public override bool Validate()
{
string newMaGV = ControlToValidate.Text;
TextBox textBox = (TextBox)ControlToValidate;
textBox.Undo();
string oldMaGV = textBox.Text;
textBox.Text = newMaGV;
GiaoVienRepository giaoVienRepository = new GiaoVienRepository();
GiaoVien giaoVien = giaoVienRepository.FindByCondition(p => p.MaGV.Equals(newMaGV) && !p.MaGV.Equals(oldMaGV)).SingleOrDefault();
if (giaoVien != null)
{
return(false);
}
return(true);
}
public GiaoVien LayThongTinGiaoVien(int idNguoiDung)
{
GiaoVienRepository giaoVienRepository = new GiaoVienRepository();
return(giaoVienRepository.FindByCondition(p => p.NguoiDungID.Equals(idNguoiDung)).Single());
}
