private void articulosToolStripMenuItem_Click(object sender, EventArgs e)
{
FrmArticulo frm = FrmArticulo.GetInstancia();
frm.MdiParent = this;
frm.Show();
}
private void articulosToolStripMenuItem_Click(object sender, EventArgs e)
{
if (Articulo == null)
{
Articulo = new FrmArticulo();
Articulo.MdiParent = this;
Articulo.FormClosed += new FormClosedEventHandler(CerrarArticulo);
Articulo.Show();
}
}
