mr hamed's Q&A profile

• Windows Forms Capture user action

  Dear all, Can i capture the password input from the windows 2000 locked mode (Ctrl + Alt + Del) when the user want to unlock the windows thx a lot. Laputa  ...Show All

• .NET Development AccessViolationException when client is terminated

  Hi, We have just migrated our client/server application to .Net 2.0. After that we constant get an unhandled AccessViolationException in the server program when the client program is terminated! The only stack trace I can get is: at System.Net.UnsafeNclNativeMethods.OSSOCK.WSAGetOverlappedResult(SafeCloseSocket socketHandle, IntPtr overlapped, UInt32& bytesTransferred, Boolean wait, IntPtr ignored)    at System.Net.Sockets.BaseOve ...Show All

• Visual Studio Cannot add DSL diagram into a Web Project

  Hi, Is there a reason why I cannot add a DSL diagram to a web project I am developing a diagram that generates my WebPage and i would like to add it to a webproject . Thanks. Luiz, How about this: leave your DSL model and templates in the C# project; Add a Reference to the generated files in the web project. (Or the other way around.) Alan ...Show All

• Visual Studio Express Editions Program Error

  Whenever I build a program in Visual Basic 2005 Express Edition it works fine on my computer. But strangely it doesn't work on some other people's systems. I think it's because they need .NET Framework 2.0. Is that the reason Please respond quickly, User Thanks for the quick reply, but I still need a solution to making the application run without Framework 2.0. Can you tell me how to ...Show All

• Windows Forms Highlighting the node under the mouse in a drag and drop operation

  Hello! When doing a drag and drop operation on a treeview, how can I highlight the treenode thats under the mouse to make it clearer for the user where the dragged treenode will be moved. This is how it is in Windows Explorer. Thanks in advance! Thanks, this works but when using Windows Explorer I noticed the treenode does not seem to be selected when dragged over, only highlighted. Is this not possible Than ...Show All

• Windows Forms How to create an extended form base class?

  I want to create a new form base with additional properties, methods and events. How do i do this I tried creating the following (VB.Net code) but i cannot inherit it using the add inherited form wizard. Public MustInherit Class BaseForm    Inherits System.Windows.Forms.Form    ...      Public MustOverride Property X() End Class And if i try to inherit it manualy it gives ...Show All

• Windows Forms How to-create VS.NET Solution/project files at runtime

  Hello i m developing application in c# which will generate 3 tier asp.net application based on database is provided what i want is to generate visual studio web project, so that i can add my generated forms & classes in the project these are in the form of folders after that i want to compile this generated solution at runtime any idea any pointers Hi, Is your problem solved Thank you, Bhanu. ...Show All

• Windows Forms Delete later versions in setup project (msi)

  Hi Is it possible to delete later versions in an msi My problem lies here. At first our program was in ver. 0.x.x. But then when we enabled RemovePreviousVersions it wouldn't install because version was not between 1.0.0 and current version. To enable this, the current programmer gave it versionnumber 100.x.x. Now the program has became 1.2 - but in the setup it says 101.2. Is there any way i can write in the setup project to uninstall the in ...Show All

• Visual Studio Team System Team Builds error when connecting to the build machine.

  Hi! I'm currently trying to configure a build machine into my team foundation server environment, but I cant get it to work! When I'm from a client is trying to trigger a build of my project I get the following errormessage: TF42046: The build service used in the build process is not reachable. This error occurs when either the build machine is off-line, the required service is not running, Team Build is not installed on the build machine, Team ...Show All

• Windows Forms Building a DataRelation dynamically?

  How do I build a DataRelation dynamically The two tables in question are in memory and untyped.  The tables and primary keys are built on the fly. The tables are populated using sqlreader Now I want to buld a DataRelation between these two tables. My&nb ...Show All

• Visual Basic ADO/Access Questions

    I've had a moderate amount of of experience with access databases in vb6. We'd declare a file system object and from that declare a workspace and from that a record set descriptor. One could picture and understand what was happening. VS2005 is different though. You could create and delete tables and define them dynamically. VS2005 seems to be different. It seems that things are done up front in the IDE Almost as if the relatio ...Show All

• Visual C# How to check string is number or not in C#

  Hi! Enveryone: I am new in C#. I want to check whether the user input to a text box is a number or not. What is the string function to check it I do not want to use try and catch. Thank you very much! CLC In the TextBox_TextChange check the charater by using the following code for (int i=0; i<this.textbox1.text.length; i++) { if (char.IsDigit(this.textbox1.text )==false) ...Show All

• Visual Studio Express Editions .NET tag

  I have installed "Microsoft Visual Studio 2005- 8.0.50727.42(rtm.050727-4200)" and this is what I see when I open the Help menu.In the installed produts,it shows"Microsoft Visual Basic,Microsoft Visual C#,...but at my friends place I see "Microsoft Visual Basic .NET ,Microsoft Visual C# .NET ,....."Why is it that he has got .net tags at the end as shown above but i don't and yes he is using VS 2003. I am also not able ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Convert from OpenGL right-hand coordsys to Direct3D left-hand

  Hi, I am porting from OpenGL to Direct3D, but have some trouble going from OpenGL's right-hand coordinate system to Direct3D's left-hand coordinate system. I have a transformation matrix that I want to apply/load into to the virtual camera (the viewer): | r00 r01 r02 tx | | r10 r11 r12 ty | | r20 r21 r22 tz | |   0     0    0   1 | Where the 3x3 r's makes the rotation m ...Show All

• Software Development for Windows Vista IsThemeActive call (uxtheme.dll) not working properly in 5270

  Hi there, the IsThemeActive call of uxtheme.dll always returns 'False' in build 5270, no matter whether themes are active, or not. Hope this is the right forum to post this, since I did not find any 'Report bugs' forum ... :) Thanks, Steve Hi, Steve. I made a quick update to one of my theme aware apps and tested under 5270. This app runs under legacy platforms, so the theme calls are ...Show All