checkbox怎么取到gridview的每行的值？

[enasp]

现在没法取到行中的每列值！

aa.aspx

 <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 
             onrowdatabound="GridView1_RowDataBound">
         <Columns>
                <asp:TemplateField ItemStyle-Width="20">
                    <EditItemTemplate>
                        <asp:CheckBox ID="CheckBox1" runat="server" />
                    </EditItemTemplate>
                    <ItemTemplate>
                        <asp:CheckBox ID="CheckBox1" runat="server" 
                            oncheckedchanged="CheckBox1_CheckedChanged"    />
                    </ItemTemplate>

<ItemStyle Width="20px"></ItemStyle>
                </asp:TemplateField>
                
                <asp:TemplateField HeaderText="pID" SortExpression="pID" ItemStyle-Width="200" HeaderStyle-CssClass="e_hidden" 
                    FooterStyle-CssClass="e_hidden" ItemStyle-CssClass="e_hidden">
                    <ItemTemplate>
                        <asp:Label ID="Label1" runat="server" Text='<%#DataBinder.Eval(Container.DataItem,"pID").ToString() %>'></asp:Label>
                    </ItemTemplate>

<FooterStyle CssClass="e_hidden"></FooterStyle>

<HeaderStyle CssClass="e_hidden"></HeaderStyle>

<ItemStyle CssClass="e_hidden" Width="200px"></ItemStyle>
                </asp:TemplateField> 
                
                
                
                <asp:TemplateField HeaderText="标题" SortExpression="标题" ItemStyle-Width="150">
                                    <ItemTemplate>
                                         <a  href='<%# "display.aspx?ID=" + DataBinder.Eval(Container.DataItem,"ID") %>'>
                                         <asp:Label ID="Label7"  runat="server" Text='<%#DataBinder.Eval(Container.DataItem,"标题").ToString() %>'></asp:Label></a>
                                    </ItemTemplate>

<ItemStyle Width="150px"></ItemStyle>
                </asp:TemplateField>
                    
                <asp:TemplateField HeaderText="分类" SortExpression="分类" ItemStyle-Width="60">
                    <ItemTemplate>
                        <asp:Label ID="Label2" runat="server" Text='<%#DataBinder.Eval(Container.DataItem,"分类").ToString() %>'></asp:Label>
                    </ItemTemplate>

aa.aspx.cs

   public void GridBind()
    {
        DataTable dt = new DataTable();
        DataTable dt2 = new DataTable();


        dt2.Columns.Add("pID");
        dt2.Columns.Add("标题");
      
        foreach (DataRow dr in dt.Rows)
        {
    

            dt2.Rows.Add(
                    dr["pID"].ToString(),
                    dr["title"].ToString(),
         
                );

        }

    
        GridView1.DataSource = dt2;
        GridView1.DataBind();


    }

protected void Button2_Click(object sender, EventArgs e)
    {

        for (int i = 0; i < GridView1.Rows.Count; i++)
        {
            CheckBox ck = (CheckBox)GridView1.Rows[i].Cells[0].FindControl("CheckBox1");
            if (ck.Checked)
            {
          
                string pid = GridView1.Rows[i].Cells[1].Text.Trim();
               string description = GridView1.Rows[i].Cells[2].Text.Trim();

[蝶恋花雨]

 //删除选中的数据。可全删除。全选根据ID删除
    protected void delWriteLog_Click(object sender, ImageClickEventArgs e)
    {
        sqlt.SetSQLBeginTrans();
        try
        {
            for (int i = 0; i < rpMyReceiveLeaveWord.Items.Count; i++)
            {
                CheckBox CB = (CheckBox)rpMyReceiveLeaveWord.Items[i].FindControl("single_Chk");
                if (CB.Checked == true)
                {
                    string delID = ((HiddenField)rpMyReceiveLeaveWord.Items[i].FindControl("lwid")).Value;
                    cookies = Request.Cookies["UserCookies"];
                    if (cookies != null)
                    {
                        int uid = int.Parse(cookies["User_Uid"].ToString());//
                        sqlt.Operate("update a set a.delstate=1 from dbo.space_MyLeaveord a inner join dbo.bbs_users b on a.spaceno=b.itemno where b.uid=" + uid + " and a.leavewordid=" + delID);
                    }
                }
            } sqlt.SetSQLCommitTrans(); sqlt.ConClose();
        }
        catch
        {
            sqlt.SetSQLRollBack(); sqlt.ConClose(); base.MessageBox("00006", null);
        }
        this.PageFen();
    }

<asp:CheckBox ID="single_Chk" name="selectAll" runat="server" />

<asp:HiddenField ID="lwid" Value='<%#Eval("leavewordid")%>' runat="server"/

[jimu8130]

DataTable dt = new DataTable();
dt.Columns.Add("id", typeof(string));
dt.Columns.Add("name", typeof(string));
dt.Columns.Add("sid", typeof(string));
GridViewRow[] Chartarr = new GridViewRow[GridView1.Rows.Count];
GridView1.Rows.CopyTo(Chartarr, 0);
foreach (GridViewRow row in Chartarr)
{
DataRow datarw;
datarw = dt.NewRow();
for (int i = 0; i < row.Cells.Count; i++)
{
datarw[i] = row.Cells[i].Text;
}

dt.Rows.Add(datarw);
}
this.GridView2.DataSource = dt;
this.DataBind();

[独一无二]

protected void Button1_Click(object sender, EventArgs e)
    {

        string delstrId = string.Empty;
        for (int j = 0; j < GridView1.Rows.Count ; j++)
        {
            CheckBox chose = (CheckBox)GridView1.Rows[j].FindControl("chk");
            if (chose.Checked == true)
            {
                delstrId += GridView1.DataKeys[j].Value;
                delstrId += ",";
            }
        }
        string _allDel = delstrId.Substring(0, delstrId.Length - 1);

        string delSql = "delete from smallclass where smallclassId in ("+_allDel+")";

        new OledbDataBase().ExecuteSql(delSql);
        bindSmall();

    }

这个chk就代表 你的checkbox的ID值