有几种方法可以做到这一点。一个可能是循环遍历每个控件，记录更改，将它们添加到某个字符串，最后显示字符串。我有时做的只是突出显示更改的字段。

There are several approaches to doing this. One could be be to make a loop running through each control, recording the changes, adding them to some string, and finally displaying the string. What I have sometimes done is to simply highlight the fields changed.

当你在更新之前调用highlight更改yu作为参数传递的内容，... boolean true？

when u call highlightchanges in before update what do yu pass as argument,...boolean true?

我传递boolean true作为参数并且突出显示未完成

但是代码执行的地方

＃ctrl.BorderColor = vbRed

i passed boolean true as argument and the highlight was not done
but the code gets executed where
# ctrl.BorderColor = vbRed