GridView点击任意地方选中

前台加上"<%@ Page Language="C#" EnableEventValidation="false" %>"

后台在"GridView_RowDataBound"事件种添加:
if (e.Row.RowType == DataControlRowType.DataRow)
        {
            e.Row.Attributes.Add("onClick", "javascript:__doPostBack('" + GridView1.ID + "','Select$" + e.Row.RowIndex + "');");
        }