更新时间:2023-11-30 21:37:04
我有一个使用 WPF 的 Excel 加载项显示您描述的行为.就我而言,这是此框架错误的连续错误:
I had an Excel-Add-In using WPF showing the behavior you describe. In my case it was a consecutive error of this framework bug:
推荐的解决方法之一对我有用:
One of the recommended workarounds worked for me: