protected void btnSave_Click(object sender, EventArgs e)
        {
            var DepartmentID = Request.QueryString["ID"];

            Contso.Model.Department obj = new Contso.Model.Department();
            obj.id           = Convert.ToInt32(DepartmentID);
            obj.Name         = txtName.Text;
            obj.Budget       = Convert.ToSingle(txtBudget.Text);
            obj.StartDate    = Convert.ToDateTime(txtStartDate.Text);
            obj.Instructorid = Convert.ToInt32(ddlInstructorid.SelectedValue);
            obj.RowVersion   = txtRowVersion.Text;
            obj.CreatedDate  = Convert.ToDateTime(txtCreatedDate.Text);
            obj.CreatedBy    = txtCreatedBy.Text;
            obj.UpdatedDate  = Convert.ToDateTime(txtUpdatedDate.Text);
            obj.UpdatedBy    = txtUpdatedBy.Text;
            DepartmentService departmentService = new DepartmentService();

            departmentService.Update(obj);
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                var DepartmentID = Request.QueryString["ID"];
                DepartmentService       departmentService = new DepartmentService();
                Contso.Model.Department obj = departmentService.GetById(Convert.ToInt32(DepartmentID));

                PeopleService       peopleService = new PeopleService();
                Contso.Model.People obj2          = peopleService.GetById(obj.Instructorid);

                LblId.Text          = DepartmentID.ToString();
                LblName.Text        = obj.Name;
                LblBudget.Text      = obj.Budget.ToString();
                LblStartDate.Text   = obj.StartDate.ToString();
                LblInstructor.Text  = obj2.FirstName + " " + obj2.LastName;
                LblRowVersion.Text  = obj.RowVersion;
                LblCreatedDate.Text = obj.CreatedDate.ToString();
                LblCreatedBy.Text   = obj.CreatedBy;
                LblUpdatedDate.Text = obj.UpdatedDate.ToString();
                LblUpdatedBy.Text   = obj.UpdatedBy;
            }
        }