工作小结（十七）－GridView 翻页后保存CheckBox列的选中状态

后台：

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前台：

<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>
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