How do I register a DLL by code?

Or do I have to shell REGSVR32.EXE?

I believe you can do this:

Private Declare Function DllRegisterServer() lib "MyDll.Dll" as long

then just call it like any other API...

How about the unregistering part?
I got it work with regsrvr32, by using /S flag i could remove the popup message, so i guess if all people have regsrvr32 on their computer it's ok.

To Unregister a DLL/OCX

Code:

---

Option Explicit
Private Declare Function DllUnregisterServer Lib "MyDll.Dll" () As Long
Const ERROR_SUCCESS = &H0

Private Sub Form_Load()
If DllUnregisterServer = ERROR_SUCCESS Then
    MsgBox "UnRegistration Successful"
Else
    MsgBox "UnRegistration Unsuccessful"
End If
End Sub

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Thanks guys