Export (0) Print
Expand All

ITableMapping Interface

Associates a source table with a table in a DataSet, and is implemented by the DataTableMapping class, which is used in common by .NET Framework data providers.

Namespace: System.Data
Assembly: System.Data (in system.data.dll)

public interface class ITableMapping
public interface ITableMapping
public interface ITableMapping

The ITableMapping interface allows an inheriting class to implement a TableMapping class, which associates a data source column with a DataSet column. For more information, see Setting Up DataTable and DataColumn Mappings.

An application does not create an instance of the ITableMapping interface directly, but creates an instance of a class that inherits ITableMapping.

Classes that inherit ITableMapping must implement the inherited members, and typically define additional members to add provider-specific functionality. For example, the ITableMapping interface defines the DataSetTable property. In turn, the DataTableMapping class inherits this property, and also defines the GetDataTableBySchemaAction method.

Notes to Implementers When you inherit from the ITableMapping interface, you should implement the following constructors:

Item

Description

DataTableMapping()

Initializes a new instance of the TableMapping class.

TableMapping(string sourceTable, string dataSetTable)

Initializes a new instance of the TableMapping class with a source when given a source table name and a DataTable name.

TableMapping(string sourceTable, string dataSetTable, DataColumnMapping[] columnMappings)

Initializes a new instance of the TableMapping class when given a source table name, a DataTable name, and an array of ColumnMapping objects.

The following example creates an instance of the derived class, DataTableMapping, and adds it to a DataTableMappingCollection collection. It then informs the user that the mapping was added to the collection and displays the parent mapping.

No code example is currently available or this language may not be supported.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

Community Additions

ADD
Show:
© 2014 Microsoft