protected void Button1_Click(object sender, EventArgs e)

        {

            string str = "";

            foreach (GridViewRow row in this.GridView1.Rows)

            {

               str += ((Label)row.FindControl("Label2")).Text + ",";

               str+=  row.Cells[0].Text.ToString();

            }

        }

<script runat="server">

void AuthorsGridView_SelectedIndexChanged(Object sender, EventArgs e)  {

    String lastName = selectRow.Cells[].Text;   // 针对BoundField字段

    DataBoundLiteralControl firstNameLiteral = (DataBoundLiteralControl)selectRow.Cells[].Controls[];  //针对TemplateField字段

    String firstName = firstNameLiteral.Text;

}

</script>

<asp:gridview id="AuthorsGridView" datasourceid="AuthorsSqlDataSource"

        autogeneratecolumns="false" autogenerateselectbutton="true"

        onselectedindexchanged="AuthorsGridView_SelectedIndexChanged"  runat="server">

    <columns>

      <asp:boundfield datafield="au_lname" headertext="Last Name"/>

      <asp:templatefield headertext="FirstName">

          <itemtemplate>  <%#Eval("au_fname")%> </itemtemplate>

      </asp:templatefield>

    </columns>

</asp:gridview>

        protected void GVListShow_RowDataBound(object sender, GridViewRowEventArgs e)

        {

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

            {

                //加入超市

                switch (e.Row.Cells[11].Text.Trim())

                {

                    case "True":

                        e.Row.Cells[11].Text = "一口价";

                        e.Row.BackColor = System.Drawing.Color.PowderBlue;

                        break;

                    default: e.Row.Cells[11].Text = "   议价"; break;

                }

                //设为推荐

                switch (e.Row.Cells[12].Text.Trim())

                {

                    case "0":

                        break;

                    default: e.Row.BackColor = System.Drawing.Color.Wheat; ; break;

                }

                switch (e.Row.Cells[1].Text.Trim())

                {

                    case "0": e.Row.Cells[1].Text = "采购"; break;

                    case "1": e.Row.Cells[1].Text = "销售"; break;

                    case "2": e.Row.Cells[1].Text = "混合"; break;

                    default: e.Row.Cells[1].Text = "未知"; break;

                }

                switch (e.Row.Cells[9].Text.Trim())

                {

                    case "1": e.Row.Cells[9].Text = "过磅"; break;

                    case "2": e.Row.Cells[9].Text = "标重"; break;

                    case "3": e.Row.Cells[9].Text = "检尺"; break;

                    default: e.Row.Cells[9].Text = "未知"; break;

                }

                //选择

                DateTime oldTime = DateTime.Parse(e.Row.Cells[13].Text.Trim());//dt

                DateTime queryTime = DateTime.Parse(DotNet.Common.Date.GetDateStr());

                if (oldTime >= queryTime)

                {

                    CheckBox ck = (CheckBox)e.Row.FindControl("chkSelect");

                    if (ck != null)

                    {

                        ck.Checked = true;

                    }

                }

                //处理价格

                if (decimal.Parse(e.Row.Cells[8].Text.Trim()) <= 0)

                {

                    if (e.Row != null) e.Row.Cells[8].Text = "电议";

                    //case "2": e.Row.Cells[5].Text = "标重"; break;

                }

            }

        }