protected void Page_Load(object sender, EventArgs e) { msgLabel.Text = ""; try { List<Department> departments = new List<Department>(); List<Semester> semester = new List<Semester>(); departmentDropDownList.DataTextField = "DepartmentCode"; departmentDropDownList.DataValueField = "departmentId"; semesterDropDownList.DataTextField = "SemesterName"; semesterDropDownList.DataValueField = "SemesterId"; aDepartmentManager = new DepartmentManager(); departments = aDepartmentManager.GetAllDepartments(); SemesterManager aSemesterManager = new SemesterManager(); semester = aSemesterManager.GetAllSemesters(); if (!IsPostBack) { departmentDropDownList.DataSource = departments; departmentDropDownList.DataBind(); semesterDropDownList.DataSource = semester; semesterDropDownList.DataBind(); } } catch (Exception exception) { msgLabel.ForeColor = Color.Red; msgLabel.Text = exception.Message; } }
protected void saveButton_Click(object sender, EventArgs e) { if (!IsValid) { return; } try { Course aCourse = new Course(); aCourse.CourseCode = codeTextBox.Value; aCourse.CourseName = titleTextBox.Value; aCourse.Credit = Convert.ToDouble(creditTextBox.Value); aCourse.Description = descriptionTextBox.Value; aCourse.CourseStatus = 0; aDepartmentManager = new DepartmentManager(); aCourse.ADepartment = aDepartmentManager.GetDepartment(Convert.ToInt16(departmentDropDownList.Text)); SemesterManager aSemesterManager = new SemesterManager(); aCourse.ASemester = aSemesterManager.GetSemester(Convert.ToInt16(semesterDropDownList.Text)); CourseManager aCourseManager = new CourseManager(); string msg = aCourseManager.SaveCourse(aCourse); if (msg == "Saved") { msgLabel.ForeColor = Color.Green; msgLabel.Text = msg; ClearAllTextBoxes(); } else { msgLabel.ForeColor = Color.Red; msgLabel.Text = msg; } } catch (SqlException sqlException) { msgLabel.ForeColor = Color.Red; msgLabel.Text = "Database error.See details error: " + sqlException.Message; } catch (Exception exception) { msgLabel.ForeColor = Color.Red; string errorMessage = "Unknow error occured."; errorMessage += exception.Message; if (exception.InnerException != null) { errorMessage += exception.InnerException.Message; } msgLabel.Text = errorMessage; } }
protected void Page_Load(object sender, EventArgs e) { msgLabel.Text = ""; try { departmentDropDownList.DataTextField = "DepartmentCode"; departmentDropDownList.DataValueField = "departmentId"; semesterDropDownList.DataTextField = "SemesterName"; semesterDropDownList.DataValueField = "SemesterId"; dayDropDownList.DataTextField = "dayName"; dayDropDownList.DataValueField = "dayId"; buildingDropDownList.DataTextField = "buildingName"; buildingDropDownList.DataValueField = "buildingId"; courseDropDownList.DataTextField = "courseCode"; courseDropDownList.DataValueField = "courseId"; roomDropDownList.DataTextField = "roomName"; roomDropDownList.DataValueField = "roomId"; if (!IsPostBack) { List<Course> courses = new List<Course>(); List<Day> days = new List<Day>(); List<Department> departments = new List<Department>(); List<Semester> semester = new List<Semester>(); List<Building> buildings = new List<Building>(); aDepartmentManager = new DepartmentManager(); departments = aDepartmentManager.GetAllDepartments(); SemesterManager aSemesterManager = new SemesterManager(); semester = aSemesterManager.GetAllSemesters(); aScheduleManager = new ScheduleManager(); buildings = aScheduleManager.GetAllBuildings(); days = aScheduleManager.GetAllDays(); aCourseManager = new CourseManager(); courses = aCourseManager.GetAllCourses(); dayDropDownList.DataSource = days; dayDropDownList.DataBind(); departmentDropDownList.DataSource = departments; departmentDropDownList.DataBind(); semesterDropDownList.DataSource = semester; semesterDropDownList.DataBind(); buildingDropDownList.DataSource = buildings; buildingDropDownList.DataBind(); courseDropDownList.DataSource = courses; courseDropDownList.DataBind(); } } catch (Exception exception) { msgLabel.ForeColor = Color.Red; msgLabel.Text = exception.Message; } }
protected void Page_Load(object sender, EventArgs e) { msgLabel.Text = ""; try { departmentDropDownList.DataTextField = "DepartmentCode"; departmentDropDownList.DataValueField = "departmentId"; semesterDropDownList.DataTextField = "SemesterName"; semesterDropDownList.DataValueField = "SemesterId"; if (!IsPostBack) { List<Department> departments = new List<Department>(); List<Semester> semester = new List<Semester>(); aDepartmentManager = new DepartmentManager(); departments = aDepartmentManager.GetAllDepartments(); SemesterManager aSemesterManager = new SemesterManager(); semester = aSemesterManager.GetAllSemesters(); departmentDropDownList.DataSource = departments; departmentDropDownList.DataBind(); semesterDropDownList.DataSource = semester; semesterDropDownList.DataBind(); GetAllUnscheduleCourses(); } } catch (SqlException sqlException) { msgLabel.ForeColor = Color.Red; msgLabel.Text = "Database error.See details error: " + sqlException.Message; } catch (Exception exception) { msgLabel.ForeColor = Color.Red; string errorMessage = "Unknow error occured."; errorMessage += exception.Message; if (exception.InnerException != null) { errorMessage += exception.InnerException.Message; } msgLabel.Text = errorMessage; } }