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AddCore Method

DataRelationCollection.AddCore Method

Performs verification on the table.

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

protected virtual void AddCore(
	DataRelation relation
)

Parameters

relation
Type: System.Data.DataRelation

The relation to check.

ExceptionCondition
ArgumentNullException

The relation is null.

ArgumentException

The relation already belongs to this collection, or it belongs to another collection.

DuplicateNameException

The collection already has a relation with the same name. (The comparison is not case sensitive.)

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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