public VistaWindow(IntPtr handle, string title)
{
this.fHandle = handle;
this.fOpacity = 1;
this.fScaledSize = new PSize();
this.fRectangle = new Rect(0, 0, 0, 0);
this.fApplicationInstance = User32.GetWindowLong(this.Handle, VistaDwm.GWL_HINSTANCE);
this.fThumbnailProperties = new ThumbnailProperties();
this.fThumbnailProperties.fVisible = true;
this.fThumbnailProperties.dwFlags = VistaDwm.DWM_TNP_VISIBLE | VistaDwm.DWM_TNP_RECTDESTINATION | VistaDwm.DWM_TNP_OPACITY;
this.RefreshVisibleProperties(title);
}
public static extern int DwmQueryThumbnailSourceSize(IntPtr thumb, out PSize size);