private static bool SelectLayers(SelectTwoLayersDialog form, ref Layer layer1, ref Layer layer2)
{
form.baseListBox.SelectedItem = layer1;
form.topListBox.SelectedItem = layer2;
if (form.ShowDialog() == DialogResult.OK) {
layer1 = (Layer)form.baseListBox.SelectedItem;
layer2 = (Layer)form.topListBox.SelectedItem;
return true;
}
else return false;
}
public static bool SelectTwoLayers(Map map, ref Layer layer1, ref Layer layer2)
{
using (SelectTwoLayersDialog form = new SelectTwoLayersDialog(false, map)) {
return SelectLayers(form, ref layer1, ref layer2);
}
}
