private void HienThiPhieuNhap()
{
dgvPhieuNhap.DataSource = pnbll.ShowDataPhieuNhap();
dgvCTPN.DataSource = pnbll.ShowDataCTPN();
txtMaNv.Text = UserInfo.Id.ToString();
cboMaCC.DataSource = pnbll.LoadComboxBoxMaDh();
cboTenCC.DataSource = pnbll.LoadComboxTenNhaCungCap();
cboMaSp.DataSource = pnbll.LoadComboBoxMaSanPham();
txtMaPn.Enabled = false;
txtMaNv.Enabled = false;
txtNgayNhap.Enabled = false;
// Tùy chỉnh kích thước cột
dgvPhieuNhap.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dgvCTPN.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dgvPhieuNhap.Columns[3].Width = 200;
}
