When I try to use GetWindowText in one thread (t1) to get the text of window from the other thread (t2), I have some unknow problem. The call from t1 work normally when t2 window is idle, but the call from t1 is blocking when t2 window is looping for something. t1 is block until t2 window end looping.
What is this problem? Why t1 is block? How to solve it? This problem also occur when using SendMessage, why?
:confused: :confused: :confused:
