Regsvr32 registers OCX and reports an error. The dllregisterserver fails to call and the error code is 0x80040200.

It was hard to compile the ActiveX demo. After searching for CLSID for a long time, various methods were written in. ILD:

// Ctestctrl class information [UUID (D36A2461-0660-4409-99BD-386CDF50E6A5)] coclass test {[Default] dispinterface _ Dtest; [default, source] dispinterface _ dtesteven ts ;};

The UUID in it is.

However, ActiveX does not appear on the HTML page. You need to use regsvr32 E: \ MFC \ test \ debug \ test. OCX registers for the service. According to "Win + R" on the Internet, enter it in the running box and press enter to display the prompt.

Result:

It is a permission issue. When you use the Administrator permission to run cmd, enter regsvr32 E: \ MFC \ test \ debug \ test. ocx in cmd and press Enter:

Finally, the demo is displayed in HTML.

It seems that Windows and Linux are the same, and system-related permissions are required...

Regsvr32 registers OCX and reports an error. The dllregisterserver fails to call and the error code is 0x80040200.