How check ActiveX already registered from ocx or dll file?

[Alvaro E. Gonzalez V.]

Hi.

Using C#, receiving input ocx or DLL file that has an ActiveX How can verify that has already been
registered in the system?

tks.
Alvaro.

 

[martin.zugec]

Hello Alvaro,

better solution is to use RegFreeCOM instead (you dont need to
register ocx\dll).

Other solution (maybe) could be to try to initialize and catch
failure.

Martin