DataColumnMapping 构造函数  
定义
重要
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初始化 DataColumnMapping 类的新实例。
重载
| DataColumnMapping() | 初始化 DataColumnMapping 类的新实例。 | 
| DataColumnMapping(String, String) | 使用指定的源列名称和要映射到的 DataColumnMapping 列名初始化 DataSet 类的新实例。 | 
DataColumnMapping()
- Source:
- DataColumnMapping.cs
- Source:
- DataColumnMapping.cs
- Source:
- DataColumnMapping.cs
初始化 DataColumnMapping 类的新实例。
public:
 DataColumnMapping();public DataColumnMapping ();Public Sub New ()示例
以下示例创建对象 DataColumnMapping 、设置其属性并克隆它。
public void CreateDataColumnMapping()
{
    DataColumnMapping mapping = new DataColumnMapping();
    mapping.SourceColumn = "Description";
    mapping.DataSetColumn = "DataDescription";
}
Public Sub CreateDataColumnMapping()
    Dim mapping As New DataColumnMapping()
    mapping.SourceColumn = "Description"
    mapping.DataSetColumn = "DataDescription"
End Sub
另请参阅
适用于
DataColumnMapping(String, String)
- Source:
- DataColumnMapping.cs
- Source:
- DataColumnMapping.cs
- Source:
- DataColumnMapping.cs
使用指定的源列名称和要映射到的 DataColumnMapping 列名初始化 DataSet 类的新实例。
public:
 DataColumnMapping(System::String ^ sourceColumn, System::String ^ dataSetColumn);public DataColumnMapping (string? sourceColumn, string? dataSetColumn);public DataColumnMapping (string sourceColumn, string dataSetColumn);new System.Data.Common.DataColumnMapping : string * string -> System.Data.Common.DataColumnMappingPublic Sub New (sourceColumn As String, dataSetColumn As String)参数
- sourceColumn
- String
数据源中区分大小写的列名。
示例
以下示例创建对象 DataColumnMapping 、设置其属性并克隆它。
public void CreateDataColumnMapping()
{
    DataColumnMapping mapping =
        new DataColumnMapping("Description","DataDescription");
}
Public Sub CreateDataColumnMapping()
    Dim mapping As New DataColumnMapping( _
       "Description", "DataDescription")
End Sub