父窗体action里执行如下代码

UIContext context = new UIContext(this);
IUIWindow window =
UIFactory.createUIFactory(UIFactoryName.MODEL)
.create("com.kingdee.eas.custom.hospital.client.****UI",
context, null, null);
window.show();

子窗体获取父窗体代码

****UI fatherUI = (****UI) this.getUIContext().get("Owner");

然后可以根据父UI获取父UI所有的元素

关闭UI方法
void com.kingdee.bos.ui.face.CoreUIObject.disposeUIWindow()
所有的UI都会继承CoreUIObject

this.disposeUIWindow();
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作者:hujinlong