I want to use .net components for my vb6 client, the vb6 client would not be installed alongwith the .netframework. If I export my .net library which inturn uses many underlying features of the clr, will that library run fine on COM client with no runtime installed ?...more >>

I was told .net uses ThreadPool to manage the threads generated by the asynchronous methods automaticly, I had written a program with C# such as In MainMethod …… …….BeginInvoke(new AsyncCallback(Method1CallBack), null); …… In Method1CallBack: …… …….BeginI...more >>

I have a .Net-based assembly that implements an Explorer Browser Helper Object (BHO). Once it is loaded by a non-.Net EXE, can it be unloaded without shutting-down the EXE (Explorer)? Can I programmatically prevent it from loading in the first place? The last time I visited this problem, I...more >>

hi all plz help me in displaying image on button in windows form from a url or website.I am using C#.The image should not be stored on local computer...the function shud get the image directly from the website and display it on the button ...more >>

Hi, I'm creating active directory users programatically and everything works fine, but I could notice that the UserLogonName on the microsoft Active directory Console is not set. Does anybody have some idea how to set it correctly ? ...more >>

Hi all, Does source code of base classes of .NET is available for developers? Borland always has published a main part source code of the VCL (Delphi). Does Microsoft too? Regards, Marcin Lis P.S. There is no better help then source code of libraries ;) ...more >>

The installation of Framework 1.0 SP3 destroys the "Microsoft .Net Configuration" utility, mscorcfg.msc, normally accessed via "Start-> Programs->Administrative Tools". I discovered this problem while tracking down the "typeFilterLevel" problem with our application. I downloaded fresh cop...more >>

Hi Guys I m dealing in a situation tht there are two panels in a page. Each of the tow panels have some textboxes and submit button.ie. Each of the text boxes in both panels have RequiredFieldValidators on them.Now the problem is that whn i fill the text boxes of on panel and press the su...more >>

Somebody know any .net framework or other class for handle Bytes, something like StringBuilder but for Bytes. So, I need to Add, Remove and Find Bytes in the ByteBuilder class I am doing my own ByteBuilder, but maybe you know to somebody who already did Thanks a lot. ...more >>

Hi folks, completely new here and to .NET for that matter. I have an application I am working on as a learning experience which downloads a file via HTTP from a web site into whatever directory I choose. This is not the issue. The issue(s) is/are that my form WILL NOT show until AFTER the d...more >>

These Attributes seems very similar to C++ template. What do you think about it? Thanks, C.G. ...more >>

Can anyone explain why to use Attributes instead of using just member variables? Which area of programming should I use them? Thanks in advance! C.G. ...more >>

A couple of questions... Does the BeginInvoke call spawn a new managed thread, or does it use the thread pool? If I pass a delegate for a callback (which _is_ executed on the ThreadPool), what happens if the thread pool overflows... say I get 30... 40.. or more callbacks at once? I'm ...more >>

Please, post the complete csharp code to implement a property like the Size one. Including the "Width" and "Height" order of appearance in the designer. Thanks. ...more >>

We've got a email regular expression validator that currently looks like the following: \w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)* This is mostly fine, but doesn't allow email addresses with single quotes or underscores in the first part of the email address (before the @). I need to ch...more >>

I was implementing a .NET based TCP server and vb6 based client. I was wondering if we can de-serialize the objects in vb6 that have been serialized at the server side using the .net binary serialization. This would enable us to directly use the objects on our client side....more >>

Hi, Can we use network path for reading the file using streamwrite function? The below code is working fine. string strContentsTemp, tmp; StreamWriter objWriter; strContentsTemp = this.TextBoxHttpFetch.Text; tmp = "C:\\temp:\\xyz.cfg" objWriter = new StreamWriter(SGMSDashBoardConstant...more >>

Dear All, I am facing a problem, I would like to do something after getting a value of a key from AppSettings in web.config file. I'd also like to do something if there is no any key in the AppSettings. I know that if there is no any key in the web.config, the string will be null. So it wi...more >>

Hi, Every time I try to generate a string name key pair on my machine. I keep getting this error "Failed to generate a strong name key pair -- Access is denied.". I have tried giving persmission to the folders, where I needed the key, but it still keeps throwing the error. I am running V...more >>