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DataTableCollection.Clear Method

System.Data Namespace   DataTableCollection Class


Clears the collection of all tables.

[ VB ]
Public Sub Clear ( )

[ C# ]
void Clear ( );

[ C++ ]
public: void Clear ( );

[ JScript ]
public function Clear ( );

Exceptions


Exception Type Condition
InvalidConstraintException Occurs when a ForeignKeyConstraint is enforced on the DataTableCollection.

Remarks

Use this method to remove all DataTable objects from a given DataSet.Tables collection. To remove a particular DataTable from the collection, use the Remove method.

This method resets the Tables.Count property to 0.

Example

The following example gets the DataTableCollection of a given DataSet, then clears the collection.

private void ClearTable ( DataSet ds ) {
   DataTableCollection myTables = ds.Tables;
   myTables.Clear ( );
}
  C# VB

See Also

DataTableCollection Members   Add   Remove Skip Navigation Links




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