C#
Parameters
- source
- Data set.
- columnName
- The name of the column.
Return Value
The System.IO.Stream object that represents the value of the columnName column.Extension method for the classes that implement the System.Data.IDataReader interface.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2