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DataRow.GetChildRows Method (String, DataRowVersion)

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

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

public DataRow[] GetChildRows (
	string relationName,
	DataRowVersion version
)
public DataRow[] GetChildRows (
	String relationName, 
	DataRowVersion version
)
public function GetChildRows (
	relationName : String, 
	version : DataRowVersion
) : DataRow[]

Parameters

relationName

The RelationName of the DataRelation to use.

version

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

Return Value

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

Exception typeCondition

ArgumentException

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

ArgumentNullException

The relation is a null reference (Nothing in Visual Basic).

RowNotInTableException

The row does not belong to the table.

VersionNotFoundException

The row does not have the requested DataRowVersion.

The DataTable also contains a collection of DataRelation objects that is returned by the ChildRelations property.

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

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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