public static void ActivateWindow(IntPtr hwnd)
{
if (hwnd == IntPtr.Zero)
{
return;
}
FormUtilities.ActivateWindow(FormUtilities.GetModalWindow(hwnd));
}
public void OnWndProc(System.Windows.Forms.Form form, int m, IntPtr wParam, IntPtr lParam, bool activate)
{
if (form == null)
{
throw new ArgumentNullException("form");
}
if (m == Message)
{
if (activate)
{
if (form.WindowState == System.Windows.Forms.FormWindowState.Minimized)
{
form.WindowState = System.Windows.Forms.FormWindowState.Normal;
}
form.Activate();
FormUtilities.ActivateWindow(FormUtilities.GetModalWindow(form.Handle));
}
}
}
public void OnWndProc(IntPtr hwnd, int m, IntPtr wParam, IntPtr lParam, bool restorePlacement, bool activate)
{
if (m == Message)
{
if (restorePlacement)
{
WindowPlacement placement = WindowPlacement.GetPlacement(hwnd, false);
if (placement.IsValid && placement.IsMinimized)
{
const int SW_SHOWNORMAL = 1;
placement.ShowCmd = SW_SHOWNORMAL;
placement.SetPlacement(hwnd);
}
}
if (activate)
{
SetForegroundWindow(hwnd);
FormUtilities.ActivateWindow(FormUtilities.GetModalWindow(hwnd));
}
}
}