In ADO.NET, how do you access child rows related to a parent row in a hierarchical dataset?
- By iterating through the child DataTable using a foreach loop
- By setting the ChildRows property of the DataRelation object
- By using the GetChildRows() method of the DataRow object
- By using the Select() method with a filter expression
The GetChildRows() method of the DataRow object is used to access child rows related to a parent row in a hierarchical dataset. It returns an array of DataRow objects representing the child rows.
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