GridView控件使用技巧——用DataKeyNames来保存绑定的datatable更多的字段值

GridView控件代码

<asp:GridView ID="GridView1" runat="server" AllowSorting="True" AutoGenerateColumns="False"

BorderWidth="1px" CellPadding="1" ForeColor="#333333" OnRowDataBound="GridView1_RowDataBound"

Width="100%" DataKeyNames="FNO,FID,FDetail" meta:resourcekey="GridView1Resource1">

<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />

<EditRowStyle BackColor="#2461BF" />

<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />

<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />

<AlternatingRowStyle BackColor="White" />

<HeaderStyle CssClass="tabletitle" />

<Columns>

<asp:BoundField DataField="Fclass" HeaderText="班级" ReadOnly="True" meta:resourcekey="BoundFieldResource1">

<ItemStyle HorizontalAlign="Left" Width="200px" />

</asp:BoundField>

<asp:BoundField DataField="FName" HeaderText="名字" ReadOnly="True" meta:resourcekey="BoundFieldResource2">

<ItemStyle HorizontalAlign="Left" />

<asp:BoundField DataField="FDetail" HeaderText="操作" ReadOnly="True" meta:resourcekey="BoundFieldResource3">

<ItemStyle HorizontalAlign="Left" Width="150px" />

<asp:TemplateField meta:resourcekey="TemplateFieldResource1">

<HeaderTemplate>

<asp:Label ID="lbAuthorize" runat="server" Text="选择" meta:resourcekey="Resource1"></asp:Label>

<asp:CheckBox ID="chkSelectAll" runat="server" />

</HeaderTemplate>

<ItemTemplate>

<asp:CheckBox ID="chkSelect" runat="server" Text=" " />

</ItemTemplate>

<ItemStyle Width="120px" />

<HeaderStyle Width="120px" />

</asp:TemplateField>

</Columns>

<RowStyle HorizontalAlign="Left" />

</asp:GridView>

2DataKeyNames使用

调用DataKeyNames="FNO,FID,FDetail" 字段的值如下

GridView1.DataKeys[row.RowIndex].Values[0]

GridView1.DataKeys[row.RowIndex].Values[1]

GridView1.DataKeys[row.RowIndex].Values[2]

本文转自linzheng 51CTO博客，原文链接:

http://blog.51cto.com/linzheng/1081875