vb.net - vb.net：测试是否在运行时注册了 com dll

Question

如何在运行时检查 dll 是否已正确注册？目前正在尝试以下操作，但即使它已使用regsvr32. Assembly 类是否仅适用于系统程序集，如果可以，我自己的程序集使用什么？

    'check com dll connection for diagnostics
    Try
        Dim asm As Assembly = Assembly.LoadWithPartialName("mycomdll.mycomclass")
        DebugText.AppendText("DLL registered" + vbNewLine)
    Catch ex As Exception
        DebugText.AppendText("DLL test failed" + vbNewLine)
        DebugText.AppendText(ex.ToString() + vbNewLine)
    End Try

Answer 1

    'check com dll connection for diagnostics
    Try
        Dim test As Object = CreateObject("mycomdll.mycomclass")
        test.mymethod(0)
        DebugText.AppendText("COM DLL registered" + vbNewLine)
    Catch ex As Exception
        DebugText.AppendText("COM test failed" + vbNewLine)
        DebugText.AppendText(ex.ToString() + vbNewLine + vbNewLine)
    End Try