private void DgvGiaoVien_RowHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
int i = dgvGiaoVien.CurrentRow.Index;
string magv = dgvGiaoVien.Rows[i].Cells["MaGiaoVien"].Value.ToString();
string[] namBD = (dgvGiaoVien.Rows[i].Cells["NgayChuyenDen"].Value.ToString()).Split('/');
string[] namKT = dtpNgayXem.Text.Split('/');
TrangCaNhan f = new TrangCaNhan(magv, namBD[2], namKT[2]);
this.Hide();
f.ShowDialog();
this.Show();
}
private void barButtonItem30_ItemClick(object sender, ItemClickEventArgs e)
{
TrangCaNhan TCN = new TrangCaNhan(this.maVB);
addpage(fr_main, "Trang cá nhân", TCN);
}