protected void saveButton_Click(object sender, EventArgs e) { if(!IsValid) { return; } try { aTeacherManager = new TeacherManager(); Teacher aTeacher = new Teacher(); aTeacher.Name = nameTextBox.Value; aTeacher.Address = addressTextBox.Value; aTeacher.Email = emailTextBox.Value; aTeacher.ContactNo = contactNoTextBox.Value; aTeacher.AssignCredit = Convert.ToDouble(assignCreditTextBox.Value); DesignationManager aDesignationManager = new DesignationManager(); aTeacher.ADesignation = aDesignationManager.GetDesignation(Convert.ToInt16(designationDropDownList.Text)); DepartmentManager aDepartmentManager = new DepartmentManager(); aTeacher.ADepartment = aDepartmentManager.GetDepartment(Convert.ToInt16(departmentDropDownList.Text)); string teacherId = aTeacherManager.GetTeacherId(Convert.ToInt16(departmentDropDownList.Text)); aTeacher.TeacherId = aTeacher.ADepartment.DepartmentCode.ToString() + "-" + teacherId + contactNoTextBox.Value; string msg = aTeacherManager.SaveTeacher(aTeacher); if (msg == aTeacher.TeacherId) { msgLabel.ForeColor = Color.Green; msgLabel.Text =aTeacher.Name+" your Id is :"+ 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"; designationDropDownList.DataTextField = "DesignationName"; designationDropDownList.DataValueField = "Id"; if (!IsPostBack) { DepartmentManager aDepartmentManager = new DepartmentManager(); departments = aDepartmentManager.GetAllDepartments(); DesignationManager aDesignationManager = new DesignationManager(); aTeacherManager = new TeacherManager(); designation = aDesignationManager.GetAllDesignations(); departmentDropDownList.DataSource = departments; departmentDropDownList.DataBind(); designationDropDownList.DataSource = designation; designationDropDownList.DataBind(); } } 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; } }