可能是你的ocx控件有问题吧,我简单创建了一个ocx控件,然后按照你的步骤,sample项目成功运行而且无论刷新多少次都没有问题。你可能需要去检查你的ocx控件有没有访问一些不属于你的内存的操作,比如有没有野指针,数组越界之类的代码。
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