public static R2000UartDemo Instances()
{
if (instance == null || instance.IsDisposed)
{
instance = new R2000UartDemo();
}
return(instance);
}
private void btnproductos_Click(object sender, EventArgs e)
{
AbrirFormHija(R2000UartDemo.Instances());
//AbrirFormHija(new R2000UartDemo());
}