Question

我正在使用Ajax ToggleButtonExtender显示检查并取消选中2列复选框的图像。它们位于Panel中的GridView中。它们显示并正常工作，直到行数 GridView超出了Panel的大小，此时Panel滚动，但ToggleButtonExtender 图像继续显示在面板下方，当我滚动面板时，图像会保留在它们的位置是这样的，不要与GridView中的其他列一起使用。有什么想法吗？

继承我的代码：

      <asp:Panel id="PanelMM" cssclass="G4panl2m" runat="Server" ScrollBars="Auto">
        <asp:GridView id="GridViewMM" cssclass="gridTMAnc1" runat="server" 
          AutoGenerateColumns="False" DataKeyNames="AnimalID" GridLines="Vertical" ShowHeader="False" >
          <RowStyle Height="10px" />
          <Columns>
            <asp:TemplateField>
              <ItemTemplate>
                <asp:CheckBox ID="chkStatusMM" runat="server" 
                   OnCheckedChanged="chkStatusMM_OnCheckedChanged" AutoPostBack="True" Width="11" Height="11" />
                <asp:ToggleButtonExtender ID="tbeMM" runat="server" 
                   TargetControlID="chkStatusMM" ImageWidth="14" ImageHeight="14"
                   CheckedImageAlternateText="Check" UncheckedImageAlternateText="Click to keep animal"
                   UncheckedImageUrl="~/images/greentick.jpg" CheckedImageUrl="~/images/blankcheckbox.jpg" >
                </asp:ToggleButtonExtender>  
              </ItemTemplate>                    
            </asp:TemplateField>
            <asp:TemplateField>
              <ItemTemplate>
                <asp:CheckBox ID="chkStatusMM2" runat="server" 
                  OnCheckedChanged="chkStatusMM2_OnCheckedChanged" AutoPostBack="True" Height="11" Width="11" />
                <asp:ToggleButtonExtender ID="tbeMM2" runat="server" 
                  TargetControlID="chkStatusMM2" ImageWidth="11" ImageHeight="11"
                  CheckedImageAlternateText="Check" UncheckedImageAlternateText="Click to remove animal"
                  UncheckedImageUrl="~/images/redcross.jpg" CheckedImageUrl="~/images/blankcheckbox.jpg" >
                </asp:ToggleButtonExtender>  
              </ItemTemplate>                    
            </asp:TemplateField>
            <asp:BoundField DataField="Name" HeaderText="Name" >
              <ItemStyle Wrap="False" />
            </asp:BoundField>
            <asp:BoundField DataField="AnimalID" HeaderText="ID" Visible="False" />
          </Columns>
        </asp:GridView>
      </asp:Panel>

togglebuttonextender图像显示问题

0 个答案: