>Hi Borislav.
>Here is the full code:
>
>VC++
>
>#include "stdafx.h"
>#include "pro_ext.h"
>
>// http://msdn.microsoft.com/en-us/library/windows/desktop/ms679347%28v=vs.85%29.aspx
>void vfpFlashWindowEx (ParamBlk *parm)
>{
> HWND hWnd;
> if (parm->p[0].val.ev_long==0)
> {
> hWnd = _WhToHwnd(_WMainWindow());
> }
> else
> {
> hWnd = _WhToHwnd(parm->p[0].val.ev_long);
> }
>
> FLASHWINFO info;
> info.cbSize = sizeof(info);
> info.hwnd = hWnd;
> info.dwFlags = FLASHW_ALL;
> info.dwTimeout = 0;
> info.uCount = parm->p[1].val.ev_long;
>
> _RetInt(FlashWindowEx(&info), 10);
>}
>
>FoxInfo myFoxInfo[] =
>{
> {"VFPFLASHWINDOWEX", (FPFI) vfpFlashWindowEx, 2, "I,I"},
>};
>
>extern "C" FoxTable _FoxTable =
>{
> (FoxTable *)0, sizeof(myFoxInfo)/sizeof(FoxInfo), myFoxInfo
>};
>
>VFP:
>
>Set Library To VisualFoxProFLL.fll
>
>Local lnHwnd
>m.lnHwnd = 0
>Try
> Messagebox(vfpFlashWindowEx(m.lnHwnd,3))
>Catch
> Throw
>Finally
> Release Library VisualFoxProFLL.fll
>Endtry
>
>Return
>
>I don't know how to debug... : (




To Debug:
1. Build an VFP EXE just with your code:

Set Library To VisualFoxProFLL.fll

Local lnHwnd
m.lnHwnd = 0
Try
   Messagebox(vfpFlashWindowEx(m.lnHwnd,3))
Catch
   Throw
Finally
   Release Library VisualFoxProFLL.fll
Endtry

Return

Then in VS right click on the project (not on solution) in Solution Explorer.
Expand DEBUGING node.
In COMMAND choose your VFP EXE file.
In WORKING DIRECTORY set it to where your EXE and FLL are placed.
Then press F5 :-)