DataTableMappingCollection.IndexOf Method (String)

 

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

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

public int IndexOf(
	string sourceTable
)

Parameters

sourceTable
Type: System.String

The case-sensitive name of the source table.

Return Value

Type: System.Int32

The zero-based location of the DataTableMapping object with the specified source table name.

The following example searches for a DataTableMapping object with the given source table name within a DataTableMappingCollection collection. If the DataTableMapping exists, the example displays the name and the index of the mapping. If the mapping does not exist, the example displays an error. This example assumes that a DataTableMappingCollection collection has been created.

public void FindDataTableMapping() 
{
    // ...
    // create mappings
    // ...
    if (!mappings.Contains("Categories"))
        Console.WriteLine("Error: no such table in collection");
    else
        Console.WriteLine
            ("Name: " + mappings["Categories"].ToString() + "\n"
            + "Index: " + mappings.IndexOf("Categories").ToString());
}

.NET Framework
Available since 1.1
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