private void bntUpdate_Click(object sender, EventArgs e)
{
StudentController studentController = new StudentController();
if (txtName.Text == "" || dateTimeBirthday.Value == null || txtAddress.Text == "" || txtPhone.Text == "" || cmbYear.Text == "")
{
;
}
else
{
STUDENTINFORMATION sTUDENTINFORMATION = new STUDENTINFORMATION();
sTUDENTINFORMATION.MSHOCSINH = _MSHS;
sTUDENTINFORMATION.NAME = txtName.Text;
if (radioNam.Checked = true)
{
sTUDENTINFORMATION.SEX = "Nam";
}
else
{
sTUDENTINFORMATION.SEX = "Nữ";
}
sTUDENTINFORMATION.PHONE = txtPhone.Text;
sTUDENTINFORMATION.ADDRESS = txtAddress.Text;
sTUDENTINFORMATION.BIRTHDAY = dateTimeBirthday.Value;
if (studentController.UpdateStudent(sTUDENTINFORMATION))
{
MessageBox.Show("Update thành công", "Thông báo");
}
else
{
MessageBox.Show("Update thất bại", "Thông báo");
}
}
}
private void bntDelete_Click(object sender, EventArgs e)
{
if (this.GridStudent.SelectedRows.Count > 0)
{
int row = GridStudent.SelectedRows[0].Index;
STUDENTINFORMATION studentInformation = new STUDENTINFORMATION();
studentInformation.MSHOCSINH = GridStudent[0, row].Value.ToString();
studentInformation.NAME = GridStudent[1, row].Value.ToString();
studentInformation.BIRTHDAY = (DateTime)GridStudent[2, row].Value;
studentInformation.ADDRESS = GridStudent[3, row].Value.ToString();
if (GridStudent[4, row].Value.ToString() == "1")
{
studentInformation.SEX = "Nam";
}
else
{
studentInformation.SEX = "Nữ";
}
studentInformation.PHONE = GridStudent[5, row].Value.ToString();
StudentController studentController = new StudentController();
bool flag = studentController.RemoveStudent(studentInformation.MSHOCSINH, cmbYear.SelectedValue.ToString(), cmbClass.SelectedValue.ToString());
if (flag)
{
MessageBox.Show("Xóa thành công", "Thông báo");
}
else
{
MessageBox.Show("Nhập thất bại, vui lòng thử lại sau", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public bool UpdateStudent(STUDENTINFORMATION studentInformation)
{
var findStudent = _QuanLyHocSinhEntities.STUDENT.Where(s => s.MSHOCSINH == studentInformation.MSHOCSINH).Take(1).ToList();
if (findStudent.Count > 0)
{
findStudent[0].NAME = studentInformation.NAME;
if (studentInformation.SEX == "Nam")
{
findStudent[0].SEX = 1;
}
else
{
findStudent[0].SEX = 0;
}
findStudent[0].PHONE = studentInformation.PHONE;
findStudent[0].BIRTHDAY = studentInformation.BIRTHDAY;
findStudent[0].ADDRESS = studentInformation.ADDRESS;
_QuanLyHocSinhEntities.SaveChanges();
return(true);
}
return(false);
}
