我有一个TemplateField内具有了LinkButton一个GridView:链接按钮导致错误
<asp:GridView CssClass="hoursGrid" ID="hoursReportGridView" runat="server" AutoGenerateColumns="False" BackColor="#DEBA84" BorderColor="#DEBA84"
BorderStyle="None" BorderWidth="1px" CellPadding="3" CellSpacing="2" DataSourceID="SqlDataSource2" OnRowDataBound="hoursReportGridView_OnRowDataBound">
<Columns>
<asp:BoundField DataField="Person" HeaderText="Person" SortExpression="Project" />
<asp:BoundField DataField="Project" HeaderText="Project" SortExpression="Project" />
<asp:BoundField DataField="ProjectType" HeaderText="Project Type" ReadOnly="True" SortExpression="Sprint" ItemStyle-HorizontalAlign="Center" />
<asp:BoundField DataField="StoryNumber" HeaderText="Story Number" SortExpression="Story" ItemStyle-Width="6%" ItemStyle-HorizontalAlign="Center" />
<asp:BoundField DataField="StoryTitle" HeaderText="Story Title" SortExpression="Story" ItemStyle-Width="20%" />
<asp:BoundField DataField="Task" HeaderText="Task" SortExpression="Task" ItemStyle-Width="20%" />
<asp:BoundField DataField="Monday" HeaderText="Monday" ReadOnly="True" SortExpression="Monday" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Tuesday" HeaderText="Tuesday" ReadOnly="True" SortExpression="Tuesday" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Wednesday" HeaderText="Wednesday" ReadOnly="True" SortExpression="Wednesday" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Thursday" HeaderText="Thursday" ReadOnly="True" SortExpression="Thursday" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Friday" HeaderText="Friday" ReadOnly="True" SortExpression="Friday" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Saturday" HeaderText="Saturday" ReadOnly="True" SortExpression="Saturday" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Sunday" HeaderText="Sunday" ReadOnly="True" SortExpression="Sunday" ItemStyle-HorizontalAlign="Right" />
<asp:TemplateField HeaderText="Total" ItemStyle-HorizontalAlign="Right">
<ItemTemplate>
<asp:LinkButton ID="taskLinkButton" Text='<%# Eval("Total") %>' Visible='<%# Eval("StoryTitle").ToString() != "" %>' runat="server" OnClick="taskLinkButton_Click" />
<asp:Literal ID="Literal1" Text='<%# Eval("Total") %>' Visible='<%# Eval("StoryTitle") == "" %>' runat="server" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
当我点击一个链接我希望出现一个弹出:
<ajaxToolkit:ModalPopupExtender ID="MPE" runat="server"
TargetControlID="taskLinkButton"
PopupControlID="infoPanel"
DropShadow="true">
</ajaxToolkit:ModalPopupExtender>
<asp:Panel ID="infoPanel" runat="server">CONTENT HERE</asp:Panel>
但是我收到以下错误:
TargetControlID 'MPE'无效。无法找到ID为'taskLinkButton'的控件。
如果我在页面上放置一个链接按钮并将targetControlId改为它,弹出工作正常。我怎样才能让它与我的GridView中的链接按钮一起工作?
PJM我同意你的答案。但是,如果mpe的内容是特定于行的,它必须在gridview中。 –
作为附加说明,visible = false不起作用,但您可以使用CSS隐藏该按钮。 –
@DavidTunnell自从我做了这样的事情已经有一段时间了,但是我认为你是对的。 Uros您在单击事件上填充面板。 – PJM