| Overload | Description | 
|---|---|
| GetRowColumn(Int32,Int32,Byte[],Int32,Int32) | Accepts a column offset to retrieve data from an image and place it in a buffer. | 
| GetRowColumn(Int32,Int32,IntPtr,Int32) | Accepts a column offset to retrieve data from an image and place it in an ummanaged memory buffer. | 
Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family