Gridview表头中添加checkbox，可以全选列中的checkbox，同时列中要有checkbox和textbox，我我我我要崩溃了

<asp:GridView ID="GridView1" runat="server" AllowPaging="true" PageSize="5" AllowSorting="True"

                            AutoGenerateColumns="False" HeaderStyle-VerticalAlign="Middle" CellPadding="3"

                            Font-Size="9pt" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px"

                             Width="100%" OnRowDataBound="GridView1_RowDataBound">

                            <Columns>

                                <asp:BoundField DataField="CID" HeaderText="用户ID" Visible="false" />

                                <asp:TemplateField HeaderText="<input type='checkbox' id='chk' name='chk' onclick='checkJs(this.checked);'  />全选"

                                    >

                                    <ItemTemplate>

                                        <input type="checkbox" id="checkboxname" name="checkboxname" value='<%# DataBinder.Eval(Container.DataItem, "CID")%>'

                                            onclick='SingleCheckJs();' />

                                    </ItemTemplate>

                                </asp:TemplateField>

                                <asp:TemplateField HeaderText="单选">

                                    <ItemTemplate>

                                        <input type="radio" id="RadioName" name="RadioName" value='<%# Eval("CID")%>' />

                                    </ItemTemplate>

                                </asp:TemplateField>

                                <asp:TemplateField HeaderText="编号">

                                    <ItemTemplate>

                                        <%# (Container.DataItemIndex+1).ToString()%>

                                    </ItemTemplate>

                                </asp:TemplateField>

                                <asp:BoundField DataField="Name" HeaderText="用户姓名" />

                                <asp:BoundField DataField="Sex" HeaderText="性别" />

                                <asp:BoundField DataField="Address" HeaderText="家庭住址" />

                                <asp:BoundField DataField="Post" HeaderText="邮政编码" />

                            </Columns>

                            <RowStyle BackColor="#F7F6F3" ForeColor="#333333" />

                            <EditRowStyle BackColor="#999999" />

                            <SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />

                            <PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />

                            <AlternatingRowStyle BackColor="White" ForeColor="#284775" />

                            <PagerSettings Visible="False" />

                            <FooterStyle Font-Bold="True" />

                            <HeaderStyle Font-Bold="False" Font-Italic="False" />

                        </asp:GridView>

// 判断多选是否与选中项（没有选中的返回false）

    function slcNo_click()

    {

        if (document.form1.checkboxname.length)

        {

            for (var i=0;i<document.form1.checkboxname.length;i++)

            {

                if(document.form1.checkboxname[i].checked)

                {

                    return true;

                }

            }

        }

        else

        {

            if(document.form1.checkboxname.checked)

            {

                return true;

            }

        }

        alert("请选择后再操作！");

        return false;

    }

    

    

    //        

 

    // 多选的全选与取消

    function checkJs(boolvalue)

    {

        if(document.all.checkboxname.length>1)

        {

            for(var i=0;i<document.all.checkboxname.length;i++)

            {

                document.all.checkboxname[i].checked = boolvalue;            

            }

        }

        else

            document.all.checkboxname.checked = boolvalue;

    }

    //

    

    // 只有全部选中时“全选”选中

    function SingleCheckJs()

    {

        var flag1=false;

        var flag2=false;

        

        if (document.form1.checkboxname.length)

        {

            for (var i=0;i<document.form1.checkboxname.length;i++)

            {

                if(document.form1.checkboxname[i].checked)

                    flag1 = true;

                else

                    flag2 = true;

            }

        }

        else

        {

            if(document.form1.checkboxname.checked)

                flag1 = true;

            else

                flag2 = true;

        }

        

        if(flag1==true&&flag2==false)

            document.getElementById("chk").checked = true;

        else

            document.getElementById("chk").checked = false;

    }

    //

<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

    <title>无标题页</title>

     <style>

* {FONT-SIZE:12PX}

#Status {text-align:left}

</style>



    <script language="JAVASCRIPT">

        var tgs; 

         var tmp_background_val; 

         function tog(n,flags)

         { 

            //傳過來本次點擊前的的背景顏色 

            if (tgs){ 

             tgs.style.background= tmp_background_val ; 

            } 

           //考慮到連續點同一個對象的情況,就不要改變保留的顏色 

           n.style.background= '#99ccff' ; 

            tmp_background_val=flags;

            tgs=n; 

         }    

         function AddRemoveValues(oChk) 

         {

           //在处理这个地方需要注意的是：你保存的值应该具有唯一性，这样才能不会替换错误的项。

           if(oChk.checked)  

               SelectMultiPage.HdnSelectedValues.value += "," + oChk.value; 

           else

               SelectMultiPage.HdnSelectedValues.value = SelectMultiPage.HdnSelectedValues.value.replace("," + oChk.value,""); 

          }

   </script>



</head>

<body>

    <form id="SelectMultiPage" name="SelectMultiPage" runat="server">

    <div>

        <asp:GridView ID="GridView1" HorizontalAlign="Center" AutoGenerateColumns="False"

            Width="600px" AllowPaging="True" runat="server" OnRowDataBound="DataGrid1_RowDataBound"

            OnPageIndexChanging="DataGrid1_PageIndexChanging">

         <AlternatingRowStyle BorderColor="#EEEEEE" />

            <HeaderStyle BackColor="#AAAADD" Font-Bold="True" HorizontalAlign="Center" />

           <Columns>

                <asp:TemplateField HeaderText="选择">

                    <ItemTemplate>

                        <input type="checkbox" runat="server" id="chkSelect" onclick="AddRemoveValues(this)"

                            value='<%#Eval("id")%>' />

                    </ItemTemplate>

               </asp:TemplateField>

               <asp:TemplateField HeaderText="ID">

                    <ItemTemplate>

                        <asp:Literal Text='<%# Eval("id") %>' runat="server" ID="TitleShow" />

                    </ItemTemplate>

                </asp:TemplateField>

                <asp:TemplateField HeaderText="页面标题">

                    <ItemTemplate>

                        <asp:Literal ID="Literal1" Text='<%# Eval("title") %>' runat="server" />

                    </ItemTemplate>

                </asp:TemplateField>

            </Columns>



        </asp:GridView>

    </div>

    <div align="center">

            <asp:Button ID="Button1" runat="server" Text="得到所选的值" OnClick="Button1_Click1"></asp:Button>

        <br />

        <br />

           <div id="Status" align="center" style="text-align: center">

                <asp:Label ID="Label1" runat="server"></asp:Label>

            </div>

            <input id="HdnSelectedValues" type="hidden" name="HdnSelectedValues" runat="server">

       </div>



    </form>

</body>

</html>

using System;

using System.Data;

using System.Configuration;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

using System.Data.SqlClient;

public partial class _Default : System.Web.UI.Page 

{

    public SqlConnection conn;

    public SqlCommand comm;

    public SqlDataAdapter objadapter;

    protected void Page_Load(object sender, EventArgs e)

    {

         if(!Page.IsPostBack)

         {

         BindData();

         }

    }

    public void connection()

    {

        string str = "server=.;uid=sa;pwd=1;database=fsdfeer";

        conn = new SqlConnection(str);

        conn.Open();

    }

    void BindData()

    {

        connection();

     SqlDataAdapter da = new SqlDataAdapter("Select ID,class,classbig,title,contents,laiyuang from content", conn);

     DataSet ds = new DataSet();

     da.Fill(ds);

     GridView1.DataSource = ds;

     GridView1.DataBind();

    }



    protected void DataGrid1_RowDataBound(object sender, GridViewRowEventArgs e)

    {

         if (e.Row.RowType == DataControlRowType.DataRow)

        {

            e.Row.Attributes.Add("onclick","tog(this,'AliceBlue')");

            if (HdnSelectedValues.Value.IndexOf(((Literal)e.Row.Cells[1].FindControl("TitleShow")).Text) >= 0)

            {

               HtmlInputCheckBox ChkSelected = (HtmlInputCheckBox)(e.Row.Cells[0].FindControl("ChkSelect"));

                ChkSelected.Checked = true;

           }

        }



    }

    protected void DataGrid1_PageIndexChanging(object sender, GridViewPageEventArgs e)

    {

        GridView1.PageIndex = e.NewPageIndex;

        BindData();



    }

    protected void Button1_Click1(object sender, EventArgs e)

    {

        Label1.Text = HdnSelectedValues.Value.Replace(",", "<li>");



    }

}