System.Data.Common Namespace   DataTableMappingCollection Class

Returns the DataTableMapping object with the given SourceTable name and DataSetTable name, using the given MissingMappingAction.

[ VB ]
Public Shared Function GetTableMappingBySchemaAction ( _
   ByVal tableMappings As DataTableMappingCollection, _
   ByVal sourceTable As String, _
   ByVal dataSetTable As String, _
   ByVal mappingAction As MissingMappingAction _
) As DataTableMapping

[ C# ]
public static DataTableMapping GetTableMappingBySchemaAction (
   DataTableMappingCollection tableMappings,
   string sourceTable,
   string dataSetTable,
   MissingMappingAction mappingAction
);

[ C++ ]
public: static DataTableMapping* GetTableMappingBySchemaAction (
   DataTableMappingCollection* tableMappings,
   String* sourceTable,
   String* dataSetTable,
   MissingMappingAction mappingAction
);

[ JScript ]
public static function GetTableMappingBySchemaAction (
   tableMappings : DataTableMappingCollection,
   sourceTable : String,
   dataSetTable : String,
   mappingAction : MissingMappingAction
) : DataTableMapping;

tableMappings

The DataTableMappingCollection to search.

sourceTable

The case-sensitive name of the SourceTable to find.

dataSetTable

The case-insensitive name of the mapped DataSetTable.

mappingAction

One of the MissingMappingAction values.

A DataTableMapping object.

If the DataTableMapping exists in the collection, it is returned.

If the DataTableMapping does not exist in the collection, for a given MissingMappingAction, the following happens:

The following example demonstrates using the GetTableMappingBySchemaAction method to return a specified DataTableMapping object.

public void FindDataTableMapping ( DataAdapter myAdapter ) {
   // get table mappings
   DataTableMappingCollection myTables = myAdapter.TableMappings;
   if ( myTables.Contains ( "Employees" ) ) {
      DataTableMapping myTable = 
         DataTableMappingCollection.GetTableMappingBySchemaAction 
            ( myTables, "Employees", "", MissingMappingAction.Ignore );
   }
}

Public Sub FindDataTableMapping ( ByVal myAdapter As DataAdapter )
   ' get table mappings
   Dim myTables As DataTableMappingCollection = myAdapter.TableMappings;
   If myTables.Contains ( "Employees" ) Then
      Dim myTable As DataTableMapping = _
         DataTableMappingCollection.GetTableMappingBySchemaAction _
            ( myTables, "Employees", "", MissingMappingAction.Ignore )
   End If
End Sub

DataTableMappingCollection Members