嘿，我对面的同样的问题绊倒。是否有仍然没有解决方案？

Hey I just stumbled across the same issue. Is there still no solution for that?

我现在的解决方法是innitialize的childobject并设置可忽略不计为有效值（在我的情况下，它是将被innitially设置为-1整数属性），这部作品的属性，但我宁愿prefere正常绑定（不含）解决方案。

My workaround right now is to innitialize the childobject and set the property that shall be ignored to a valid value (in my case it is an integer property which will be innitially set to -1) this works, but I'd rather prefere the normal Bind(Exclude) solution.