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

    1 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>
                                        <asp:BoundField DataField="FDetail" HeaderText="操作" ReadOnly="True" meta:resourcekey="BoundFieldResource3">
                                            <ItemStyle HorizontalAlign="Left" Width="150px" />
                                        </asp:BoundField>
                                        <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" onclick="selectAll(this)"  />
                                            </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]

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  • 原文地址:https://www.cnblogs.com/linzheng/p/1822891.html
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