private void btnEditAnhNhanVien_Click(object sender, EventArgs e) { try { Class.XuLyThuVien KiemTra = new Class.XuLyThuVien(); KiemTra.UpdateAvatar(IdNguoiDung, ConvertImageToURL()); TileQuanLy.Image = Image.FromStream(KiemTra.ReadImage(IdNguoiDung)); MetroFramework.MetroMessageBox.Show(this, "OKey"); } catch (Exception) { } }