How to handle custom Popup Menu click events without callbacks (1 Viewer)

[MarkK]

Typically in the past, when creating custom right-click popup menus, I've used the CommandBarButton.OnAction property to define the name of a callback for that button to run. Recently, however, I noticed that a CommandBarButton raises a click event.

This database demonstrates a pattern you can use to open a shortcut popup menu in an object, and handle that menu's button clicks in that same object, without callbacks.

Check it out...

 

[MarkK]

The database posted above references MS Office for the CommandBars, and MSCOMCTL.ocx for the Treeview.

 

[Pat Hartman]

@MarkK I don't have time to look at this now, but you might want to post it in Database Samples. Someone will need to approve it so notify Jon.

 

[Mike Krailo]

Very interesting Mark. Just took a look at it. Just need to apply it to something more tangibly useable to fully grasp what is going on.

 

[KitaYama]

@MarkK Thanks for the database.
I have a database that I think your classes fit for what I'm trying to achieve.
For now, because I hate On Error Resume Next I changed your Delete to :

    Dim CB As CommandBar
   
    For Each CB In Application.CommandBars
        If CB.Name = PN Then
            CommandBars(PN).Delete
            Exit Sub
        End If
    Next CB

I need the items in the context menu bar to open a second level menubar. I'll try to use the class to repeat the second level buttons and will be back for more questions if I hit a wall.

Thanks again.

 

[MarkK]

because I hate On Error Resume Next I changed your Delete to

It's funny how we are. I see your code, and I immediately think it should be....

    Dim CB As CommandBar
    
    For Each CB In Application.CommandBars
        If CB.Name = PN Then
            CommandBars(PN).Delete
            Exit For
        End If
    Next CB

I don't mind 'On Error Resume Next' as much as I dislike 'Exit Sub.' We are whimsical...

I was trying to keep the example Db as simple as possible, but to add a sub-menu you can add this method to cPopup...

Public Function AddMenu(Caption As String, BeginGroup As Boolean, ParamArray vOptions()) As Office.CommandBarPopup
    Dim cbc As Office.CommandBarButton
    Dim var
    
    With Me.Popup.Controls.Add(msoControlPopup) ' add sub menu
        .Caption = Caption
        .BeginGroup = BeginGroup
        For Each var In vOptions                ' for each item, add an event button
            Set cbc = .Controls.Add(msoControlButton)
            cbc.Caption = CStr(var)
            
            With New cPopupButton
                btns_.Add .Load(Me, cbc), cbc.Caption
            End With
        Next
    End With
    
End Function

 

[KitaYama]

but to add a sub-menu you can add this method to cPopup

You're a star.
Thanks.