Button Gridview沒有點擊一次GridView的編輯按鈕

Question

我有一個gridview，我有兩個按鈕編輯和刪除。一旦我點擊編輯按鈕，我把值，並把這些文本框以外的網格和可見的更新和取消按鈕。但這並不火災..

<asp:UpdatePanel ID="UpdatePanel2" runat="server"> 
      <ContentTemplate> 
       <asp:Panel ID="pnladdproduct" runat="server"> 
          <div class="mws-form-col-1-8"> 
           <asp:Label ID="Label11" runat="server" AssociatedControlID="btnAddProduct">&nbsp;</asp:Label> 
           <div class="mws-form-item large"> 
            <asp:Button ID="btnAddProduct" ValidationGroup="grpProduct" runat="server" CssClass="mws-button red" Text="Add" OnClick="btnAddProduct_Click" /> 
           </div> 
          </div> 
       </asp:Panel> 
       <asp:Panel ID="pnlUpdateProduct" runat="server"> 
          <div class="mws-form-col-1-8"> 
           <asp:Label ID="Label12" runat="server" AssociatedControlID="btnUpdateProduct">&nbsp;</asp:Label> 
           <div class="mws-form-item large"> 
            <asp:Button ID="btnUpdateProduct" runat="server" CausesValidation="False" CssClass="mws-button blue" Text="Update" OnClick="btnUpdateProduct_Click" /> 
           </div> 
          </div> 
       </asp:Panel> 
       <asp:Panel ID="pnlCancel" runat="server"> 
          <div class="mws-form-col-1-8"> 
           <asp:Label ID="Label13" runat="server" AssociatedControlID="btnCancelUpdate">&nbsp;</asp:Label> 
           <div class="mws-form-item large"> 
            <asp:Button ID="btnCancelUpdate" CausesValidation="False" runat="server" CssClass="mws-button gray" Text="Cancel" OnClick="btnCancelUpdate_Click" /> 
           </div> 
          </div> 
       </asp:Panel> 
       <div class="mws-form-col-8-8"> 
         <asp:GridView ID="grdProduct" ShowHeaderWhenEmpty="True" CssClass="mGrid" runat="server" AutoGenerateColumns="False" AllowPaging="True" PagerStyle-CssClass="pgr" AlternatingRowStyle-CssClass="alt" OnPageIndexChanging="grdProduct_PageIndexChanging" OnRowDeleting="grdProduct_RowDeleting" OnRowEditing="grdProduct_RowEditing"> 
            <Columns> 
              <asp:BoundField DataField="Name" HeaderText="Product" SortExpression="Product" /> 
              <asp:BoundField DataField="Quantity" HeaderText="Quantity" SortExpression="Quantity" /> 
              <asp:BoundField DataField="Rate" HeaderText="Rate" SortExpression="Rate" /> 
              <asp:BoundField DataField="Amount" HeaderText="Amount" SortExpression="Amount" /> 
              <asp:ButtonField ButtonType="Image" CommandName="Edit" HeaderText="Edit" ImageUrl="~/css/icons/16/edit.png" ShowHeader="True" Text="Edit" /> 
              <asp:ButtonField ButtonType="Image" CommandName="Delete" HeaderText="Delete" ImageUrl="~/css/icons/16/delete.png" ShowHeader="True" Text="Delete" /> 
              <asp:TemplateField HeaderText="HiddenColumn"> 
                <HeaderTemplate> 
                </HeaderTemplate> 
                <ItemTemplate> 
                   <asp:HiddenField ID="hdfProductID" runat="server" Value='<%# Bind("ProID") %>' /> 
                </ItemTemplate> 
              </asp:TemplateField> 
            </Columns> 
               <EmptyDataTemplate> 
                No Products Added !! 
               </EmptyDataTemplate> 
         </asp:GridView> 
         <div class="mws-form-row inline"> 
          <asp:Label ID="Label15" runat="server" AssociatedControlID="txtQuantity">Total Amount</asp:Label> 
          <div class="mws-form-item medium"> 
           <asp:TextBox ID="txtTotalAmount" BackColor="Beige" BorderColor="red" ReadOnly="True" CssClass="mws-textinput" runat="server"></asp:TextBox> 
          </div> 
         </div> 
       </div> 
      </ContentTemplate> 
      <Triggers> 
        <asp:AsyncPostBackTrigger ControlID="btnUpdateProduct" EventName="Click"/> 
        <asp:PostBackTrigger ControlID="btnCancelUpdate" />           
      </Triggers> 
</asp:UpdatePanel> 

服務器端代碼..

protected void grdProduct_RowEditing(object sender, GridViewEditEventArgs e) 
    { 

     Session["proID"] = StepGetHiddenValuesFromGridControl(e.NewEditIndex); 
     txtQuantity.Text = grdProduct.Rows[e.NewEditIndex].Cells[1].Text; 
     txtRate.Text = grdProduct.Rows[e.NewEditIndex].Cells[2].Text; 
     txtAmount.Text = grdProduct.Rows[e.NewEditIndex].Cells[3].Text; 
     txtQuantity.BackColor = Color.Beige; 
     txtRate.BackColor = Color.Beige; 
     txtAmount.BackColor = Color.Beige; 
     //pnladdproduct.Visible = false; 
     //pnlUpdateProduct.Visible = true; 
     //pnlCancel.Visible = true; 
    } 

protected void btnUpdateProduct_Click(object sender, EventArgs e) 
    { 
     // this code not firing 
    } 

Answer 1

我不認爲有需要觸發器。