private async void btnUnCheck_Click(object sender, RoutedEventArgs e)
{
string strErrorMsg = "";
try
{
StudentDisplayModel sdm = StudentTree.SelectedItem as StudentDisplayModel;
IAsyncProxy <IScheduleService> scheduleAsyncProxy = await Task.Run(() => ServiceHelper.GetScheduleService());
await scheduleAsyncProxy.CallAsync(c => c.UnCheckStudent(ScheduleId, sdm.Id, GlobalObjects.currentLoginUser));
this.ShowAutoCloseDialogOwter(UIResources.MsgInfo, "撤销学员上课记录成功！");
this.DialogResult = true;
}
catch (TimeoutException timeProblem)
{
strErrorMsg = timeProblem.Message + UIResources.TimeOut + timeProblem.Message;
}
catch (FaultException <LCFault> af)
{
strErrorMsg = af.Detail.Message;
}
catch (FaultException unknownFault)
{
strErrorMsg = UIResources.UnKnowFault + unknownFault.Message;
}
catch (CommunicationException commProblem)
{
strErrorMsg = UIResources.ConProblem + commProblem.Message + commProblem.StackTrace;
}
if (strErrorMsg != string.Empty)
{
await DialogManager.ShowMessageAsync(this, UIResources.MsgError, "撤销学员上课记录失败！原因：" + strErrorMsg, MessageDialogStyle.Affirmative, null);
}
}
private StudentDisplayModel BuildModel(student studentEntity)
{
if (studentEntity == null)
{
return(null);
}
else
{
StudentDisplayModel studentModel = new StudentDisplayModel();
studentModel.Address = studentEntity.address;
studentModel.Birthdate = studentEntity.students_birthdate;
studentModel.Dadsname = studentEntity.dads_name;
studentModel.Dadsphone = studentEntity.dads_phone;
studentModel.Email = studentEntity.email;
studentModel.ExtraInfo = studentEntity.extra_info;
studentModel.Grade = studentEntity.grade;
studentModel.Id = studentEntity.student_id;
studentModel.Momsname = studentEntity.moms_name;
studentModel.Momsphone = studentEntity.moms_phone;
studentModel.Name = studentEntity.students_name;
studentModel.Nickname = studentEntity.students_nickname;
studentModel.OriginalClass = studentEntity.original_class;
studentModel.RemainingBalance = studentEntity.remaining_balance.HasValue ? studentEntity.remaining_balance.Value : 0;
studentModel.School = studentEntity.school;
studentModel.Status = studentEntity.status1.description;
return(studentModel);
}
}
// GET: Student
public async Task <ActionResult> Index()
{
var studentDisplayModel = new StudentDisplayModel
{
Students = await _studentOrchestrator.GetAllStudents()
};
return(View(studentDisplayModel));
}
public async Task <IActionResult> EditStudent(int studentId)
{
StudentModel student = await _db.GetStudentById(studentId);
StudentDisplayModel display = new StudentDisplayModel {
Id = student.Id,
StudentId = student.StudentId,
FirstName = student.FirstName,
LastName = student.LastName,
Email = student.Email
};
return(View(display));
}
//[Authorize(Roles = "Admin")]
public IActionResult AddStudent(StudentDisplayModel student)
{
if (ModelState.IsValid)
{
StudentModel newStudent = new StudentModel
{
StudentId = student.StudentId,
FirstName = student.FirstName,
LastName = student.LastName,
Email = student.Email
};
_db.InsertStudent(newStudent);
return(RedirectToAction("ViewStudents"));
}
return(View());
}
private async void UpdateConsultant_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
StudentDisplayModel selectStudent = this.gvStudent.SelectedItem as StudentDisplayModel;
if (selectStudent != null)
{
string strErrorMsg = string.Empty;
try
{
EditStudentWindow newStudentWindow = new EditStudentWindow();
newStudentWindow.StudentId = selectStudent.Id;
newStudentWindow.Om = OperationMode.EditMode;
if (newStudentWindow.ShowDialog() == true)
{
await bindStudentList();
}
}
catch (TimeoutException timeProblem)
{
strErrorMsg = timeProblem.Message + UIResources.TimeOut + timeProblem.Message;
}
catch (FaultException <LCFault> af)
{
strErrorMsg = af.Detail.Message;
}
catch (FaultException unknownFault)
{
strErrorMsg = UIResources.UnKnowFault + unknownFault.Message;
}
catch (CommunicationException commProblem)
{
strErrorMsg = UIResources.ConProblem + commProblem.Message + commProblem.StackTrace;
}
catch (Exception ex)
{
strErrorMsg = ex.Message;
}
if (strErrorMsg != string.Empty)
{
await DialogManager.ShowMessageAsync(this.GetMainWindow(), UIResources.MsgError, "更新学员失败！原因：" + strErrorMsg, MessageDialogStyle.Affirmative, null);
}
}
}
public async Task <IActionResult> UpdateStudent(StudentDisplayModel student)
{
if (ModelState.IsValid)
{
StudentModel updatedStudent = new StudentModel
{
Id = student.Id,
StudentId = student.StudentId,
FirstName = student.FirstName,
LastName = student.LastName,
Email = student.Email
};
await _db.UpdateStudent(updatedStudent);
return(RedirectToAction("ViewStudents"));
}
return(View());
}
public IActionResult OnPost()
{
if (ModelState.IsValid == false)
{
return(Page());
}
StudentModel newStudent = new StudentModel
{
StudentId = Student.StudentId,
FirstName = Student.FirstName,
LastName = Student.LastName,
Email = Student.Email
};
_data.InsertStudent(newStudent);
Student = new StudentDisplayModel();
return(RedirectToPage("/Index"));
}
public async Task <IActionResult> ViewStudentById(int studentId)
{
StudentModel student = null;
string loadLocation = null;
string isCacheData = null;
student = await _cache.GetEntryAsync <StudentModel>(studentId.ToString());
if (student is null)
{
if (await _db.IsValidStudentId(studentId) == false)
{
return(RedirectToAction("Alert"));
}
student = await _db.GetStudentById(studentId);
loadLocation = "Data loaded from SQL database";
isCacheData = "text-success";
await _cache.SetEntryAsync(studentId.ToString(), student);
}
else
{
loadLocation = "Data loaded form Redis Cache";
isCacheData = "text-danger";
}
StudentDisplayModel displayStudent = new StudentDisplayModel
{
StudentId = student.StudentId,
FirstName = student.FirstName,
LastName = student.LastName,
Email = student.Email
};
TempData["loadLocation"] = loadLocation;
TempData["isCacheData"] = isCacheData;
return(View(displayStudent));
}
private async void DeleteConsultant_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
if (this.gvStudent.SelectedItem == null)
{
await DialogManager.ShowMessageAsync(this.GetMainWindow(), UIResources.MsgInfo, "请选择需要删除的学员！", MessageDialogStyle.Affirmative, null);
return;
}
MessageDialogResult delResult = await DialogManager.ShowMessageAsync(this.GetMainWindow(), UIResources.MsgInfo, "确定删除该学员吗？", MessageDialogStyle.AffirmativeAndNegative, null);
if (delResult == MessageDialogResult.Affirmative)
{
StudentDisplayModel selectStudent = this.gvStudent.SelectedItem as StudentDisplayModel;
if (selectStudent != null)
{
string strErrorMsg = string.Empty;
try
{
IAsyncProxy <IStudentService> studentAyncProxy = await Task.Run(() => ServiceHelper.GetStudentService());
if (selectStudent.Id != 0)
{
//删除已经存在于数据库的数据，对于没有存于数据库的，则事件处理完成时都会刷新列表，故不用处理
bool blIsSuccess = await studentAyncProxy.CallAsync(c => c.DeleteById(selectStudent.Id));
if (blIsSuccess == true)
{
await DialogManager.ShowMessageAsync(this.GetMainWindow(), UIResources.MsgInfo, "删除学员成功！", MessageDialogStyle.Affirmative, null);
}
}
await bindStudentList();
}
catch (TimeoutException timeProblem)
{
strErrorMsg = timeProblem.Message + UIResources.TimeOut + timeProblem.Message;
}
catch (FaultException <LCFault> af)
{
strErrorMsg = af.Detail.Message;
}
catch (FaultException unknownFault)
{
strErrorMsg = UIResources.UnKnowFault + unknownFault.Message;
}
catch (CommunicationException commProblem)
{
strErrorMsg = UIResources.ConProblem + commProblem.Message + commProblem.StackTrace;
}
catch (Exception ex)
{
strErrorMsg = ex.Message;
}
if (strErrorMsg != string.Empty)
{
await DialogManager.ShowMessageAsync(this.GetMainWindow(), UIResources.MsgError, "删除学员失败！原因：" + strErrorMsg, MessageDialogStyle.Affirmative, null);
}
}
}
}
