Ocx project can first check (remote server file) to generate TLB, then set it to binary compatibility and select the generated OCX file.

If you don't want to bring OCX files to others, you can refer to TLB instead. After the OCX is generated by the client computer, you can select binary compatibility to refer to the OCX.
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Activation control' VB.UserControl' failed. This control may not be compatible with your application. Make sure that the version of the control you are using is provided by your application.
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If the control is edited again, the project that references the control will be useless. What should I do?