【场景】下推界面关闭时刷新上游列表
参考：[二开案例.单据插件.单据界面关闭后自动刷新列表数据](https://wenku.my7c.com/article/179534077928711424?productLineId=1&isKnowledge=2)
【案例】下推采购订单关闭后，刷新采购申请单列表
```csharp
//c#案例
using Kingdee.BOS.Core.Bill.PlugIn;
using Kingdee.BOS.Core.DynamicForm.PlugIn.Args;
using Kingdee.BOS.Core.List;
namespace DynamicFormPlugIn.Test
{
[Kingdee.BOS.Util.HotUpdate]
public class FormPlugIn_CloseAndRefreshParent : AbstractBillPlugIn
{
public override void BeforeClosed(BeforeClosedEventArgs e)
{
//判断下推
if (this.View.OpenParameter.CreateFrom != Kingdee.BOS.Core.Metadata.CreateFrom.Push)
return;
var listView = this.View.ParentFormView as IListView;
if (listView == null)
return;
listView.Refresh();
this.View.SendDynamicFormAction(listView);
}
}
}
```
```python
##python案例
def BeforeClosed(e):
createType = (int)(this.View.OpenParameter.CreateFrom);
if createType != 1:
return;
parentView = this.View.ParentFormView;
if parentView == None or parentView.OpenParameter == None:
return;
if not hasattr(parentView.OpenParameter,"ListType"):
return;
parentView.Refresh();
this.View.SendDynamicFormAction(parentView);
```
【效果】
