public void ResetForm() { this.pnlChucNang.Controls.Clear(); xoa = new XoaDatTruoc(this); ThemGiaiDoan(xoa); ShowForm(); }
private void xóaĐặtTrướcToolStripMenuItem_Click(object sender, EventArgs e) { XoaDatTruoc frmXDT = new XoaDatTruoc(); foreach (Form frm in MdiChildren) { frm.Close(); } frmXDT.MdiParent = this; frmXDT.Show(); }