Hi all Please have a look at the following code. problem with this is when the button1_click is initiated by keyborad it works well. But when it is initiated by mouse,focus on the default button is missing. Is there any problem with MessageBox Class private void button1_Click(object sender, Sy...more >>

Pls help. How can I show up the print dialog box on my web application? Thanks in advance...more >>

How dinamically add a new element to Array???? ...more >>

Hi, I need help populating a listbox from a database on a webform. I created a an access database with a table, fields and data. Then I created a WebForm in vb.net and added a DropDownList control to the page. Then I created a data connection to my table... I right clicked and told it...more >>

[ using C# with WindowsForms ] Hi, I think I've read everything there is to read about localization in dotNET and I still don't get it. I understand the concepts and I understand the code, but there's no way that the scenarios described can be translated(!) to a real world application. ...more >>

Does the standard edition have a visual windows forms developer Thanks....more >>

Hello, We have (old) softwares that can only use non ActiveX DLLs. They are written in C today. I want to write the new DLLs with VB.NET, but they still have to be used with these old softs. Is it possible to make a non-ActiveX DLL with VB.NET ? If yes, how ? How can I test it ? is it pos...more >>

This code seems to "work" but I get the following errors: An unhandled exception of type 'System.NullReferenceException' occurred in system.windows.forms.dll then this one: An unhandled exception of type 'System.ExecutionEngineException' occurred in system.windows.forms.dll Anyone know ho...more >>

hi. how can i do that : each time im compiling my application , i want the time and date to set in the main form caption. this way, ill know, when i run the app,when it was compiled. any ideas ? ...more >>

Hi, Is there an event I can listen for in WndProc so I know when the screen saver is active and insactive? Thanks ...more >>

I was just wondering if anybody has been able to figure out how to get Safe Printing working over an Internet Zone. Based on what was mentioned from the previous thread titled "Safe Printing", it was decided that this was a bug and that Safe Printing does not work. I just need to verify that ...more >>

Hi, I have tried to install Pocket PC 2003 SDK twice and have gotten the same failure message at the very end (when everything seems to have gone ok) "Failed to initialize property bag" in a dialog box with title VBScript. What could be going on? Thanks, Juan Dent...more >>

I'm looking for an easy way to find the value member of an object in a control. I have an ArrayList of a simple class with two properties. One property is "Id" and the other is "CompName" (both stings). On my form I have a CheckListBox and I bind the ArrayList of Company's like so. Clb....more >>

In designing a new control for general use, I have come across a design decision involving exceptions... I know that TargetSite returns the name of the method that threw the exception; however, will users of the control expect that TargetSite always reflects the method of the control that they...more >>

How can I get rid of assemblies stored in the global assembly cache for them the Windows Installer holds an invalid reference? The Installation has been uninstalled long ago. Does anyone know? ...more >>

Hi, What libraries does C# have for UUEncoding a file? Thanks ...more >>

I am doing calculations on numbers and then I want to display them in a datagrid that always has 2 decimal places. I am doing something like Dim Size As Decimal Dim Space As Decimal ... ... ... Size = Decimal.Round(Size, 2) Space = Decimal.Round(Space, 2) If the number happens to round ...more >>

Hi EveryBody: How can I add the .Net Framework to my setup project? any help will be appreciated Regard's Husam...more >>

Problem: In 'solution A', 'project 1' references 'project 2'. As such, when 'solution A' is built (debug mode), project '1' creates a dll in /debug, and project '2' referneces that dll. All is good. When 'solution A' is built in release mode however, 'project 1' is recompiled and the new dll is put...more >>

Hi All I understand that the .net framework has garbagecollectors which run automatically and release memory. But in my application in C#, i have an object which should never be released. Can I achieve this in .NET ? An urgent response is neede, as I am struck up with my development wo...more >>

Is there an interface or events in the system that occurs pre and post garbage collection that one of my objects can attach to? I need to know in my application when garbage collection is about to take place and when it has completed. This is to make sure a system critical event does not happen...more >>

I enjoy writing .Net applications; for me, C# has made developing fun once again. :) My only beef with .Net development is the fact that so few end users have the .Net framework installed, most of them cannot run the applications I build. Additionally, with the framework being over 21 MB, it is a...more >>

Is it possible to divide a class in many .cs files ? For example one source file for each method ? Thanks. ...more >>

Are there any good books that would help me understand what the DOT NET Framework is all about?...more >>

H I want to send text data via a TCPClient objects NetworkStream, that will be interpreted as color text in Telnet hosts Such as Telnet.exe or Putty Telnet for Example How do I format the byte info in the NetworkStream Buffer to do this Thank Ben...more >>

Hi Can I give my customer possibility to change some crystal reports? Add report fields headers and so on. I'am using Crystal Report for VS.NET 2003. Thanks Konrad ...more >>

Hi I have just discovered .NET alerts - they would be very useful for an application I am currently building using ASP.NET. However, the information I can find on the MS website is a bit sparse, and I was wondering if anyone could point me in the direction of a good tutorial or just some more inf...more >>

Which notation does .net follow? Thank you...more >>

what do u mean by two tier architecture and three tier architecture?what are their pros and cons is a desktop application 2 tier or 3 tier?...more >>

Is it possible to create instances at runtime. i.e the type of the variable will be known at runtime. for example,see this simple sample code class A { // events and methods } class B { // events and fucntions } void main() { string s int i=9 if(i==9) s="A" else s="B" c1 = n...more >>

I've just bought a PC running windows XP but I can't install IIS. I tried the usual method of add programs -> add windows components but it doesn't appear on the list. Does anybody know how to install IIS on XP? thanks....more >>

How do i instantiate a class if I get the name of the class at runtime ? I am looking for something like class.forname("classABC") in Java . TIA Mandar...more >>