单据问题/方案汇总

- 判断 - [判断单据是否时新增/复制](https://wenku.my7c.com/article/281117773810138880) - 校验 - [PreOpenForm打开单据前校验，校验不通过提示并取消打开单据](https://wenku.my7c.com/article/293710895686022656?productLineId=1) - [服务器插件增加校验器](https://wenku.my7c.com/article/281751076519928576?productLineId=1) - 设置（插件） - [单据体常用操作](https://wenku.my7c.com/article/213329000347951360) - [获取单据元数据](https://wenku.my7c.com/article/213357449942884608?productLineId=1) - [GetControl设置界面UI](https://wenku.my7c.com/article/215146548786017024?productLineId=1) - [解决bos设置关键字字段以后，单据体无法自动新增一行问题