24
    - Faulty implmentation of ThreadPool.RegisterWaitForSingleObject I think I've found a problem in the framework implementation of the ThreadPool RegisterWaitForSingleObject method. Given the following C# code: static void Main(string[] args) { ManualResetEvent evt1 = new ManualResetEvent(false); ManualResetEvent evt2 = new ManualResetEvent(false); ThreadPool.RegisterWaitForSingleObject(evt1, new WaitOrTimerCallback(EventProc), "Event 1", 30000, false); ThreadPool.RegisterWaitForSingleObject(evt2, new WaitOrTimerCallback(EventProc), "Event 2", 30000, false); evt1.Set(); evt2.Set(); Thread.Sleep(20); evt2.Reset(); evt1.Reset(); } private static void EventProc(object state, bool timedOut) { Console.WriteLine(state); } I'd expect to see messages for both Event 1 and Event 2 during the time they are both set. However, only messages from Event 1 show up. According to the docs, the RegisterWaitForSingleObject method is implmented using the Win32 WaitForMultipleObjects call to monitor all of the registered objects, with the fWaitAll parameter set to false I'd assume. However in that case, the WaitForMultipleObjects call only returns at most one indicator of a signaled object even if more than one of the objects are signaled. That means that when both evt1 and evt2 are signaled in the above code, the program will only get notifications of the lowest indexed one in the WaitForMultipleObjects handle array. Obviously using manual event handles makes the problem stand out more, but this could definitely cause problems if someone expects notifications no matter how many other objects are signaled at the same time. I beleive that the implementation should be corrected, or at least have the framework documentation updated to point out this issue. Jeff Skaistis Tag: GetLastError Tag: 53829
  - 25
    - vbc compile error I receive the following error message when I compile vb code. Any help would be appreciated. vbc : Command line error BC2017 : could not find library 'System.WinForms.dll' vbc : Fatal error BC2000 : compiler initialization failed unexpectedly: The system cannot find the file specified. Tag: GetLastError Tag: 53826
- Next
  - 1
    - How can I set advanced file properties with .NET? Hi Space! Im looking for a way to set the advanced file properties (e.g. title, author, subject, etc.) on a file which is on a NTFS volume out from C#. I can only find methods to set the normal properites (attributes) (e.g. last access time, archive, etc.). Is there a way to do this in .NET? I'm glad for any hints! Thanks Chris Tag: GetLastError Tag: 53825
  - 2
    - .net framework1.1 installation failure the program will download but will not install. There is an installation failure about 4 seconds after it starts. No message with the failure. I need to know why it will not install Tag: GetLastError Tag: 53822
  - 3
    - Problem with DateTime.Parse Hello, why does this not work (the OS runs with german settings): DateTimeFormatInfo dtFI = new DateTimeFormatInfo(); dtFI.FullDateTimePattern = "ddd MMM dd HH:mm:ss yyyy"; dtFI.AbbreviatedDayNames = new string[] {"Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"}; dtFI.AbbreviatedMonthNames = new string[] {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", ""}; return DateTime.Parse("Fri Aug 01 09:03:43 2003", dtFI); Thanks for any suggestion. Tobias Tag: GetLastError Tag: 53818
  - 4
    - Office 2003 and Visual Studio.NET Hi all, I have installed Visual Studio.NET 2003 -Italian-, and Office 2003 Beta. Then I have installed Visual Studio Tools for Office Beta, but during installation, setup show me a error messege: "Setup has detected language mismatch between this package and Visual Studio. Please obtain appropriate language version before trying again." There is a troubleshooting for this problem. I have not a english copy of Visual Studio.NET 2003. Thank Marco Tag: GetLastError Tag: 53815
  - 5
    - No System.Web.Mail in .Net Framework 1.1 I cannot find the following in .Net Framework 1.1 (1.1.4322): System.Web.Mail System.Text Were these replaced with something else? Are they an add-on that I need to download? Did I get a bad installation of .Net Framework 1.1? I see them in the documentation but not in the .Net Reference listing.(Visual Studio .Net 2003 EA- Upgrade) Thanks in advance...... Tag: GetLastError Tag: 53806
  - 6
    - Assembly version from unloaded assembly Hi there Can anyone tell me how to load information from an assembly that is not loaded ie: on disk? Thanks Tag: GetLastError Tag: 53805
  - 7
    - Cannot create an object of type 'System.String[]' from its representation 'String[] Array' Hello, I am designing a .net custom control in VS.net 7.1 and my control exposes an array of strings which are supposed to be the items to show. To do this have declared a private string[ ] variable and a public property which returns it. string[] options = new string[1]; public string[] Options { get { return options; } set { options = value; } } It works fine in the disigner and I can add items to the list using the VS.net string collection editor and see the changes in real-time. But when I run the App, I recieve this error: Cannot create an object of type 'System.String[]' from its string representation 'String[] Array' for the 'Options' property. Even with other types of collections (objects, etc.), I receive this error. What should I do. Tag: GetLastError Tag: 53804
  - 8
    - Collection property not working From: "Hessam" <hessammehr@msn.com> Subject: Collection property not working Date: Friday, August 08, 2003 12:24 PM Hello, I am designing a .net custom control in VS.net 7.1 and my control exposes an array of strings which are supposed to be the items to show. To do this have declared a private string[ ] variable and a public property which returns it. string[] options = new string[1]; public string[] Options { get { return options; } set { options = value; } } It works fine in the disigner and I can add items to the list using the VS.net string collection editor and see the changes in real-time. But when I run the App, I recieve this error: Cannot create an object of type 'System.String[]' from its string representation 'String[] Array' for the 'Options' property. Even with other types of collections (objects, etc.), I receive this error. What should I do. Tag: GetLastError Tag: 53803
  - 9
    - How to make a trial version of my software Hello, I was developa software and I want to sell it I want to have two version 1) Trial version (30 days of validity) 2) Full version My question is, which is the correct or normal way to implement a 30 day trial software?, so I need to detect the installation date and compare to the current date.. I think that that is a way. If some body can put me in the correct way I'll appreciate very very much. Thanks a lot. AA Tag: GetLastError Tag: 53785
  - 10
    - IRDA and the Compact Framework Im not usre if this is the correct group but I am having major problems getting a compact framework application to connect to a irda printer. It will discover the device without problem but will tell me the connection was actively refused when I try to connect to it. I have tried and used a serial connection successfully (via emulator) and have all the code to print to the printer and read the in built mag card reader but I need to be able to acheive this over irda. The printer supports irLPT and IrComm 3 wire. Please help. Tag: GetLastError Tag: 53757
  - 11
    - .NET Framework in Win 98 I have a system developed in VB.NET, need to install it in computers with Win98, are disadvantages when installing NET Framework in Win98 Tag: GetLastError Tag: 53746
  - 12
    - Badly Needed DataAdapter feature Any plans to implement SQL logging in the data adapters? It seems like a very basic feature. It would help with debugging if one could view the actual SQL statements that get generated when one does something like: DataAdapter.Update(SomeDataTable); Or, is the feature there and I have just overlooked it? Tag: GetLastError Tag: 53743
  - 13
    - Debugging classes from other language Hi, Today I´m a Delphi developer and would like to move to C#. I installed .NET Framework and .NET SDK, and downloaded the Borland C# Personal to start reading / testing the environment. Reading .NET documentation (from the beggining), I found some references explaining that I (developing in C# would use class libraries and components written in other languages that also has the .NET as target). If this is true, my question is simple. If I, developing in C#, try to use a class library or a component (and having its source code), developed (let´s say in VB.NET / J#), how will work while debugging my application (on the IDE, like C# Builder / VS .NET). The debugging will be possible? Also, I don´t know, if in this case, its a feature of the IDE or the framework itself. Thanks in advance Alessandro -- Alessandro Fragnani de Morais System Analyst / Softplan/Poligraph Sistema da Qualidade Certificado ISO9001-BVQI/INMETRO Fone/Fax: 0xx(48) 3027-8000 http://www.softplan.com.br Tag: GetLastError Tag: 53742
  - 14
    - User Class objects for listing if an account is locked out or not? Does anyone know if there is an object to do this? Tag: GetLastError Tag: 53741
  - 15
    - Signing Unsigned DLLS Hello everyone, I am using a 3rd party component that is a managed .NET dll, however the author decided not to strong name the assembly. When I go to strong name my assembly that's referencing it, I get the 'Unable to emit Assembly' error messages. Is there any way to give a dll a strong name if I don't have the source code? Thanks in advance. Tag: GetLastError Tag: 53738
  - 16
    - Changing the ListView FontSize Hi all, Is there any way to resize my font in a Listview without changing the column header size? Currently when I change the font size the column header resizes as well. I am using Compact Framework with C#. Thanks in advance. Tag: GetLastError Tag: 53734
  - 17
    - Namespace naming standards? Hi, Does MS recommend any naming conventions or standards when creating namespaces in VB.NET or C#? I found an article (http://www.mastercsharp.com/article.aspx? ArticleID=18&&TopicID=4) that states: "Microsoft is encouraging companies to use their full names to develop components and not abbreviations also if possible the departments name as well as the teams name should be used." I'm trying to find any documentation about this on the MS site. Any other thoughts? Thanks, Dave. Tag: GetLastError Tag: 53730
  - 18
    - Q http://www.aspfaq.com/show.asp?id=2257 Tag: GetLastError Tag: 53727
  - 19
    - dataset.WriteXML fails to write whole content I have 5000 records in my dataset. On exit of application I'm dumping it to a file using WriteXML method. No errors are generated when writing to a file. But when application is starting it generates system error. When I looked into XML file it looks like DataSet has not been written entirely. (it cuts around 1300 record in a middle of data) is there a limit of records in dataset? What could be a problem? Thanks Tag: GetLastError Tag: 53725
  - 20
    - Can Anyone Write myXmlDocument class that inherits from XmlDocument ? public class myXmlDocument:XmlDocument { public class myXmlDocument(XmlDocument x) { this=x; } } "ITS WRONG ONE" (look above) I will write: XmlDocument x1=new XmlDocument(); x1.LoadXml("<a/>"); myXmlDocument x=new myXmlDocument(x1) ; ----> this line creates instance from myXmlDocument and set itself (instance) to x1; in summary can i set instance to something in constructor or method of class...? its possible ... How XmlDataDocument make it ??????? XmlDataDocument x=new XmlDataDocument (DataSet myDataSet); Tag: GetLastError Tag: 53717
  - 21
    - Resource DLLs I'm in the middle of extending my Collapsible Panel (http://www.codeproject.com/cs/miscctrl/CollapsiblePanelBar.asp) control to support XP Themes & Styles. So I need to paint it according to the bitmaps that are stored in the current shellstyle.dll. Using uxtheme.dll I can get the current theme and work out the path to the current shellstyle.dll, but how can I extract the bitmaps from it? It's not a .NET resource file (satellite dll) so I can't use ResourceManager or ResourceReader. Any ideas? Derek. Tag: GetLastError Tag: 53713
  - 22
    - Deployment problem I have an application which needed to use MS Office(Word and Excel). Everything runs well in W2K. But when I deploy the program to WIN98SE. The following errors occur: System.Runtime.InteropServices.COMException COM object with CLSID XXXXXXX is either not valid or not registered i have no idea.....can anyone help? Tag: GetLastError Tag: 53712
  - 23
    - System.Net and NAT Somewhere buried in the System.Net namespace is a call or method that I really need that I cannot find. Most computers on the Internet these days go through NAT, where an private intranet address (192.168.x.x) gets translated through NAT and becomes visible on the Internet. My entire home network uses NAT, so I'm well versed in NAT on that end. My problem is with my web application. Because of it rather complex model, two computers connecting with the same public IP address get their data muddled between requests. I can get the public IP address easily, through the Request object, but how do I get the private IP address? It is the one way I can uniquely identify connecting computers, because even if they share the same public IP address, they cannot share the same private IP address. Any help is appreciated. Thank you kindly, Seth Anderson Tag: GetLastError Tag: 53703
  - 24
    - Q who can tell me what's means of "MSFT" :) thanks in advance! Tag: GetLastError Tag: 53699
  - 25
    - hiding form names is it possible ( via iis or asp.net conf.) to hide form names from the client. for example, I have a web application named MyApp and from the browser I reach the applications start page as "http://server_name/MyApp. and when click a link in the start page that is pointing another webform in the application, then the address bar or stattus bar will not show the name of webform. In short, all webform names should ne invisible to clients. Only the name of the application should be visible. is there any way to achive this? Tag: GetLastError Tag: 53694

Hi,
I'm quite new to the .net framework and try to port some old code to csharp.
In my code I have a call to a Win32 API function which returns error
information by setting the last Win32 error code. I found a
GetLastWin32Error() in the Marshal class which seems to do what
GetLastError() did.
Can anyone tell me how to get a string from the returned error code?
In Win32 API code I used FormatMessage(), in Delphi SysErrorMessage().
Anything similar in the .net class library?

thanks,
Nick

Top

Re: GetLastError by CT

CT
Mon Aug 11 01:57:10 CDT 2003

Nick,

Take a look at the Win32Exception class, which uses the GetLastWin32Error
method when instantiated.

--
Carsten Thomsen
http://www.apress.com/book/bookDisplay.html?bID=105
"nicolasr" <nicolasrNOSPAMATSIGNgmx.net> wrote in message
news:OjtP4Q5XDHA.2648@TK2MSFTNGP09.phx.gbl...
> Hi,
> I'm quite new to the .net framework and try to port some old code to
csharp.
> In my code I have a call to a Win32 API function which returns error
> information by setting the last Win32 error code. I found a
> GetLastWin32Error() in the Marshal class which seems to do what
> GetLastError() did.
> Can anyone tell me how to get a string from the returned error code?
> In Win32 API code I used FormatMessage(), in Delphi SysErrorMessage().
> Anything similar in the .net class library?
>
> thanks,
> Nick
>
>

Top

Re: GetLastError by nicolasr

nicolasr
Mon Aug 11 04:28:57 CDT 2003

thanks,
that's what I was looking for.

Nick

Top