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DataTableMapping.ColumnMappings Property

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

public DataColumnMappingCollection ColumnMappings { get; }

Property Value

Type: System.Data.Common.DataColumnMappingCollection
A data column mapping collection.

The following example creates a DataTableMapping object, sets some of its properties, and copies its ColumnMappings to an array. This example assumes that a DataColumnMappingCollection has been created.

public void CreateDataTableMapping() 
{
    // ... 
    // create mappings 
    // ...
    DataColumnMapping[] columns = {};
    // Copy mappings to array    
    mappings.CopyTo(columns, 0);
    DataTableMapping mapping =
        new DataTableMapping("Categories", "DataCategories", columns);    
}

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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