private void InitializeAeroGlass() { ResetDwmBlurBehind(); m_glassMargins = new DwmApi.MARGINS(-1, -1, -1, -1); //m_glassMargins = new DwmApi.MARGINS(1, 1, 1, 1); if (DwmApi.DwmIsCompositionEnabled()) { DwmApi.DwmExtendFrameIntoClientArea(this.Handle, m_glassMargins); } }
protected override void WndProc(ref Message m) { const int WM_DWMCOMPOSITIONCHANGED = 0x031E; switch (m.Msg) { case 0x0084: IntPtr currentActiveHandle = NativeMethods.GetForegroundWindow(); if (NativeMethods.IsWindow(currentActiveHandle) && currentActiveHandle != this.Handle) { lastActiveHandle = currentActiveHandle; } break; case 0x0021: int hitTestResult = (int)m.LParam & 0xff; // hit client if (hitTestResult == 1) { m.Result = new IntPtr(3); return; } break; case WM_DWMCOMPOSITIONCHANGED: if (!DwmApi.DwmIsCompositionEnabled()) { m_glassMargins = null; } else { InitializeAeroGlass(); } break; } base.WndProc(ref m); }
private void InitializeAeroGlass() { ResetDwmBlurBehind(); m_glassMargins = new DwmApi.MARGINS(-1, -1, -1, -1); //m_glassMargins = new DwmApi.MARGINS(1, 1, 1, 1); if (DwmApi.DwmIsCompositionEnabled()) DwmApi.DwmExtendFrameIntoClientArea(this.Handle, m_glassMargins); }