下拉列表无法在GridView中正确显示年龄 [英] Drop Down List not displays age correctly in gridview

问题描述

<asp:GridView ID="xmlGrid" runat="server" AutoGenerateColumns="False" BackColor="White"

                BorderColor="#CC9966" BorderStyle="None" BorderWidth="1px" CellPadding="4" Width="336px"

                Height="160px" onrowdatabound="xmlGrid_RowDataBound"

                onselectedindexchanged="xmlGrid_SelectedIndexChanged">
                <FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
                <HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
                <PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
                <RowStyle BackColor="White" ForeColor="#330099" />
                <SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
                <SortedAscendingCellStyle BackColor="#FEFCEB" />
                <SortedAscendingHeaderStyle BackColor="#AF0101" />
                <SortedDescendingCellStyle BackColor="#F6F0C0" />
                <SortedDescendingHeaderStyle BackColor="#7E0000" />
                <Columns>
                    <asp:TemplateField HeaderText="EmployeeID">
                        <ItemTemplate>
                            <asp:Label ID="empId" runat="server" Text='<%#Eval("Id")%>'></asp:Label>
                        </ItemTemplate>
                    </asp:TemplateField>
                    <asp:BoundField HeaderText="EmployeeName" DataField="Name" />
                    <asp:TemplateField >
                    <HeaderTemplate>Age</HeaderTemplate>
                        <ItemTemplate>
                            <asp:DropDownList ID="empAge" runat="server"  Width="100%" DataSource='<%#Eval("age")%>'>
                            </asp:DropDownList>
                        </ItemTemplate>
                        <EditItemTemplate>
                            <asp:DropDownList ID="empAge" runat="server" DataSource='<%#Eval("age")%>'>
                            <asp:ListItem>21</asp:ListItem>
                            <asp:ListItem>22</asp:ListItem>
                            <asp:ListItem>23</asp:ListItem>
                            <asp:ListItem>24</asp:ListItem>
                            <asp:ListItem>25</asp:ListItem>
                            <asp:ListItem>26</asp:ListItem>
                            </asp:DropDownList>
                        </EditItemTemplate>
                    </asp:TemplateField>
                    <asp:CommandField ButtonType="Link" ShowEditButton="true" />
                </Columns>
            </asp:GridView>

DataSet ds = new DataSet();
ds.ReadXml(MapPath(〜/xmlData.xml"));
xmlGrid.DataSource = ds;
xmlGrid.DataBind();

DataSet ds = new DataSet();
ds.ReadXml(MapPath("~/xmlData.xml"));
xmlGrid.DataSource = ds;
xmlGrid.DataBind();

推荐答案

我认为您应该再次检查xmlData.xml数据.

也许.xml文件与您在gridview中的列不匹配.

I think you should check xmlData.xml data again.

maybe the .xml file not match your columns in gridview.

而不是这个

Instead Of This One

<asp:dropdownlist id="empAge" runat="server" width="100%" datatextfield="<%#Eval("age")%>" >

U可以直接使用

U Can Directly Use

<%#Eval("age")%>

这样每个员工的年龄都会负担

So That Age Will Load for Each Employee

这是解决方案...

更改ItemTemplate

Here Is the Solution...

Change In ItemTemplate

DataSource=''<%#Eval("age")%>''

致

To

DataTextField=''<%#Eval("age")%>''

像这样...

Like This...

<itemtemplate>
  <asp:dropdownlist id="empAge" runat="server" width="100%" 
        DataTextField=''<%#Eval("age")%>''>  
</itemtemplate>

这篇关于下拉列表无法在GridView中正确显示年龄的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！