private void btnQD_Click(object sender, EventArgs e) { frmThayDoiCacQuyDinh QD = new frmThayDoiCacQuyDinh(); QD.ShowDialog(); }
private void ThayDoiQuiDinhToolStripMenuItem_Click(object sender, EventArgs e) { frmThayDoiCacQuyDinh Child = new frmThayDoiCacQuyDinh(); Child.MdiParent = this; Child.Show(); }