private void btnOrganize_Click(object sender, EventArgs e) { _config.OrganizeMap(_map); _dataTable.Rows.Clear(); foreach (var oneItem in _config.Layers) { foreach (var oneSub in oneItem.Layers) { if (oneSub.FeatureClass != null) { DataRow row = _dataTable.NewRow(); row[0] = oneItem.Workspace.PathName; row[1] = ConfigHelper.GetClassShortName(oneSub.FeatureClass); row[2] = oneItem.Name; row[3] = oneSub.Name; _dataTable.Rows.Add(row); } } } }