Returns whether the specified ULBulkCopyColumnMapping object exists in the collection.
Visual Basic
Public Function Contains( _
ByVal value As ULBulkCopyColumnMapping _
) As Boolean
C#
public bool Contains(
ULBulkCopyColumnMapping value
);
value A valid ULBulkCopyColumnMapping object.
True if the specified mapping exists in the collection; otherwise, false.