Hi, I've noticed that the behavior of ReceiveTimeout has changed between .Net 1.1 and .Net 2.0 when it comes to the GetStream.Read method. In .Net 1.1, if the timeout period elapsed, I would get a System.IO.IOException, but the connection stayed open. I could then check the InnerException ...more >>

How to change update microsoft.NET framework v1.14322 update warning in order for screen to hibernate please..thanks From http://developmentnow.com/g/6_2006_2_0_0_0/dotnet-framework.htm Posted via DevelopmentNow.com Groups http://www.developmentnow.com...more >>

I am trying to update a system running win 2000 pro sp4 with Security Update for Microsoft .NET Framework, Version 1.0 Service Pack 3 (KB928367). It says it's done but then after a minute or two the update reappears in the notification area to do again. How do I find out if the install worked?...more >>

I have seperated my Form1 class into several partial classes, but if i make a modification to the main form, it generates event handlers in Form1.cs when they already exist in another partial class. Is there any way of stopping this? thanks in advance ...more >>

Hello all, Please help and suggest the code to get the printer status over the network. for Example, i have an string "\\\\os1\\PtName" where os1 is the system name and PtName is the printer name I need to know the status of this printer on the system name "os1". Please suggest me the c...more >>

Every Time I publish my application VS asks me for my FTP server's authentication details. Is there any way VS can remember this? thx in advance ...more >>

Hi there, I am trying to use GZipStream class to decompress winzip files in .NET 2.0 C# and getting the following error message: The magic number in GZip header is not correct. Make sure you are passing in a GZip stream. The zip file I am using for testing was compressed by winzip and n...more >>

I've tried to debug this every way I can think of, but I can't figure out this strange compile problem I am having. Any help is greatly appreciated. I have a generic collection class that inherits from System.Collections.ObjectModel.Collection(Of T) called MatrixGenericCollectionBase (Matr...more >>

I am having some major issues with Clickonce and would like a wee bit of advice. I cannot create a clickonce package as I will not know which web server the application will be launched from until the last minute. I need to wrap up my click once application, place it onto a memory stick or cd...more >>

Hello Regex regex = new Regex("((?<field>[^\",\r\n]+)|\"(?<field>([^\"]|\"\")+)\")(,|(?<rowbreak>\\r\\n|\\n|$))"); The above regualr expression return 24 fields instead of 42 for the record below, it ignores empty fields like ,,,"Hello World",,,,, 1002,Jack,Wack,23772 East Rd,...more >>

Can anybody tell me what is ^, in some V C++, susch as: public: virtual String^ ReadLine ()Thanks. ...more >>

Hi, Is there any way to use the API function WritePrivateProfileString in NET framework 2.0? Thanks Nhan ...more >>

Hi ! I'm a casual computer user, no interest in development or programming. I have a program on my computer called Net framework 2.0 It's 88.80 mb and I would like to delete it if I don't need it. Can I safely delete it or is this program used for other things. I do have a wireless networ...more >>

Hi All, Is it possible to know the version of clr(.net) of a running .net process. As I could have installed different versions of .net on my windows machine and I can run multiple .net applications using different versions of .net. user ...more >>

I have a .NET 2.0 application that acts as a TCP/IP server, and I’ve discovered an issue with NetworkStream. I’ve accepted a client socket and called steam.BeginRead(…) and my AsyncCallback has been called, so it calls EndRead. EndRead occasionally throws an IoException that has an I...more >>

Hello, After I've started the setup.exe (run as admin) the VS setup crashes during the loading of the installation components. Vista gives the following message: Suite integration Toolkit Executable has stopped working Rogier...more >>

Installing .NET 3.0 on my Windows XP (FAT32) system puts a CardSpace icon in the control panel. Clicking on it brings up an error messages saying that it won't work because either my system is not NTFS, or I'm not running it under Administrator's Rights etc. I tried to start the CardSpace s...more >>

I am encountering a challenge while using WaitAny to detect when any of my async processes have finished. The scenario is I have a master class which instantiates two other classes and calls a method on each asynchronously. The async method returns output that is processed via code on the mai...more >>

I'm looking for a free, maybe open source, class library to access a remote ftp service from a C# application. Is there something on the web? Where can I find it? I've found the following: http://www.codeproject.com/cs/library/ftp_class_library.asp http://www.c-sharpcorner.com/UploadFile/nku...more >>

Hello guys, I'm newbie in .NET. I have agent server works with SOAP protocol. Added web service which have getFiles and setFiles methods. SoapServer soapServer = (SoapServer)Activator.GetObject(typeof(SoapServer), http://localhost:port/Server); SoapServer is the interface with methodts ...more >>

Hi All, I finally sat down this morning and plowed through the docs on .NET formatting and wrote an article with a visual aid and little cheat sheet. I hope its helpful, and would welcome comments. http://www.nicecleanexample.com/ViewArticle.aspx?ID=2 best, John ...more >>

Hi, I am trying to send an email using System.Web.Mail.SmtpMail. I am getting error: "Could not accessCDO.Message object" It was a HTML formatted message, if I try to use Text BodyFormat it sent the mail successfully. But my need is to send a HTML formatted message. So I tried to unregiste...more >>

Hello, I have multiple webparts on a page, several utilizing Ajax. If user closes one of those webparts, removing from that portal, then tries to use one of the other webparts with Ajax, a client error pops up stating that it "could not find the UpdatePanel" of the closed webpart. "If...more >>

I am using ClickOnce to deploy a VB.Net 2005 application. It all works well, but I have a question about how ClickOnce works. If a newer version of the application is available and a user chooses to "Skip" installing it, they don't ever get asked again. Is this the designed behaviour of ClickO...more >>

Hi there, i try to clone a printer .. just as it was posted at http://msdn2.microsoft.com/en-us/library/aa970846.aspx "How to: Clone a Printer" but i got problems when setting PrintQueueAttributes ... is there anyone who can show me the way getting from PrintPropertyDictionary to PrintQueu...more >>

Hi, I looke for documentation regarding how to set an icon for an application on the Add/Remove programs. Any clues? Thanks. ...more >>

I am unable to compile the code below - using C# ORCAS (9.0.20404.0 Beta 1 - JUNE 2007), because i get the following error: 'System.Numeric.BigInteger' is inaccessible due to its protection level C:\Documents and Settings\Massimo\Local Settings\Application Data\Temporary Projects\TestBigInt...more >>

i have a problem on boot up,when i turn my pc on it has a black screen with the problem saying passwords have been cleared? set switch' clear password' to the open position before rebooting! press f1 to continue so i press f1 and xp boots up, anyone know why?...more >>

Hello all, I need to add support for Macedonian language to rather old project (C#, ..NET 1.0). When user changes language, following code is executed: Thread.CurrentThread.CurrentUICulture = new CultureInfo(code); // this sets culture for current thread Grid cells use...more >>

Hi I want to prevent some code to run in design time. I have a base form that have some code in its Load event. And I create a form inherited from base form. When I watch the form design in design time, codes that is in base form's load event are excuted. The problem is that because it's...more >>

In my project I have a reference to a third party DK dll, at times when I end the application I get an error stating "Null Exception Reference" and it has the Dll's name. When I choose break it takes me to the Disassembly screen. Can anyone advise of how to get rid of the error or how can I ...more >>

Hi, We have written a cache, which can have different behaviours. One of these is a WeakReference-Cache. The purpose is that, once an object isn't referred anymore in the application, it should dissappear from the cache. This works almost always fine, but not for some objects, and I can't ...more >>

I have a complex data contract sending to wcf service side. After processing on the service side, some of the data members will be modified by the service. Does the sending know the change automatically(just like the one pass by reference)? If not, how does the client know the change?...more >>

Hi, i need that my application share a remote folder/files to an other one. I would like to know any suggetsion how can i do (if it is possibile). Maybe can i use TreeView control and i have to use it by remoting? Or i have to build a whole new protocol via tcp/ip between 2 application to make...more >>

Hi, I am wondering what event is raised if Window title is activated (i.e. if it is inactive window title is by default grey and if it is activated it is blue) in WPF. Activated event does not work :-( and I have tried many other events and no luck :-(. Please, help. Thank you :-)....more >>

Hi, In WPF, I would like to create similar functionality as Windows Explorer has for renaming folders. (If you press F2 over selected tree view item is displayed textbox which contains name of folder which can be edited). In WPF I can do it using TreeView control but I do not know how to po...more >>

There are many source to source compilers for C, C++, and other languages. CodeDom is .NET's closest attempt for C# and VB.NET. I am trying to explore the idea of an IL-to-IL "front-end-compiler" that would take a managed assembly created by Visual Studio and convert it into a "set of struct...more >>

Using VS2003, VB.NET, HTML and javascript, BACKGROUND I have a windows app that has an ActiveX (AxInterop.SHDocVw) browser control. During the execution of my app, a display a HTML page that has a radio group on it... as radio buttons are selected, I am (mostly) able to catch the event (oncl...more >>

Microsoft Articles. Is there a way to request an update to an article. http://msdn2.microsoft.com/en-us/library/ms978496.aspx That was a 1.1 article, I'd like to see an update for 2.0 (esp adding Generics to the conversation) Is there a way to request an update to a MS article? ...more >>

I think I've narrowed a problem I'm having down to the 1.1 version of the .net framework. I've got an issue where software clients will display a lot of flicker on the screen. About ever 10 seconds these clients will distort, with the text of the client being overlayed about 6 pixels down and...more >>

Hi, I have a class that has many methods and is growing all the time. In each method I do a security check to see if the caller is allowed to call the method. I also have a try catch block in every method for exceptions. This seems to be a lot of code for each method, so I'd like to know if...more >>

Hi Folks, Can anyone assis me in creating a regex for the following formats AA. AA.A AAA AAAA A denotes alpha characters only Thanks in advance...more >>

Hello, I like to play around with the windows firewall and maybe make a nice appliction/gui for it. However it seems COM based and that's difficult. ..NET is more easy to program for. So a .NET Wrapper for the Windows Firewall would help... Bye, Skybuck. ...more >>

I am working on some drag and drop code. When some data is moved over a target which accept it I want to show a data preview. For this I attempt to create an UIElement with the default DataTemplate. Problem is, I don't know how to setup the UIElement returned by the DataTemplate! (i.e. setu...more >>

When I installed the language pack, the setup program shows a message that "You must use add/remove windows features to install the language pack". But in the "add/remove windows features" I can not find language packs, when I chosen to install all the items of .NET Framework 3.0, it seems th...more >>

I have a web service that is up and running. I query a central database on the client side and pass the DataSet to the webservice. It works fine for small datasets. When I try to call a webmethod on that webservice for a large dataset (A table with 300,000 rows), I get the following error mess...more >>

Hello I am not sure that what I want to know is a big problem, but ... I created windows service which listen internet connection to some port. Everythings ok, but windows firewall denyed any connection to this. Can somebody tell me what should I do please? Thanks. ...more >>

Hi, I have an application that seems to crash upon startup in isolated situations (double clicking an associated file). I looked into it a little bit and noticed it was getting to the point where it was closing a splash screen that the problem occurred. Example: In the main form - /...more >>

How to check if a value of generic type is null f it is not known if it is a reference type or simple type. Lets look at the example: class Test<Type1, Type2> where Type1 : IEnumerable<Type2> { public Fun(Type1 item) { // a check is here needed foreach (Typ...more >>

Hello, I have a C# library project. I've built a strong named DLL, then add it into GAC via gacutil /i XXX.dll. After adding it, I can see it in gacutil /l. But I fail to find it in reference window in Visual Studio. What is problem? Thanks zlf ...more >>