private void btnUpdate_Click(object sender, EventArgs e)
{
var progarm = cbProgram.SelectedItem as Programs;
var classSchedule = cbClassesSchedule.SelectedItem as ClassSchedule;
bool updated = false;
if (classSchedule.Id == 1)
{
MorningShift student = new MorningShift
{
StudentId = int.Parse(txtSId.Text.Trim()),
Name = txtName.Text.Trim(),
FatherName = txtFatherName.Text.Trim(),
Address = txtAddress.Text.Trim(),
DateOfBirth = dtpDoB.Value,
DateOfAdmission = dtpDoAdmission.Value,
ProgramID = progarm.ProgramsId,
ClassScheduleID = classSchedule.Id
};
updated = studentCRUD.UpdateStudent(student);
}
else if (classSchedule.Id == 2)
{
EveningShift student = new EveningShift
{
StudentId = int.Parse(txtSId.Text.Trim()),
Name = txtName.Text.Trim(),
FatherName = txtFatherName.Text.Trim(),
Address = txtAddress.Text.Trim(),
DateOfBirth = dtpDoB.Value,
DateOfAdmission = dtpDoAdmission.Value,
ProgramID = progarm.ProgramsId,
ClassScheduleID = classSchedule.Id
};
updated = studentCRUD.UpdateStudent(student);
}
else if (classSchedule.Id == 3)
{
WeekendShift student = new WeekendShift
{
StudentId = int.Parse(txtSId.Text.Trim()),
Name = txtName.Text.Trim(),
FatherName = txtFatherName.Text.Trim(),
Address = txtAddress.Text.Trim(),
DateOfBirth = dtpDoB.Value,
DateOfAdmission = dtpDoAdmission.Value,
ProgramID = progarm.ProgramsId,
ClassScheduleID = classSchedule.Id
};
updated = studentCRUD.UpdateStudent(student);
}
if (updated)
{
MessageBox.Show("Updated Successfully");
}
}
public bool UpdateStudent(EveningShift _student)
{
var students = context.EveningShift.ToList();
foreach (var studnet in students)
{
if (studnet.StudentId == _student.StudentId)
{
var student = context.EveningShift.Single(s => s.StudentId == _student.StudentId);
student.Name = _student.Name;
student.FatherName = _student.FatherName;
student.Address = _student.Address;
student.DateOfBirth = _student.DateOfBirth;
student.DateOfAdmission = _student.DateOfAdmission;
student.ProgramID = _student.ProgramID;
student.ClassScheduleID = _student.ClassScheduleID;
context.SaveChanges();
return(true);
}
}
AddStudent(_student);
return(true);
}
public bool AddStudent(EveningShift _EveningShift)
{
context.EveningShift.Add(_EveningShift);
context.SaveChanges();
return(true);
}
private void btnAdd_Click(object sender, EventArgs e)
{
try
{
Programs program = cbProgram.SelectedItem as Programs;
StudentFactory student;
MorningShift morningStudent = null;
EveningShift eveningStudent = null;
WeekendShift weeklyStudent = null;
bool insert = false;
ClassSchedule classSchedule = cbClassesSchedule.SelectedItem as ClassSchedule;
if (classSchedule.Id == 1)
{
student = new MorningShiftFactory();
morningStudent = (MorningShift)student.GetStudent();
}
else if (classSchedule.Id == 2)
{
student = new EveningShiftFactory();
eveningStudent = (EveningShift)student.GetStudent();
}
else if (classSchedule.Id == 3)
{
student = new WeekendShiftFactory();
weeklyStudent = (WeekendShift)student.GetStudent();
}
else
{
student = null;
}
if (student != null)
{
if (classSchedule.Id == 1)
{
morningStudent.Name = txtName.Text.Trim();
morningStudent.FatherName = txtFatherName.Text.Trim();
morningStudent.Address = txtAddress.Text.Trim();
morningStudent.DateOfBirth = dtpDoB.Value;
morningStudent.DateOfAdmission = dtpDoAdmission.Value;
morningStudent.ProgramID = program.ProgramsId;
morningStudent.ClassScheduleID = classSchedule.Id;
insert = studentCRUD.AddStudent(morningStudent);
ClearTextBoxes();
}
else if (classSchedule.Id == 2)
{
eveningStudent.Name = txtName.Text.Trim();
eveningStudent.FatherName = txtFatherName.Text.Trim();
eveningStudent.Address = txtAddress.Text.Trim();
eveningStudent.DateOfBirth = dtpDoB.Value;
eveningStudent.DateOfAdmission = dtpDoAdmission.Value;
eveningStudent.ProgramID = program.ProgramsId;
eveningStudent.ClassScheduleID = classSchedule.Id;
insert = studentCRUD.AddStudent(eveningStudent);
ClearTextBoxes();
}
else if (classSchedule.Id == 3)
{
weeklyStudent.Name = txtName.Text.Trim();
weeklyStudent.FatherName = txtFatherName.Text.Trim();
weeklyStudent.Address = txtAddress.Text.Trim();
weeklyStudent.DateOfBirth = dtpDoB.Value;
weeklyStudent.DateOfAdmission = dtpDoAdmission.Value;
weeklyStudent.ProgramID = program.ProgramsId;
weeklyStudent.ClassScheduleID = classSchedule.Id;
insert = studentCRUD.AddStudent(weeklyStudent);
ClearTextBoxes();
}
}
else
{
MessageBox.Show("Error!");
}
if (insert)
{
MessageBox.Show("New Student added successfully.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
