@msdn=http://search.microsoft.com/search/results.aspx?qu=$$$ @pinvoke=http://pinvoke.net/$$$.htm Summary: The GetDIBits API !!!!C# Signature: /// <summary> /// Retrieves the bits of the specified compatible bitmap and copies them into a buffer as a DIB using the specified format. /// </summary> /// <param name="hdc">A handle to the device context.</param> /// <param name="hbmp">A handle to the bitmap. This must be a compatible bitmap (DDB).</param> /// <param name="uStartScan">The first scan line to retrieve.</param> /// <param name="cScanLines">The number of scan lines to retrieve.</param> /// <param name="lpvBits">A pointer to a buffer to receive the bitmap data. If this parameter is <see cref="IntPtr.Zero"/>, the function passes the dimensions and format of the bitmap to the <see cref="BITMAPINFO"/> structure pointed to by the <paramref name="lpbi"/> parameter.</param> /// <param name="lpbi">A pointer to a <see cref="BITMAPINFO"/> structure that specifies the desired format for the DIB data.</param> /// <param name="uUsage">The format of the bmiColors member of the <see cref="BITMAPINFO"/> structure. It must be one of the following values.</param> /// <returns>If the lpvBits parameter is non-NULL and the function succeeds, the return value is the number of scan lines copied from the bitmap. /// If the lpvBits parameter is NULL and GetDIBits successfully fills the <see cref="BITMAPINFO"/> structure, the return value is nonzero. /// If the function fails, the return value is zero. /// This function can return the following value: ERROR_INVALID_PARAMETER (87 (0×57))</returns> [DllImport("gdi32.dll", EntryPoint = "GetDIBits")] static extern int GetDIBits([In] IntPtr hdc, [In] IntPtr hbmp, uint uStartScan, uint cScanLines, [Out] byte[] lpvBits, ref BITMAPINFO lpbi, DIB_Color_Mode uUsage); !!!!User-Defined Types: [BITMAPINFO] [DIB_Color_Mode] !!!!Notes: None. !!!!Tips & Tricks: Please add some! !!!!Sample Code: Please add some! !!!!Alternative Managed API: Do you know one? Please contribute it! Documentation: GetDIBits@msdn on MSDN
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