تسجيل الدخول

مشاهدة النسخة كاملة : Check if MessageBox is on



C# Programming
10-20-2009, 01:12 AM
Hi,

I Build an application with timer that is checking every second (on_Tick event)
if the second eq to "00",
and if it's true a messagebox launch with some message.

My problem is - if the user dosen't press OK the message will show again at the next minute (when the second will eq to "00").

How can i launch the messagebox only if there isn't any othere nessagebox.

10x