private void btnStock_Click(object sender, EventArgs e)
{
foreach (Form f in this.MdiChildren)
{
if (f.GetType() == typeof(frmGestionStock))
{
f.Activate();
return;
}
}
Form form1 = new frmGestionStock(idUser);
form1.MdiParent = this;
form1.Show();
}
public void estableceFormulario3(frmGestionStock frame3)
{
this.frame3 = frame3;
}