//public String ReturnUrl //{ // set // { // btnCancel.Visible = true; // hidRetUrl.Value = value; // } //} protected void btnSave_Click(object sender, EventArgs e) { if (Page.IsValid) { var cat = new Academic.DbEntities.Subjects.SubjectCategory() { Id = CategoryId , SchoolId = SchoolId , CreatedDate = DateTime.Now.Date , Description = txtDescription.Text , IsActive = chkIsActive.Checked , Name = txtName.Text }; if (!(cmbCategory.SelectedValue == "" || cmbCategory.SelectedValue == "0" || cmbCategory.SelectedValue == "-1")) { cat.ParentId = Convert.ToInt32(cmbCategory.SelectedValue); } using (var helper = new DbHelper.Subject()) { var save = helper.AddOrUpdateSubjectCategory(cat); if (save != null) { Response.Redirect("~/Views/Course/?catId=" + save.Id); } else { lblError.Visible = true; } } } }