Parameters

tableMappings

The System.Data.Common.DataTableMappingCollection collection to search.

sourceTable

The case-sensitive name of the mapped source table.

dataSetTable

The name, which is not case-sensitive, of the mapped System.Data.DataSet table.

mappingAction

One of the System.Data.MissingMappingAction values.

Returns

A System.Data.Common.DataTableMapping object.

Remarks

If the System.Data.Common.DataTableMapping exists in the collection, it is returned.

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

Passthrough	Creates a System.Data.Common.DataTableMapping object with the given sourceTable as the source table name and dataSetTable as the System.Data.DataSet table name. The created System.Data.Common.DataTableMapping object is not added to the collection.
Error	An exception is generated. The dataSetTable parameter is ignored.
Ignore	Gets null. The dataSetTable parameter is ignored.

Requirements