private void DelBtn_Click(object sender, EventArgs e)
{
if (LayerLB.Items.Count == 0)
{
return;
}
if (LayerLB.SelectedIndex == LayerTypes.Count - 1)
{
MessageBox.Show("Can't remove the output layer"); return;
}
LayerTypes.RemoveAt(LayerLB.SelectedIndex);
LayerCounts.RemoveAt(LayerLB.SelectedIndex);
LayerLB.Items.RemoveAt(LayerLB.SelectedIndex);
}
