DataRow.SetModified Method
.NET Framework 4.5
Namespace: System.Data
Assembly: System.Data (in System.Data.dll)
Changes the Rowstate of a DataRow to Modified. If the current row is not in either an Unchanged or an Added state, it throws an InvalidOperationException with the message that SetModified can only be invoked on a DataRow instance where the RowState is Unchanged.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.