...T = 0x1;private const int HTCAPTION = 0x2;protected override void WndProc(ref Message id){ // 引用消息ID(ref Message ID) switch (id.Msg) {case WM_NCHITTEST:base.WndProc(ref id);if ((int)id.Result == HTCLIENT) id.Result = (IntPtr)HTCAPTION;r...
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