Problem using SHFullScreen in C#

[Jyoti Mahna]

Hi,

I am trying to use SHFullScreen in C# for hiding taskbar
and Start Icon using

[DllImport("aygshell.dll")]
private extern static bool SHFullScreen(IntPtr hWnd, long
dwState);

and calling
IntPtr hWnd = API.FindWindow(null,this.Text);
SHFullScreen(hWnd, SHFS_HIDESTARTICON | SHFS_HIDETASKBAR)

But when I call SHFullScreen, I get
A Managed NotSupportedException.

Pls suggest what can be the possible reason.

Regards,
Jyoti

 

[Maarten Struys eMVP]

You should change the dwState parameter from a long to an
int.

Regards,
Maarten Struys, eMVP
PTS Software bv