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DataTableMappingCollection.IndexOfDataSetTable Method

Gets the location of the DataTableMapping object with the specified DataSet table name.

Namespace:  System.Data.Common
Assembly:  System.Data (in System.Data.dll)

public int IndexOfDataSetTable(
	string dataSetTable


Type: System.String
The name, which is not case-sensitive, of the DataSet table to find.

Return Value

Type: System.Int32
The zero-based location of the DataTableMapping object with the given DataSet table name, or -1 if the DataTableMapping object does not exist in the collection.

The following example searches for a DataTableMapping within the collection. If the object exists, it is returned. The example assumes that a DataTableMappingCollection collection and a DataTableMapping object have been created.

public void FindDataTableMapping() 
    // ...
    // create mappings and mapping
    // ...
    if (mappings.IndexOfDataSetTable("datacategories") != -1)
        mapping = mappings.GetByDataSetTable("datacategories");

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

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