asp.net gridview控件

Question

    <asp:GridView ID="GridView1" runat="server" BackColor="White" 
            BorderColor="#999999" BorderStyle="None" BorderWidth="1px" CellPadding="3" 
            GridLines="Vertical" >
                    <AlternatingRowStyle BackColor="#DCDCDC" />
                    <Columns>
                       <asp:TemplateField>
                            <HeaderTemplate>
                                <asp:CheckBox ID="ckbAll" runat="server" 
                                    AutoPostBack="true" />
                            </HeaderTemplate>
                            <ItemTemplate>
                                <asp:CheckBox ID="ckbSingle" runat="server" 
                                    AutoPostBack="true" />
                            </ItemTemplate>
                        </asp:TemplateField>
                        <asp:CommandField HeaderText="Edit" ShowEditButton="True" ShowHeader="True" />
                    </Columns>
                    <FooterStyle BackColor="#CCCCCC" ForeColor="Black" />
                    <HeaderStyle BackColor="#000084" Font-Bold="True" ForeColor="White" />
                    <PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
                    <RowStyle BackColor="#EEEEEE" ForeColor="Black" />
                    <SelectedRowStyle BackColor="#008A8C" Font-Bold="True" ForeColor="White" />
                    <SortedAscendingCellStyle BackColor="#F1F1F1" />
                    <SortedAscendingHeaderStyle BackColor="#0000A9" />
                    <SortedDescendingCellStyle BackColor="#CAC9C9" />
                    <SortedDescendingHeaderStyle BackColor="#000065" />我在gridview里只加了2个checkbox,为什么浏览器中显示一片空白，现在不考虑数据绑定什么的，照理说不是应该能显示出控件吗？
求解！！！ASP.NETGridView

Answer 1

请把 这些样式注释试试，如果是这里的问题，就一个一个的注释，以确定是那个样式的问题。
<AlternatingRowStyle BackColor="#DCDCDC" />
<FooterStyle BackColor="#CCCCCC" ForeColor="Black" />
                    <HeaderStyle BackColor="#000084" Font-Bold="True" ForeColor="White" />
                    <PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
                    <RowStyle BackColor="#EEEEEE" ForeColor="Black" />
                    <SelectedRowStyle BackColor="#008A8C" Font-Bold="True" ForeColor="White" />
                    <SortedAscendingCellStyle BackColor="#F1F1F1" />
                    <SortedAscendingHeaderStyle BackColor="#0000A9" />
                    <SortedDescendingCellStyle BackColor="#CAC9C9" />
                    <SortedDescendingHeaderStyle BackColor="#000065" />记得全部给分我。

Answer 2

或者
<ItemTemplate>
                                <asp:CheckBox ID="ckbSingle" runat="server" 
                                    AutoPostBack="true" />
<%#Eval("字段名")%>
                            </ItemTemplate>
加上一个<%#Eval("字段名")%>
试试。

Answer 3

再第一个checkbox边上还写了全选。都没显示，最起码里面的控件不是要显示吗？

Answer 4

Refer:
http://www.cnblogs.com/insus/archive/2013/04/24/3039115.html
http://www.cnblogs.com/insus/articles/1406192.html
http://www.cnblogs.com/insus/articles/2055745.html

Answer 5

1.显示不出来 多半是你里面弄了一堆样式的问题，或者其他后台的什么我这边看不出来
2.想要实现全选 先加上触发事件：   <asp:CheckBox ID="ckbAll" runat="server"                                  oncheckedchanged="ckbAll_CheckedChanged" AutoPostBack="true" />
后台：
 protected void ckbAll_CheckedChanged(object sender, EventArgs e)
    {
        for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
            CheckBox cbox = (CheckBox)(GridView1.Rows[i].FindControl("ckbSingle"));
            if (((CheckBox)GridView1.HeaderRow.FindControl("ckbAll")).Checked == true)
            {
                cbox.Checked = true;
            }
            else
            {
                cbox.Checked = false;
            }
        }
    }