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public void ActiveWindow(IntPtr hWnd) {
if (hWnd == GetForegroundWindow())
return;
IntPtr ThreadID1 = GetWindowThreadProcessId(GetForegroundWindow(), IntPtr.Zero);
IntPtr ThreadID2 = GetWindowThreadProcessId(hWnd, IntPtr.Zero);
if (ThreadID1 != ThreadID2)
{
AttachThreadInput(ThreadID1, ThreadID2, 1);
SetForegroundWindow(hWnd);
AttachThreadInput(ThreadID1, ThreadID2, 0);
}
else
{
SetForegroundWindow(hWnd);
}
if (IsIconic(hWnd))
{
ShowWindowAsync(hWnd, SW_RESTORE);
}
else
{
ShowWindowAsync(hWnd, SW_SHOWNORMAL);
}
}
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