DataRow::GetParentRow Method (String^)
.NET Framework (current version)
Gets the parent row of a DataRow using the specified RelationName of a DataRelation.
Assembly: System.Data (in System.Data.dll)
Parameters
- relationName
-
Type:
System::String^
The RelationName of a DataRelation.
| Exception | Condition |
|---|---|
| ArgumentException | The relation and row do not belong to the same table. |
| DataException | A child row has multiple parents. |
| 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
Available since 1.1
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