protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e){              switch (e.Row.RowType)        {            case DataControlRowType.DataRow:                e.Row.Attributes["style"] = "cursor:hand";                #region   //点击行触发SelectedIndexChanged事件                PostBackOptions myPostBackOptions = new PostBackOptions(this);                myPostBackOptions.AutoPostBack = false;                myPostBackOptions.PerformValidation = false;                myPostBackOptions.RequiresJavaScriptProtocol = true; //加入javascript:头                String evt = Page.ClientScript.GetPostBackClientHyperlink(sender as GridView, "Select$" + e.Row.RowIndex.ToString());                e.Row.Attributes.Add("onclick", evt);                #endregion                break;        }    }