[RESOLVED] Transclusion Problem

[Fazi]

Hai,

I am loading a full screen 99% transclusion window (LWA_ALPHA value set to 1) that covers the whole screen and prevents clicks form going passing this window when user working on my app. think of it as a kind of drawing on the screen. so the user actually draw on the the transclusion window insted of using the screen dc.

SetLayeredWindowAttributes frm.hwnd, RGB(128, 128, 128), 1, LWA_ALPHA

now my problem is and amaizing problem.

on most of the systems this works really good. but on few systems when the user draws on the transclusion window it does'nt. the click are just received by the underneath windows as normaly does.

so if i put the LWA_ALPHA value to 5 or higher, it fixes this problem
but i don't like this option coz still the user slightly sees the transclution window is loaded.

so whats this problem is really?