private void btnExit_Click(object sender, EventArgs e)
{
this.Close();
StudentManage studentManage = new StudentManage();
studentManage.Show();
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{
var option = MessageBox.Show(MessageDefine.ConfirmDeleteStudent, "Xác nhận xóa", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (option == DialogResult.Yes)
{
db.STUDENTs.Remove(student);
db.SaveChanges();
MessageBox.Show(MessageDefine.DeleteRecordSuccessful, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
StudentManage studentManage = new StudentManage();
studentManage.Show();
}
}
catch (Exception ex)
{
MessageBox.Show(MessageDefine.ExceptionMessage + ex.Message);
}
}
private void btnSave_Click(object sender, EventArgs e)
{
try
{
// Xác thực thông tin nhập vào
if (txtStudentId.Text == "")
{
lbInformation.Text = "Thông báo lỗi: " + MessageDefine.StudentIdNull;
return;
}
// thêm thông tin sinh viên sau chỉnh sửa vào csdl
STUDENT student = new STUDENT();
student.STUDENTID = txtStudentId.Text;
student.STUDENTNAME = txtFullName.Text;
student.DOB = dob.Value;
if (cbbGender.SelectedItem.ToString().Equals("Nam"))
{
student.GENDER = 1;
}
else
{
student.GENDER = 2;
}
student.RELIGION = txtReligion.Text;
student.FOLK = txtFolk.Text;
student.ADDRESSS = txtAddress.Text;
student.CMND = txtCMND.Text;
student.DATECMND = dateCMND.Value;
student.ISSUEDBY = txtIssuedBy.Text;
student.NATION = txtNation.Text;
student.PHONENUMBER = txtPhoneNumber.Text;
student.STUDYAT = txtSchool.Text;
student.STUDENTYEAR = int.Parse(txtYear.Text);
student.DEPARTMENT = txtDepartment.Text;
student.PHOTO = lbImageName.Text;
student.STATUSS = 1;
student.EMAIL = txtEmail.Text;
db.Entry(student).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
// Upload file ảnh avatar vào hệ thống
if (avatarPath != "")
{
File.Copy(avatarPath, CommonUsing.ImagePath() + Path.GetFileName(avatarPath), true);
}
MessageBox.Show("Chỉnh sửa thông tin sinh viên thành công", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
StudentManage studentManage = new StudentManage();
studentManage.Show();
}
catch (Exception ex)
{
lbInformation.Text = ex.Message;
}
}