Visual Basic

<br />
Sub a()<br />
    Dim b As mydll.myclass<br />
    Set b = New mydll.myclass<br />
    <br />
    b.myClassFunction<br />
End Sub<br />

<ComClass(TestClass.ClassId, TestClass.InterfaceId, TestClass.EventsId)> _
Public Class TestClass
 
    ' These GUIDs provide the COM identity for this class 
    ' and its COM interfaces. If you change them, existing 
    ' clients will no longer be able to access the class.
    Public Const ClassId As String = "38605A8E-9541-4E06-8E7E-6E07A4D67B8F"
    Public Const InterfaceId As String = "22719D76-0322-4EC0-A100-95246F0F866E"
    Public Const EventsId As String = "1AECF045-F034-4C92-9A62-83C56072E56C"
 
    Public Sub New()
        MyBase.New()
    End Sub
 
    Public Sub ShowMe()
        MsgBox("This is the component!!!!!!")
    End Sub
End Class

cylix2000 wrote:

Error after rebuild the COM.

cylix2000 wrote:

In my Class Library project, I have three classes and one window form.
In my test case in VBA, I have just using one class, and so I just adding the IDs to that class.
any other advise?