![[python] 列表插件-点击获取行数据](https://media.my7c.com:19000/files/202409/16/6b7db0bd-6eed-46a4-9722-6fe028500dcf.jpg)
## 1、打开BOS，扩展采购订单单，增加列表菜单
## 2、注册python插件
## 3、保存，查看效果
## 4、代码
```python
import clr
clr.AddReference("System")
clr.AddReference("Kingdee.BOS")
clr.AddReference("Kingdee.BOS.App")
clr.AddReference("Kingdee.BOS.Core")
clr.AddReference("Kingdee.BOS.Contracts")
clr.AddReference("Newtonsoft.Json")
clr.AddReference("Kingdee.BOS.ServiceHelper")
from Kingdee.BOS.ServiceHelper import *
from Newtonsoft.Json import *
from Newtonsoft.Json.Linq import *
from Kingdee.BOS import *
from Kingdee.BOS.App.Data import*
from Kingdee.BOS.Core import *
from System import *
from System.ComponentModel import *
from System.Collections.Generic import *
from System.Text import *
from System.Text.RegularExpressions import *
# 点击按钮:最先执行
def BarItemClick(e):
if e.BarItemKey == "MMK_btn":
SelectedRowsInfo = this.View.SelectedRowsInfo
this.View.ShowMessage(JsonConvert.SerializeObject(SelectedRowsInfo))
```
