/// <summary> /// 绘制圆形联动 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnGraphYuanXing_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { var graph = new GraphicOperations(); string result = graph.DoOtherDrawingGraphics(GraphDrawing.Mapobj); if (!string.IsNullOrWhiteSpace(result)) { DevExpress.XtraEditors.XtraMessageBox.Show(result, "提示"); return; } graph.DoDrawingCircle(GraphDrawing.Mapobj); }