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();
}
