工作小结（十七）－GridView 翻页后保存CheckBox列的选中状态

后台：

代码

 1

前台：

代码

 1<asp:GridView ID="gridNodesInfo" runat="server" AutoGenerateColumns="False" Width="100%"  PageSize="5" AllowPaging="true" EmptyDataText="没有数据" OnPageIndexChanging="gridNodesInfo_PageIndexChanging" OnDataBinding="gridNodesInfo_DataBinding" OnRowDataBound="gridNodesInfo_RowDataBound">
 2<Columns>
 3     <asp:TemplateField>
 4         <ItemTemplate>
 5               <asp:CheckBox ID="chkDo" runat="server" Style="position: relative; left: 2px; top: 2px;" />
 6         </ItemTemplate>
 7     </asp:TemplateField>
 8     <asp:BoundField DataField="nodeid" HeaderText="节点ID" />
 9          <asp:BoundField DataField="nodeName" HeaderText="节点名" />
10          <asp:BoundField DataField="parentid" HeaderText="父节点ID" />
11          <%--<asp:BoundField DataField="parentname" HeaderText="父节点名" />--%>
12          <asp:BoundField DataField="IsNull" HeaderText="是否为空" />
13</Columns>
14<HeaderStyle CssClass="GridView_Head" />
15<AlternatingRowStyle CssClass="GridView_Alter" />
16<RowStyle CssClass="GridView_Row" />
17</asp:GridView>
18
19