C# 为什么不能在GridView中使用DropDownList更新此列？_C#_Asp.net_Sql_Gridview_Sql Server 2008 R2

C# 为什么不能在GridView中使用DropDownList更新此列？

c# asp.net sql gridview sql-server-2008-r2

C# 为什么不能在GridView中使用DropDownList更新此列？,c#,asp.net,sql,gridview,sql-server-2008-r2,C#,Asp.net,Sql,Gridview,Sql Server 2008 R2,我有以下数据库设计： Employee Table: Username, Name, JobTitle, BadgeNo, IsActive, DivisionCode Divisions Table: SapCode, DivisionShortcut <asp:TemplateField HeaderText="Division"> <ItemTemplate> <%# Eval("DivisionShortcu

我有以下数据库设计：

Employee Table: Username, Name, JobTitle, BadgeNo, IsActive, DivisionCode
Divisions Table: SapCode, DivisionShortcut

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

（DivisionCode是Divisions表中SapCode的外键）

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

我有一个GridView，我正在使用它添加、删除和更新/编辑员工信息。此信息是员工用户名、姓名、徽章号、职务、IsActive和部门快捷方式。部门将在DropDownList中列出。现在的问题是：更新员工的部门。我编写了代码，但出现以下错误： *

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

列名“快捷方式”无效

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

ASP.NET代码：

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

<asp:GridView ID="GridView1" runat="server" AllowSorting="True" 
            AutoGenerateColumns="False" DataKeyNames="Username" 
            DataSourceID="SqlDataSource1" BorderWidth="1px" BackColor="#DEBA84" 
             CellPadding="3" CellSpacing="2" BorderStyle="None" 
             BorderColor="#DEBA84">
            <FooterStyle ForeColor="#8C4510" 
              BackColor="#F7DFB5"></FooterStyle>
            <PagerStyle ForeColor="#8C4510" 
              HorizontalAlign="Center"></PagerStyle>
            <HeaderStyle ForeColor="White" Font-Bold="True" 
              BackColor="#A55129"></HeaderStyle>
            <Columns>
                <asp:CommandField ButtonType="Image" ShowEditButton="true" ShowCancelButton="true"
                                EditImageUrl="Images/icons/edit24.png" UpdateImageUrl="Images/icons/update24.png" 
                                CancelImageUrl="Images/icons/cancel324.png" />

                <asp:TemplateField HeaderText="Division">
                    <ItemTemplate>
                        <%# Eval("DivisionShortcut")%>
                        <asp:HiddenField ID="divisioncode" value='<%#Eval("divisioncode")%>' runat="server" />
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                          DataTextField="DivisionShortcut" DataValueField="SapCode">
                        </asp:DropDownList>
                    </EditItemTemplate>
                </asp:TemplateField>

                <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
                    SortExpression="Username" />

                <asp:TemplateField HeaderText="Name">
                    <ItemTemplate>
                        <%# Eval("Name")%>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
                    </EditItemTemplate>
                </asp:TemplateField>

                <asp:TemplateField HeaderText="Job Title">
                    <ItemTemplate>
                        <%# Eval("JobTitle")%>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
                    </EditItemTemplate>
                </asp:TemplateField>

                <asp:TemplateField HeaderText="Badge No.">
                    <ItemTemplate>
                        <%# Eval("BadgeNo")%>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
                    </EditItemTemplate>
                </asp:TemplateField>

                <asp:TemplateField HeaderText="Is Active?">
                    <ItemTemplate>
                        <%# Eval("IsActive")%>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:CheckBox ID="isActive" runat="server" 
                                      Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
                    </EditItemTemplate>
                </asp:TemplateField>

                <asp:TemplateField HeaderText="Delete?">
                    <ItemTemplate>
                        <span onclick="return confirm('Are you sure to Delete the record?')">
                            <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
                        </span>
                    </ItemTemplate>
                </asp:TemplateField>
            </Columns>
        </asp:GridView>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" 
            ConnectionString="<%$ ConnectionStrings:UsersInfoDBConnectionString %>" 

            SelectCommand="SELECT     dbo.Divisions.DivisionShortcut,dbo.employee.DivisionCode, dbo.employee.Username, dbo.employee.Name, dbo.employee.JobTitle, dbo.employee.BadgeNo, dbo.employee.IsActive
                    FROM         dbo.Divisions INNER JOIN
                                dbo.employee ON dbo.Divisions.SapCode = dbo.employee.DivisionCode"
            UpdateCommand="UPDATE [employee] SET [Name] = @Name, [JobTitle] = @JobTitle, 
                                                [BadgeNo] = @BadgeNo WHERE [Username] = @Username"
            DeleteCommand="DELETE FROM [employee] WHERE [Username] = @Username">
            <UpdateParameters>
                <asp:Parameter Name="Name" Type="String"  />
                <asp:Parameter Name="JobTitle" Type="String" />
                <asp:Parameter Name="BadgeNo" Type="String" />
                <asp:Parameter Name="Username" Type="String" />
            </UpdateParameters>
            <DeleteParameters>
                <asp:Parameter Name="Username" Type="String" />
            </DeleteParameters>
        </asp:SqlDataSource>

        <asp:SqlDataSource ID="DivisionsListDataSource" runat="server" 
            ConnectionString="<%$ ConnectionStrings:UsersInfoDBConnectionString %>" 
            SelectCommand="SELECT * FROM Divisions">
        </asp:SqlDataSource>

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

那么如何使用GridView中的DropDownList更新员工的division字段呢？

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

更新：

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

这是我的更新代码，但我仍然无法使用： ASP.NET代码：

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

<asp:GridView ID="GridView1" runat="server" AllowSorting="True" 
            AutoGenerateColumns="False" DataKeyNames="Username" 
            DataSourceID="SqlDataSource1" BorderWidth="1px" BackColor="#DEBA84" 
             CellPadding="3" CellSpacing="2" BorderStyle="None" 
             BorderColor="#DEBA84">
            <FooterStyle ForeColor="#8C4510" 
              BackColor="#F7DFB5"></FooterStyle>
            <PagerStyle ForeColor="#8C4510" 
              HorizontalAlign="Center"></PagerStyle>
            <HeaderStyle ForeColor="White" Font-Bold="True" 
              BackColor="#A55129"></HeaderStyle>
            <Columns>
                <asp:CommandField ButtonType="Image" ShowEditButton="true" ShowCancelButton="true"
                                EditImageUrl="Images/icons/edit24.png" UpdateImageUrl="Images/icons/update24.png" 
                                CancelImageUrl="Images/icons/cancel324.png" />

                <asp:TemplateField HeaderText="Division">
                    <ItemTemplate>
                        <%# Eval("DivisionShortcut")%>
                        <asp:HiddenField ID="divisioncode" value='<%#Eval("divisioncode")%>' runat="server" />
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                          DataTextField="DivisionShortcut" DataValueField="SapCode">
                        </asp:DropDownList>
                    </EditItemTemplate>
                </asp:TemplateField>

                <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
                    SortExpression="Username" />

                <asp:TemplateField HeaderText="Name">
                    <ItemTemplate>
                        <%# Eval("Name")%>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
                    </EditItemTemplate>
                </asp:TemplateField>

                <asp:TemplateField HeaderText="Job Title">
                    <ItemTemplate>
                        <%# Eval("JobTitle")%>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
                    </EditItemTemplate>
                </asp:TemplateField>

                <asp:TemplateField HeaderText="Badge No.">
                    <ItemTemplate>
                        <%# Eval("BadgeNo")%>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
                    </EditItemTemplate>
                </asp:TemplateField>

                <asp:TemplateField HeaderText="Is Active?">
                    <ItemTemplate>
                        <%# Eval("IsActive")%>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:CheckBox ID="isActive" runat="server" 
                                      Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
                    </EditItemTemplate>
                </asp:TemplateField>

                <asp:TemplateField HeaderText="Delete?">
                    <ItemTemplate>
                        <span onclick="return confirm('Are you sure to Delete the record?')">
                            <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
                        </span>
                    </ItemTemplate>
                </asp:TemplateField>
            </Columns>
        </asp:GridView>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" 
            ConnectionString="<%$ ConnectionStrings:UsersInfoDBConnectionString %>" 

            SelectCommand="SELECT     dbo.Divisions.DivisionShortcut,dbo.employee.DivisionCode, dbo.employee.Username, dbo.employee.Name, dbo.employee.JobTitle, dbo.employee.BadgeNo, dbo.employee.IsActive
                    FROM         dbo.Divisions INNER JOIN
                                dbo.employee ON dbo.Divisions.SapCode = dbo.employee.DivisionCode"
            UpdateCommand="UPDATE [employee] SET [Name] = @Name, [JobTitle] = @JobTitle, 
                                                [BadgeNo] = @BadgeNo WHERE [Username] = @Username"
            DeleteCommand="DELETE FROM [employee] WHERE [Username] = @Username">
            <UpdateParameters>
                <asp:Parameter Name="Name" Type="String"  />
                <asp:Parameter Name="JobTitle" Type="String" />
                <asp:Parameter Name="BadgeNo" Type="String" />
                <asp:Parameter Name="Username" Type="String" />
            </UpdateParameters>
            <DeleteParameters>
                <asp:Parameter Name="Username" Type="String" />
            </DeleteParameters>
        </asp:SqlDataSource>

        <asp:SqlDataSource ID="DivisionsListDataSource" runat="server" 
            ConnectionString="<%$ ConnectionStrings:UsersInfoDBConnectionString %>" 
            SelectCommand="SELECT * FROM Divisions">
        </asp:SqlDataSource>

这里是你的密码

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

UPDATE Employee SET Name = @Name, JobTitle = @JobTitle, 
                    BadgeNo = @BadgeNo, DivisionShortcut = @division WHERE Username =     @Username;

DivisionShortcut不是Employee表的成员。你有一个update语句，所以我想你只是不小心把它放在那里了，从这个更新行中删除它会解决这个问题

以下行代码部分有错误：

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

string update = @"UPDATE Employee SET Name = @Name, JobTitle = @JobTitle, 
                        BadgeNo = @BadgeNo, DivisionShortcut = @division WHERE Username = @Username;
                                                     ^^
                        UPDATE Divisions SET [DivisionShortcut] = @division WHERE SapCode = @SapCode;";

DividOnShortCut不是employee表的成员。只需将其从标记位置删除并再次运行，我相信这将删除您的错误

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

要使用的代码。在gridview中添加以下字段：

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

 <asp:TemplateField HeaderText="Division">
            <ItemTemplate>
                <%# Eval("DivisionShortcut")%>
<asp:HiddenField ID="divisioncode" value='<%#Eval("divisioncode")%>' runat="server" />
            </ItemTemplate>
            <EditItemTemplate>
                <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                    DataTextField="DivisionShortcut" DataValueField="SapCode">
                </asp:DropDownList>
            </EditItemTemplate>
        </asp:TemplateField>

现在在代码隐藏中，在函数中为除法代码添加一个以上参数，并调用以下更新函数：

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

 private void UpdateEmployeeInfo(string username, string name, string jobTitle, string badgeNo, string division,string divisioncode)
    {
        string connString = ConfigurationManager.ConnectionStrings["UsersInfoDBConnectionString"].ConnectionString;
        SqlConnection conn = new SqlConnection(connString);
        string update = @"UPDATE Employee SET Name = @Name, JobTitle = @JobTitle, 
                            BadgeNo = @BadgeNo WHERE Username = @Username; 
                            UPDATE Divisions SET [DivisionShortcut] = @division WHERE SapCode = @SapCode;";

        SqlCommand cmd = new SqlCommand(update, conn);

        cmd.Parameters.AddWithValue("@Name", name);
        cmd.Parameters.AddWithValue("@JobTitle", jobTitle);
        cmd.Parameters.AddWithValue("@BadgeNo", badgeNo);
        cmd.Parameters.AddWithValue("@division", division);
        cmd.Parameters.AddWithValue("@Username", username);
        cmd.Parameters.AddWithValue("@DapCode", divisioncode);

        try
        {
            conn.Open();
            cmd.ExecuteNonQuery();
            conn.Close();

            GridView1.EditIndex = -1;
        }
        catch (Exception ex)
        {
            throw ex;
        }
        finally
        {
            cmd.Dispose();
            conn.Close();
            conn.Dispose();
        }
        GridView1.DataBind();
    }

我希望这能解决您的问题

我遇到了以下错误：“必须声明标量变量“@SapCode”。”如何获取SapCode的值以及在哪里使用它。很抱歉问了这么多，但我是一名新的ASP.NET开发人员。请看一下上面我的代码。您的DivisionCode是Divisions表中SapCode的外键，因此您可以使用employee表中更新的员工的division code作为SapCode的值，因为它们将是相同的（我希望如此）。您在此函数中添加的DivisionCode变量的值是多少。您知道division=dropdownlist.text的值，那么divisioncode呢？您可以在GV中使用隐藏字段，并将从select查询接收到的divisioncode的值分配给它。在您的代码中，您可以访问该值以及其他值，并将其发送到更新函数。我删除了它，但仍然面临一个错误：“必须声明标量变量”@SapCode“

    <asp:TemplateField HeaderText="Division">
        <ItemTemplate>
            <%# Eval("DivisionShortcut")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:DropDownList ID="DivisionsList" runat="server" DataSourceID="DivisionsListDataSource"
                                DataTextField="DivisionShortcut" DataValueField="SapCode">
            </asp:DropDownList>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:BoundField DataField="Username" HeaderText="Network ID" ReadOnly="True" 
        SortExpression="Username" />

    <asp:TemplateField HeaderText="Name">
        <ItemTemplate>
            <%# Eval("Name")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtEmployeeName" runat="server" Text='<%# Bind("Name")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Job Title">
        <ItemTemplate>
            <%# Eval("JobTitle")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtJobTitle" runat="server" Text='<%# Bind("JobTitle")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Badge No.">
        <ItemTemplate>
            <%# Eval("BadgeNo")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:TextBox ID="txtBadgeNo" runat="server" Text='<%# Bind("BadgeNo")%>' />
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Is Active?">
        <ItemTemplate>
            <%# Eval("IsActive")%>
        </ItemTemplate>
        <EditItemTemplate>
            <asp:CheckBox ID="isActive" runat="server" 
                          Checked='<%# Eval("IsActive").ToString().Equals("True") %>'/>
        </EditItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Delete?">
        <ItemTemplate>
            <span onclick="return confirm('Are you sure to Delete the record?')">
                <asp:ImageButton ID="lnkB" runat="server" ImageUrl="Images/icons/delete24.png" CommandName="Delete" />
            </span>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>