DataRow.GetParentRows Method (String, DataRowVersion)

 
System_CAPS_noteNote

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

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

Public Function GetParentRows (
	relationName As String,
	version As DataRowVersion
) As DataRow()

Parameters

relationName
Type: System.String

The RelationName of a DataRelation.

version
Type: System.Data.DataRowVersion

One of the DataRowVersion values specifying the version of the data to get. Possible values are Default, Original, Current, and Proposed.

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.

ArgumentNullException

The relation is null.

RowNotInTableException

The row does not belong to the table.

VersionNotFoundException

The row does not have the requested DataRowVersion.

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.

Use the HasVersion property to determine whether the DataRowVersion that you want exists.

.NET Framework
Available since 1.1
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