如何将+/-按钮添加到gridview以进行展开和折叠(与下面链接中的代码相关) [英] how to add +/- button to a gridview for expanding and collapsing it( in relationship to the code in the link below)
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问题描述
如何将+/-按钮添加到gridview以进行展开和折叠(与下面链接中的代码相关)
[ ^ ]
解决方案
要使GridView使用您提供的链接中的代码,您至少需要以下设置。
< asp:GridView ID = GridView1 runat = server OnRowCommand = GridView1_RowCommand OnRowCreated = GridView1_RowCreated OnRowDataBound = GridView1_RowDataBound >
< < span class =code-leadattribute>列 >
< asp:TemplateField HeaderText =跨度> <跨度class =code-keyword> Root >
< ItemTemplate >
< asp:按钮 ID = MinBT runat = server CommandName = _隐藏 文本 = - / >
< asp:按钮 ID = PluseBT runat = 服务器 CommandName = _ Show 文字 = + 可见 = false / >
< / ItemTemplate >
< / asp:TemplateField >
< /列 >
< / asp:GridView > 跨度>
how to add +/- button to a gridview for expanding and collapsing it( in relationship to the code in the link below)
How to Create TreeView Type GridView[^]
解决方案
For the GridView to work with the code in the link you provided you need, at minimum, the following settings.
<asp:GridView ID="GridView1" runat="server" OnRowCommand="GridView1_RowCommand" OnRowCreated="GridView1_RowCreated" OnRowDataBound="GridView1_RowDataBound"> <Columns> <asp:TemplateField HeaderText="Root"> <ItemTemplate> <asp:Button ID="MinBT" runat="server" CommandName="_Hide" Text="-" /> <asp:Button ID="PluseBT" runat="server" CommandName="_Show" Text="+" Visible="false"/> </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView>
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