Using delegate for WindowProc - possible ?

[bls]

On 12/28/2011 03:45 PM, Tal wrote:
> Can I do something like this :
> ______________________________________________________________________
> extern (Windows) LRESULT delegate (HWND hWnd, UINT message, WPARAM wParam,
> LPARAM lParam) MyWinProcDelegate;
>
> this() {
> 	MyWinProcDelegate =&Events;
> }
>
> extern (Windows) LRESULT Events (HWND hWnd, UINT message, WPARAM wParam,
> LPARAM lParam) {
> 	MessageBoxA(null , "Success!!!" , null ,0);
> 	return DefWindowProcA(hWnd, message, wParam, lParam);
> }
> ______________________________________________________________________
>
> The Events() doesn't seem to fire... am I missing something ?

ok next try : At least it compiles ..

import std.functional;

int main(string[] argv)
{
	

		
			extern(Windows)	int delegate() dg;
			alias dg callback;
			callback = toDelegate(&test);




return 0;
}

extern(Windows) int test() { return 42;}

hth, bjoern