System.Data Namespace   DataRelationCollection Class

Adds a DataRelation object to the collection.

[ VB ]
Overloads Public Sub Add ( _
   ByVal relation As DataRelation _
)

[ C# ]
public void Add (
   DataRelation relation
);

[ C++ ]
public: void Add (
   DataRelation* relation
);

[ JScript ]
public function Add (
   relation : DataRelation
);

relation

The DataRelation to add.

If the relation is sucessfully added to the collection, the CollectionChanged event occurs.

The following example adds a new DataRelation using this constructor.

DataRelation categoryId = new DataRelation (
   ds.Tables [ 0 ].Columns [ "CategoryID" ], 
   ds.Tables [ 1 ].Columns [ "CategoryID" ] );
ds.Relatons.Add ( categoryId );

Dim categoryId As new DataRelation ( _
   ds.Tables ( 0 ).Columns ( "CategoryID" ), _
   ds.Tables ( 1 ).Columns ( "CategoryID" ) )
ds.Relations.Add ( categoryId )

DataRelationCollection Members   DataRelationCollection.Add Overload List