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DataTableMapping.ColumnMappings Property

  • Reference

Definition

Namespace:
System.Data.Common
Assembly:
System.Data.Common.dll
Assembly:
System.Data.dll
Assembly:
netstandard.dll
Source:
DataTableMapping.cs
Source:
DataTableMapping.cs
Source:
DataTableMapping.cs

Gets the DataColumnMappingCollection for the DataTable.

public System.Data.Common.DataColumnMappingCollection ColumnMappings { get; }
[System.Data.DataSysDescription("DataTableMapping_ColumnMappings")]
public System.Data.Common.DataColumnMappingCollection ColumnMappings { get; }

Property Value

DataColumnMappingCollection

A data column mapping collection.

Attributes
DataSysDescriptionAttribute

Examples

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);
}

Applies to

उत्पाद संस्करण
.NET Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1

See also