DataRelationCollection.Remove Method

Definition

Namespace:

System.Data

Assembly:

System.Data.Common.dll

Removes the specified relation from the collection.

Overloads

Remove(DataRelation)	Removes the specified relation from the collection.
Remove(String)	Removes the relation with the specified name from the collection.

Remove(DataRelation)

Source:

DataRelationCollection.cs

Removes the specified relation from the collection.

public:
 void Remove(System::Data::DataRelation ^ relation);

public void Remove (System.Data.DataRelation relation);

member this.Remove : System.Data.DataRelation -> unit

Public Sub Remove (relation As DataRelation)

Parameters

relation

DataRelation

The relation to remove.

Exceptions

ArgumentNullException

The relation is a null value.

ArgumentException

The relation does not belong to the collection.

Remarks

The CollectionChanged event is fired if the remove operation succeeds. Note that removing the relation does not remove any associated constraint objects.

See also

• Adding DataRelations
• Navigating DataRelations

Remove(String)

Source:

DataRelationCollection.cs

Removes the relation with the specified name from the collection.

public:
 void Remove(System::String ^ name);

public void Remove (string name);

member this.Remove : string -> unit

Public Sub Remove (name As String)

Parameters

name

String

The name of the relation to remove.

Exceptions

IndexOutOfRangeException

The collection does not have a relation with the specified name.

Remarks

The CollectionChanged event is fired if the remove operation succeeds.

See also

• Adding DataRelations
• Navigating DataRelations