public partial class ucDrahovyPohyb : UserControl
{

// public Control Primka { get; set; }

public ucDrahovyPohyb()
{
InitializeComponent();
}

public Control ucDrPoPrimka1 { get; set; }

private void btnPrimka_Click(object sender, EventArgs e)
{
//Primka = ucDrPoPrimka1;
//ucDrPoPrimka1 = Primka;

if (ucDrPoPrimka1.Visible)
{
ucDrPoPrimka1.Visible = false;
}
else
{
ucDrPoPrimka1.Visible = true;
}
}
}