protected void ddlRequest_SelectedIndexChanged(object sender, EventArgs e)
 {
     if (ddlRequest.SelectedIndex != 0 && ddlRequest.SelectedIndex != -1)
     {
         if (Convert.ToInt32(ddlRequest.SelectedValue.ToString()) == 1)
         {
             //  ShowStatusClass obj = new ShowStatusClass();
             // DataTable dt = obj.dtGetAll();
             // gvRequest.DataSource = dt;
             //  gvRequest.DataBind();
         }
         else if (Convert.ToInt32(ddlRequest.SelectedValue.ToString()) == 2)
         {
             //PullCourseClass obj = new PullCourseClass();
             //DataTable dt = obj.dtNotAcceptDeanPullCourseApplication(Collegeid);
             //gvRequest.DataSource = dt;
             //gvRequest.DataBind();
         }
         else if (Convert.ToInt32(ddlRequest.SelectedValue.ToString()) == 3)
         {
             //AbsenceExam obj = new AbsenceExam();
             //DataTable dt = obj.dtNotAcceptDeanAbsenceExamApplication(Collegeid);
             //gvRequest.DataSource = dt;
             //gvRequest.DataBind();
         }
         else if (Convert.ToInt32(ddlRequest.SelectedValue.ToString()) == 4)
         {
             //AlternativeSub obj = new AlternativeSub();
             //DataTable dt = obj.dtNotAcceptDeanAltSubApplication(Collegeid);
             //gvRequest.DataSource = dt;
             //gvRequest.DataBind();
         }
         else if (Convert.ToInt32(ddlRequest.SelectedValue.ToString()) == 5)
         {
             DropSemester obj = new DropSemester();
             DataTable    dt  = obj.dtGetAll();
             gvRequest.DataSource = dt;
             gvRequest.DataBind();
         }
         else if (Convert.ToInt32(ddlRequest.SelectedValue.ToString()) == 6)
         {
             //DelaySemesterClass obj = new DelaySemesterClass();
             //DataTable dt = obj.dtNotAcceptDeanDelaySemesterApplication(Collegeid);
             //gvRequest.DataSource = dt;
             //gvRequest.DataBind();
         }
     }
 }