DirectShow. in the other word how can i play multi-file once? thanks!

a WinForm as cool as windows media player and real player using C#? like their button,like their skin? thanks!

in DataGrid of WinForm Use C#? thanks!!

How can I use c# to insert,update,delete,select Xml Node like operate database? Is there some examples? thanks!

thanks Menny E.D. again.

"String" and "string" ? can somebody help me? thanks!

I am trying to receive the udp datagram that from the client sended to the server port 7090,but i have some questions following. 1) How to listen to port 7090? Should I setup a timer to scan port 7090? 2) Is there a event that start when the udp datagram get to the server and how to implement? 3) If many client send to the same server port 7090 in the same time. How can I to sure which one is from where? thanks for your help!

"MFC AppWizard(exe)" and "Win32 Application", "MFC AppWizard(dll)" and "Win32 Dynamic-link Library", "Database Project" and "New Database Wizard" and "Extended Stored Proc Wizard" when i create a new project? thanks for your help!

i see. thanks for your advice again.

"(int)parameterItemID.Value" and "Convert.ToInt32(parameterItemID.Value)" can somebody help me? thanks!!

oh,I see! thanks again!

oh,I see! thanks again!

If PortalSecurity.IsInRoles("Admins") = False Then Response.Redirect("~/Admin/EditAccessDenied.aspx") End If what is the difference between the "~/Admin/EditAccessDenied.aspx" and "../Admin/EditAccessDenied.aspx" ? thanks for help.

Dear Corinna John Can you explain for detail how to write to the virtual file "COM1" in c#? Thanks a lot!

Can C# Control Serial Port? Which class in .NET Framework is for SerialPort Communicate Programming? thanks a lot.