DataTable.DataSet 属性

定义

获取此表所属的 DataSetGets the DataSet to which this table belongs.

public:
 property System::Data::DataSet ^ DataSet { System::Data::DataSet ^ get(); };
public System.Data.DataSet? DataSet { get; }
[System.ComponentModel.Browsable(false)]
public System.Data.DataSet DataSet { get; }
[System.ComponentModel.Browsable(false)]
[System.Data.DataSysDescription("DataTableDataSetDescr")]
public System.Data.DataSet DataSet { get; }
member this.DataSet : System.Data.DataSet
[<System.ComponentModel.Browsable(false)>]
member this.DataSet : System.Data.DataSet
[<System.ComponentModel.Browsable(false)>]
[<System.Data.DataSysDescription("DataTableDataSetDescr")>]
member this.DataSet : System.Data.DataSet
Public ReadOnly Property DataSet As DataSet

属性值

DataSet

此表所属的 DataSetThe DataSet to which this table belongs.

属性

示例

下面的示例 DataSet 通过属性返回给定表的父级 DataSetThe following example returns the parent DataSet of a given table through the DataSet property.

private DataSet GetDataSetFromTable()
{
    DataTable table;

    // Check to see if the DataGrid's DataSource
    // is a DataTable.
    if( dataGrid1.DataSource is DataTable)
    {
        table = (DataTable) dataGrid1.DataSource;
        // Return the DataTable's DataSet
        return table.DataSet;
    }
    else
    {
        return null;
    }
}
Private Function GetDataSetFromTable() As DataSet
    Dim table As DataTable

    ' Check to see if the DataGrid's DataSource property
    ' is a DataTable.
    If TypeOf dataGrid1.DataSource Is DataTable Then
        table = CType(DataGrid1.DataSource, DataTable)
        GetDataSetFromTable = table.DataSet
    Else
        return Nothing
    End If
End Function

注解

如果控件被数据绑定到 DataTable ,而表属于 DataSet ,则可以 DataSet 通过此属性转到。If a control is data bound to a DataTable, and the table belongs to a DataSet, you can get to the DataSet through this property.

适用于

另请参阅