private void btnThem_Click(object sender, EventArgs e) { frmThemPhong frm = new frmThemPhong(); frm.ShowDialog(); loadDuLieu(); }
private void toolStripButton2_Click(object sender, EventArgs e) { frmThemPhong f = new frmThemPhong(); this.Hide(); f.ShowDialog(); this.Show(); LoadData(dataGridView2, "Phong"); }