コード例 #1
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 public static extern int DwmQueryThumbnailSourceSize(IntPtr thumb, out SIZE size);
コード例 #2
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 public static extern bool UpdateLayeredWindow(IntPtr hwnd, IntPtr hdcDst, ref POINT pptDst, ref SIZE psize, IntPtr hdcSrc, ref POINT pptSrc, uint crKey, [In] ref BLENDFUNCTION pblend, uint dwFlags);