public static void MessageLoop()
{
MSG msg = new MSG();
while (NativeMethods.GetMessage(ref msg, IntPtr.Zero, 0, 0))
{
if (!DuiUIManager.TranslateMessage(ref msg))
{
NativeMethods.TranslateMessage(ref msg);
try
{
NativeMethods.DispatchMessage(ref msg);
}
catch
{
Debug.WriteLine("MessageLoop Error");
#region 调试输出信息
#if DEBUG
throw new Exception("MessageLoop Error");
#endif
#endregion
}
}
}
}
public UINT ShowModal()
{
Debug.Assert(NativeMethods.IsWindow(m_hWnd));
UINT nRet = 0;
//GetWindowOwner
HWND hWndParent = NativeMethods.GetWindow(m_hWnd, GetWindowFlags.GW_OWNER);
NativeMethods.ShowWindow(m_hWnd, ShowWindowStyles.SW_SHOWNORMAL);
NativeMethods.EnableWindow(hWndParent, false);
MSG msg = new MSG();
while (NativeMethods.IsWindow(m_hWnd) && NativeMethods.GetMessage(ref msg, IntPtr.Zero, 0, 0))
{
if (msg.message == WindowMessages.WM_CLOSE && msg.hwnd == m_hWnd)
{
nRet = (UINT)msg.wParam;
NativeMethods.EnableWindow(hWndParent, true);
NativeMethods.SetFocus(hWndParent);
}
if (!DuiUIManager.TranslateMessage(ref msg))
{
NativeMethods.TranslateMessage(ref msg);
NativeMethods.DispatchMessage(ref msg);
}
if (msg.message == WindowMessages.WM_QUIT)
{
break;
}
}
NativeMethods.EnableWindow(hWndParent, true);
NativeMethods.SetFocus(hWndParent);
if (msg.message == WindowMessages.WM_QUIT)
{
NativeMethods.PostQuitMessage((int)msg.wParam);
}
return(nRet);
}
