private async void OnSave(object obj) { if (string.IsNullOrWhiteSpace(PasswordBindProp) && IsChangingPassword) { await PageDialogService.DisplayAlertAsync("", "Chưa nhập mật khẩu!", "OK"); return; } if (string.IsNullOrWhiteSpace(EmployeeBindProp.EmployeeName)) { await PageDialogService.DisplayAlertAsync("", "Chưa nhập tên tài khoản!", "OK"); return; } if (string.IsNullOrWhiteSpace(EmployeeBindProp.FullName)) { await PageDialogService.DisplayAlertAsync("", "Chưa nhập tên nhân viên!", "OK"); return; } if (PasswordBindProp != ConfirmedPasswordBindProp) { await PageDialogService.DisplayAlertAsync("", "Mật khẩu không trùng khớp!", "OK"); return; } IsBusy = true; try { // Thuc hien cong viec tai day var employeeLogic = new EmployeeLogic(_dbContext); if (IsEditing) { if (IsChangingPassword) { await employeeLogic.UpdateAsync(new Employee { Id = EmployeeBindProp.Id, Password = Helper.GetMd5Hash(PasswordBindProp), }); } if (IsChangingInfo) { await employeeLogic.UpdateAsync(new Employee { Id = EmployeeBindProp.Id, FullName = EmployeeBindProp.FullName, Role = EmployeeBindProp.Role }); } await NavigationService.GoBackAsync(); } else { await employeeLogic.CreateAsync(new Employee { Id = EmployeeBindProp.Id, EmployeeName = EmployeeBindProp.EmployeeName, FullName = EmployeeBindProp.FullName, Password = Helper.GetMd5Hash(PasswordBindProp), Role = EmployeeBindProp.Role }); var param = new NavigationParameters(); param.Add(Keys.EMPLOYEE, EmployeeBindProp); await NavigationService.GoBackAsync(param); } } catch (Exception e) { await ShowError(e); } finally { IsBusy = false; } }