public FStudentInformationEdit(string strStudentId)
{
student = new CStudentEntity();
this.student.StudentId = strStudentId;
InitializeComponent();
txtStudenId.Text = strStudentId;
}
public static bool editStudent(CStudentEntity student)
{
try
{
dbContext = new StudentPlanManagementContext();
//Todo dùng nhưng thất bại student.Account = CAccountBusiness.loadAccount(student.StudentId);
//ToDo làm sao dung dươc nếu là quan hệ one to one dbContext.Entry(student).State = EntityState.Modified;
var studentNew = dbContext.StudentEntities.Find(student.StudentId);
studentNew.StudentName = student.StudentName;
studentNew.Genders = student.Genders;
studentNew.DateOfBirth = student.DateOfBirth;
studentNew.Address = student.Address;
studentNew.StudentImage = student.StudentImage;
int countSave = dbContext.SaveChanges();
if (countSave == 0)
{
return(false);
}
}
catch (DbEntityValidationException)
{
return(false);
}
catch (DbUpdateException ex)
{
return(false);
}
catch (Exception)
{
return(false);
}
return(true);
}
public static bool addStudent(CStudentEntity student)
{
try
{
dbContext = new StudentPlanManagementContext();
dbContext.StudentEntities.Add(student);
if (dbContext.SaveChanges() == 0)
{
return(false);
}
}
catch (DbEntityValidationException)
{
return(false);
}
catch (DbUpdateException ex)
{
return(false);
}
catch (Exception)
{
return(false);
}
return(true);
}
public static CStudentEntity loadStudentInfor(string strStudentId)
{
dbContext = new StudentPlanManagementContext();
CStudentEntity student = new CStudentEntity();
student = dbContext.StudentEntities.Where(st => st.StudentId == strStudentId).SingleOrDefault();
return(student);
}
public FMain()
{
this.student = null;
this.semester = new CSemesterEntity();
this.semester.SemesterId = "HK4";
this.semester.SemesterName = "Học kỳ 4";
this.semester.SchoolYears = "2015-2016";
InitializeComponent();
}
private void pbtnSignOut_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
student = null;
this.barManagerAccount.SetPopupContextMenu(this.lblStudentName, null);
foreach (var item in this.MdiChildren)
{
item.Close();
item.Dispose();
}
loadHelloFormLogin();
}
private void btnSave_Click(object sender, EventArgs e)
{
CStudentEntity student = dataStudent();
if (CStudentBusiness.editStudent(student) == false)
{
MessageBox.Show("Save failure!");
return;
}
else
{
this.Close();
}
}
private bool loadComponent()
{
this.student = CStudentBusiness.loadStudentInfor(this.strStudentId);
if (student == null)
{
MessageBox.Show("Error load data!");
return(false);
}
picStudentImage.Image = loadStudentImage();
txtStudentName.Text = student.StudentName;
txtGenders.Text = student.Genders?"Nam": "Nữ";
txtDateOfBirth.Text = student.DateOfBirth.Value.ToShortDateString();
txtAddress.Text = student.Address;
return(true);
}
private void GetStudentId_Event(string strStudentId)
{
frmAccountSign.Hide();
student = new CStudentEntity();
student = CStudentBusiness.getStudentData(strStudentId);
if (childThread.ThreadState == ThreadState.Aborted)
{
childThread.DisableComObjectEagerCleanup();
ThreadStart childref = new ThreadStart(loadDelay);
childThread = new Thread(childref);
}
childThread.Start();
Thread.Sleep(600);
reLblHelloInfor("Hello, " + student.StudentName);
this.barManagerAccount.SetPopupContextMenu(this.lblStudentName, this.popupMenuAccount);
loadFormTableTime();
}
private bool loadComponent()
{
this.student = CStudentBusiness.loadStudentInfor(student.StudentId);
if (student == null)
{
MessageBox.Show("Error load data!");
return(false);
}
picStudentImage.Image = loadStudentImage();
txtStudentName.Text = student.StudentName;
if (student.Genders)
{
rdoGenders.SelectedIndex = 0;
}
else
{
rdoGenders.SelectedIndex = 1;
}
txtDateOfBirth.Text = student.DateOfBirth.Value.ToShortDateString();
txtAddress.Text = student.Address;
return(true);
}
public FStudentInformationAdd(string strStudentId)
{
student = new CStudentEntity();
this.student.StudentId = strStudentId;
InitializeComponent();
}
