拉德格視圖更新不會導致刷新

我用sqldatasource（asp.net）的拉德網格視圖。我檢查了自動生成更新和刪除列和自動更新和刪除，但當我點擊編輯並更改了一個值，然後單擊更新鏈接按鈕什麼都沒有發生......甚至沒有刷新。但是，刪除按鈕正常工作。拉德格視圖更新不會導致刷新

我該怎麼辦？

這是我的代碼：

<telerik:RadGrid ID="RadGrid1" runat="server" AllowAutomaticDeletes="True" AllowAutomaticUpdates="True" AutoGenerateDeleteColumn="True" AutoGenerateEditColumn="True" DataSourceID="SqlDataSource1" GroupPanelPosition="Top"> 
      <MasterTableView AutoGenerateColumns="False" DataKeyNames="index" DataSourceID="SqlDataSource1"> 
       <Columns> 
        <telerik:GridBoundColumn DataField="index" DataType="System.Int32" FilterControlAltText="Filter index column" HeaderText="index" ReadOnly="True" SortExpression="index" UniqueName="index"> 
        </telerik:GridBoundColumn> 
        <telerik:GridBoundColumn DataField="name" FilterControlAltText="Filter name column" HeaderText="name" SortExpression="name" UniqueName="name"> 
        </telerik:GridBoundColumn> 
        <telerik:GridBoundColumn DataField="price" DataType="System.Int32" FilterControlAltText="Filter price column" HeaderText="price" SortExpression="price" UniqueName="price"> 
        </telerik:GridBoundColumn> 
        <telerik:GridBoundColumn DataField="subject" FilterControlAltText="Filter subject column" HeaderText="subject" SortExpression="subject" UniqueName="subject"> 
        </telerik:GridBoundColumn> 
        <telerik:GridBoundColumn DataField="exp" FilterControlAltText="Filter exp column" HeaderText="exp" SortExpression="exp" UniqueName="exp"> 
        </telerik:GridBoundColumn> 
        <telerik:GridBoundColumn DataField="link" FilterControlAltText="Filter link column" HeaderText="link" SortExpression="link" UniqueName="link"> 
        </telerik:GridBoundColumn> 
        <telerik:GridBoundColumn DataField="img1" FilterControlAltText="Filter img1 column" HeaderText="img1" SortExpression="img1" UniqueName="img1"> 
        </telerik:GridBoundColumn> 
        <telerik:GridBoundColumn DataField="img2" FilterControlAltText="Filter img2 column" HeaderText="img2" SortExpression="img2" UniqueName="img2"> 
        </telerik:GridBoundColumn> 
        <telerik:GridBoundColumn DataField="img3" FilterControlAltText="Filter img3 column" HeaderText="img3" SortExpression="img3" UniqueName="img3"> 
        </telerik:GridBoundColumn> 
        <telerik:GridBoundColumn DataField="img4" FilterControlAltText="Filter img4 column" HeaderText="img4" SortExpression="img4" UniqueName="img4"> 
        </telerik:GridBoundColumn> 
       </Columns> 
      </MasterTableView> 
     </telerik:RadGrid> 
     <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConStr %>" DeleteCommand="DELETE FROM [RPtbl] WHERE [index] = @index" InsertCommand="INSERT INTO [RPtbl] ([name], [price], [subject], [exp], [link], [img1], [img2], [img3], [img4]) VALUES (@name, @price, @subject, @exp, @link, @img1, @img2, @img3, @img4)" SelectCommand="SELECT * FROM [RPtbl]" UpdateCommand="UPDATE [RPtbl] SET [name] = @name, [price] = @price, [subject] = @subject, [exp] = @exp, [link] = @link, [img1] = @img1, [img2] = @img2, [img3] = @img3, [img4] = @img4 WHERE [index] = @index"> 
      <DeleteParameters> 
       <asp:Parameter Name="index" Type="Int32" /> 
      </DeleteParameters> 
      <InsertParameters> 
       <asp:Parameter Name="name" Type="String" /> 
       <asp:Parameter Name="price" Type="Int32" /> 
       <asp:Parameter Name="subject" Type="String" /> 
       <asp:Parameter Name="exp" Type="String" /> 
       <asp:Parameter Name="link" Type="String" /> 
       <asp:Parameter Name="img1" Type="String" /> 
       <asp:Parameter Name="img2" Type="String" /> 
       <asp:Parameter Name="img3" Type="String" /> 
       <asp:Parameter Name="img4" Type="String" /> 
      </InsertParameters> 
      <UpdateParameters> 
       <asp:Parameter Name="name" Type="String" /> 
       <asp:Parameter Name="price" Type="Int32" /> 
       <asp:Parameter Name="subject" Type="String" /> 
       <asp:Parameter Name="exp" Type="String" /> 
       <asp:Parameter Name="link" Type="String" /> 
       <asp:Parameter Name="img1" Type="String" /> 
       <asp:Parameter Name="img2" Type="String" /> 
       <asp:Parameter Name="img3" Type="String" /> 
       <asp:Parameter Name="img4" Type="String" /> 
       <asp:Parameter Name="index" Type="Int32" /> 
      </UpdateParameters> 
     </asp:SqlDataSource>

來源

2015-04-02 shahrooz

主要重新格式化，以便代碼可讀。 – rfornal 2015-04-02 18:10:33

就叫Radgrid1.Rebind事件到下面的方法的任何一個代碼 - 背後：

Private Sub RadGrid1_InsertCommand(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles RadGrid1.InsertCommand 
     RadGrid1.Rebind() 
    End Sub 
    Private Sub RadGrid1_ItemInserted(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridInsertedEventArgs) Handles RadGrid1.ItemInserted 
     RadGrid1.Rebind() 
    End Sub

如果您使用的是C＃：

private void RadGrid1_InsertCommand(object sender, Telerik.Web.UI.GridCommandEventArgs e) 
{ 
    RadGrid1.Rebind(); 
} 
private void RadGrid1_ItemInserted(object sender, Telerik.Web.UI.GridInsertedEventArgs e) 
{ 
    RadGrid1.Rebind(); 
}

希望這有助於...

來源

2015-10-14 04:21:42 Sankar

拉德格視圖更新不會導致刷新

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