DataColumnCollection.Add Method (String, Type)
Assembly: System.Data (in System.Data.dll)
If null or an empty string ("") is passed in for the name, a default name ("Column1", "Column2", and so on) is given to the column.
Use the Contains method to determine whether a column with the proposed name already exists in the collection.
If the collection is successfully changed by adding or removing columns, the CollectionChanged event occurs.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.