Thanks Glenn for your reply,
Yes I am getting correct hwnd, and the application is running in
background say it is minimized,
and the requiremnt is there would be more instance of that application
so thats the reason I decided to
go with PostMessage but I am not getting the result.
Please can you put your thought on this?
Thanks,
Hitendra
On Sep 20, 7:53 pm, Glenn <[EMAIL PROTECTED]> wrote:
> Are you getting the correct hwnd value for the application? I presume that
> you are attempting to send it to an application other than the one that you
> are executing this code from. Use FindWindow to get the hwnd for the
> running application. Be aware that if the external application's window
> title changes, your application will not work anymore.
>
> ...Glenn
>
>
>
> On Sat, Sep 20, 2008 at 8:31 AM, Hitendra <[EMAIL PROTECTED]> wrote:
>
> > Hi,
>
> > Please can any one help on how to send ALT+C and CLT+ S key press key
> > press event to the running application, i tried all possible what I
> > was able to search on net but not got the result.
>
> > Below if the code
>
> > public const UInt32 WM_CHAR = 0x0102;
> > public const UInt32 WM_SYSKEYDOWN = 0x0104;
> > public const UInt32 WM_KEYDOWN = 0x0100;
>
> > [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
> > public static extern bool PostMessage(IntPtr hWnd, uint Msg, uint
> > wParam, uint lParam);
>
> > public void SendCutomMessage(IntPtr hwnd)
> > {
> > PostMessage(hwnd,WM_SYSKEYDOWN ,(unit)'C',0); // For ALT+C
> > wparam and lparam are correct?
> > PostMessage(hwnd,WM_SYSKEYDOWN ,(unit)'S',0); // For CLT+S
> > wparam and lparam are correct?
> > }
>
> > Thanks in advance.....
> > Hitendra Patel- Hide quoted text -
>
> - Show quoted text -
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