private void setToToolStripMenuItem_Click(object sender, EventArgs e)
{
if (listView1.SelectedIndices.Count == 0)
{
return;
}
FormNumberInput FNI = new FormNumberInput("Set new limit", 0, 1000, OrderContainer.GetLimit(listView1.SelectedIndices[0]), 2);
if (FNI.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
OrderContainer.SetLimit(listView1.SelectedIndices[0], FNI.Value);
}
}