private void btn_initialize_Click(object sender, EventArgs e)
        {
            LoadFileTypeList();
            GetStandardPlayers();

            cbo_layers.Items.Clear();
            cbo_fieldname.Items.Clear();

            List <ILayer>      layers       = _utilitiesArcMap.PolygonLayers();
            List <CustomLayer> customLayers = new List <CustomLayer>();

            foreach (ILayer layer in layers)
            {
                customLayers.Add(new CustomLayer(layer));
            }

            cbo_layers.Items.AddRange(customLayers.ToArray());

            if (cbo_layers.Items.Count < 1)
            {
                MessageBox.Show("Add A Polygon Layer To The Map", MB_TITLE, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
            }
        }