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DataTableMappingCollection.RemoveAt Method (Int32)

Removes the DataTableMapping object located at the specified index from the collection.

Namespace:  System.Data.Common
Assembly:  System.Data (in System.Data.dll)
public void RemoveAt(
	int index
)

Parameters

index
Type: System.Int32
The zero-based index of the DataTableMapping object to remove.

Implements

IList.RemoveAt(Int32)
ExceptionCondition
IndexOutOfRangeException

A DataTableMapping object does not exist with the specified index.

The following example searches for a DataTableMapping object with the given source table name within a DataTableMappingCollection collection. If the DataTableMapping exists, the mapping is removed. This example assumes that a DataTableMappingCollection collection has been created.


public void RemoveDataTableMapping() 
{
    // ...
    // create mappings
    // ...
    if (mappings.Contains(7))
        mappings.RemoveAt(7);
}


.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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