DataTableMappingCollection.IndexOfDataSetTable(String) Method

Definition

Namespace:

System.Data.Common

Assembly:

System.Data.Common.dll

Source:

DataTableMappingCollection.cs

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

public:
 int IndexOfDataSetTable(System::String ^ dataSetTable);

public int IndexOfDataSetTable (string? dataSetTable);

member this.IndexOfDataSetTable : string -> int

Public Function IndexOfDataSetTable (dataSetTable As String) As Integer

Parameters

dataSetTable

String

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

Returns

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.

Examples

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");
}

Public Sub FindDataTableMapping()
    ' ...
    ' create mappings and mapping
    ' ...
    If mappings.IndexOfDataSetTable("datacategories") <> - 1 Then
        mapping = mappings.GetByDataSetTable("datacategories")
    End If
End Sub