/// <summary> /// 从本地加载商品分类 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnLoadLocationCategory_Click(object sender, EventArgs e) { resetProgressBar(); if (service != null) { Writer.writeInvoke(new MessageState { Text = "从本地加载商品分类……", Color = Color.Green }); Categories = service.GetLocationCategories(); bindCategory(); Writer.writeInvoke(new MessageState { Text = "加载完成!", Color = Color.Green }); } else { Writer.writeInvoke(new MessageState { Text = "服务异常,无法从本地加载商品分类!", Color = Color.Red }); } }