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DataRelationCollection::Remove Method (DataRelation)

Removes the specified relation from the collection.

Namespace:  System.Data
Assembly:  System.Data (in System.Data.dll)

void Remove(
	DataRelation^ relation


Type: System.Data::DataRelation

The relation to remove.


The relation is a null value.


The relation does not belong to the collection.

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

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, 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.

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