Outlook 365 add-in not visible in UI RRS feed

  • Question

  • i have created new outlook addin using VS 2019 for Outlook365 desktop version.

    when i run the project it, opens outlook but, i unable to see my outlook addin button, at the same time i put a test message in Startup, i could see this message but, i dont know why ADD-In button not visible in UI.

    experts please help me.

    thank you

    Thanks In Advance, Jeyaseelan

    Wednesday, January 29, 2020 9:47 PM

All replies

  • when i start run the project then i realized that, the error comes as

    Retrieving the COM class factory for component with CLSID {0006F03A-0000-0000-C000-000000000046} failed due to the following error: 80080005 Server execution failed (Exception from HRESULT: 0x80080005 (CO_E_SERVER_EXEC_FAILURE)).

    im using Microsoft.Office.Interop.Outlook version

    from below line but, i dont know the reason...experts please advice

    Private Sub ThisAddIn_Startup() Handles Me.Startup
                Dim Application As Microsoft.Office.Interop.Outlook.Application = New Microsoft.Office.Interop.Outlook.Application


    Thanks In Advance, Jeyaseelan

    • Edited by Jey-YoYo Wednesday, January 29, 2020 10:00 PM
    Wednesday, January 29, 2020 9:57 PM