## 类的使用
kd.bos.entity.botp.plugin.args.BeforeReadSourceBillEventArgs

- 使用BeforeReadSourceBillEventArgs的程序包
  程序包 | 说明
  --- | ---
  kd.bos.entity.botp.plugin |

- - ### kd.bos.entity.botp.plugin中BeforeReadSourceBillEventArgs的使用

    参数类型为BeforeReadSourceBillEventArgs的kd.bos.entity.botp.plugin中的方法
    限定符和类型 | 方法和说明
    --- | ---
    `void` | IWriteBackPlugIn.`beforeReadSourceBill(BeforeReadSourceBillEventArgs e)` 读取源单数据之前，触发此事件：用于添加需要加载的源单字段
    `void` | AbstractWriteBackPlugIn.`beforeReadSourceBill(BeforeReadSourceBillEventArgs e)`
    `void` | WriteBackPlugInProxy.`fireBeforeReadSourceBill(BeforeReadSourceBillEventArgs e)`