SelectedIndexChanged嵌套GridView asp.net C#
我有以下代码:SelectedIndexChanged嵌套GridView asp.net C#,c#,asp.net,gridview,event-bubbling,C#,Asp.net,Gridview,Event Bubbling,我有以下代码: <asp:GridView ID="gvMaster" runat="server" AutoGenerateColumns="False" DataKeyNames="subjectid" OnRowDataBound="gvMaster_RowDataBound"> <Columns> <asp:TemplateField> <ItemTemplate>
<asp:GridView ID="gvMaster" runat="server" AutoGenerateColumns="False" DataKeyNames="subjectid" OnRowDataBound="gvMaster_RowDataBound">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<a href="javascript:collapseExpand('subjectid-<%#Eval("subjectid") %>');"><img id="imagesubjectid-<%# Eval("subjectid") %>" alt="Click to show/hide orders" src="plus.png" /></a>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="strategicid" HeaderText="strategicid" HeaderStyle-CssClass="hideGridColumn" ItemStyle-CssClass="hideGridColumn" />
<asp:BoundField DataField="subject" HeaderText="Subject" />
<asp:TemplateField>
<ItemTemplate>
<tr>
<td colspan="100%">
<div id="subjectid-<%# Eval("subjectid") %>" style="display: none; position: relative; left: 5px;">
<asp:GridView ID="nestedGridView" runat="server" AutoGenerateColumns="False" DataKeyNames="areaid" ClientIDMode="Static">
<Columns>
<asp:BoundField DataField="area" HeaderText="Area" />
<asp:BoundField DataField="areaid" HeaderText="areaid" />
<asp:CommandField ShowSelectButton="true" ButtonType="Button" SelectText="Detail" />
</Columns>
</asp:GridView>
</div>
</td>
</tr>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
我想访问所选索引已更改的nestedGridView
。我提供一个commandfield
来访问所选行。我该怎么做?通常,我用gridview做正常的事情。这是我第一次使用nestedgridview。
在设计器中进入父GridView的“编辑模板”,然后选择嵌套的GridView并单击属性中的事件(Lightning),进入“选定索引已更改”文本框并按enter键 这将增加
OnSelectedIndexChanged=“nestedGridView\u SelectedIndexChanged”
到嵌套的GridView,事件方法protectedvoid nestedGridView\u SelectedIndexChanged(object sender,EventArgs e)
到代码,您也可以手动执行