private void _Bind() { try { if (grd_QuizList.DataSourceID.Length >= 1) { grd_QuizList.DataSourceID.Remove(0, grd_QuizList.DataSourceID.Length); } dt = objAdmin.GetAllDetailsQuiz(); grd_QuizList.DataSourceID = ""; if (dt == null || dt.Rows.Count == 0) { dt = _CreateEmptyTable(); } DataView dv = dt.DefaultView; if (this.ViewState["SortExp"] == null) { //this.ViewState["SortExp"] = "make"; //this.ViewState["SortOrder"] = "ASC"; } else { dv.Sort = this.ViewState["SortExp"] + " " + this.ViewState["SortOrder"]; } grd_QuizList.DataSource = dv; grd_QuizList.DataBind(); } catch (Exception ex) { Helper.Log(ex.Message, "AddQuizTest/_Bind()"); } }