DataRow.GetParentRows Method (String)

 

Gets the parent rows of a DataRow using the specified RelationName of a DataRelation.

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

public DataRow[] GetParentRows(
	string relationName
)

Parameters

relationName
Type: System.String

The RelationName of a DataRelation.

Return Value

Type: System.Data.DataRow[]

An array of DataRow objects or an array of length zero.

Exception Condition
ArgumentException

The relation and row do not belong to the same table.

RowNotInTableException

The row does not belong to the table.

In a DataSet, the collection of all parent DataRelation objects for the data set is returned by the GetParentRows method.

The DataTable also contains a collection of DataRelation objects, returned by the ParentRelations property.

.NET Framework
Available since 1.1
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