绑定列的排序问题

Question

See:http://www.microsoft.com/china/community/Column/23.mspx

Answer 1

下面方法可以实现正排序或倒排序
Private Sub DataGrid2_SortCommand1(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridSortCommandEventArgs) Handles DataGrid2.SortCommand
        If Session("sort") = "0" Or IsNothing(Session("sort")) Then
            databind(e.SortExpression)
            Session("sort") = "1"
        Else
            databind(e.SortExpression & " DESC")
            Session("sort") = "0"
        End If
End Sub   Private Sub show_receive(ByVal source As String)
        Dim ds As New DataSet
        Dim dataview1 As DataView
        DAinformation = New SqlDataAdapter(Select_Information, myconnect)
        DAinformation.Fill(ds, "receive")        dataview1 = ds.Tables("receive").DefaultView
        dataview1.Sort = source
        DataGrid2.DataSource = dataview1
        DataGrid2.DataBind()
......................................

Answer 2

我这里有C#实现的排序，你可以参考一下：
private void Page_Load(object sender, System.EventArgs e)
{
    if(!IsPostBack)
    {
BindData("你要按该列排序的列名");
    }
}public void BindData(string SortOrder)
{
    ......
    dataSet1.Tables["表名"].DefaultView.Sort=SortOrder;
}
......
private void DataGrid1_SortCommand(object source, DataGridSortCommandEventArgs e)
{
string SortOrder1=e.SortExpression.ToString();
BindData(SortOrder1);
}

Answer 3

同意jedliu()，当然你可以不传参数，用VIEWSTATE来实现

Answer 4

http://dotnet.aspx.cc/ShowDetail.aspx?id=E5254FD8-252F-457C-F61E-32EE353E8BF2