UDT Question

I am declaring a UDT in a module. I am also declaring a 2 arrays of the UDT in the same module. So both the UDT and the UDT arrays are public scope ( and declared as such).

I want to operate on either array using a single subroutine and so I am passing each array into the procedure using Byref, but I am getting the "Byref Argument type mismatch" error. Even though in the target subroutine I am setting the argument type to that of the UDT type. :(

I don't want to use classes to get around this if I can help it. Can anyone shed some light on this for me please?

Post the declaration for the arrays and the procedure.
Post the code that calls the procedure.

Ok The following were declared in a module

VB Code:

Public Type typMenu
     NodeVisible As Boolean
     NodeDepth As Long             
     NodeType As String 
     NodeItem As Variant
     IconSource As String  
     ForeColor As Long
     BackColor As Long
     MousoverEvent As String   
     FollowingNode As Long
     ListOfItems() As String    
     End Type
Public GMenu() As typMenu
Public LPlanMenu() As typMenu

My calling code from a form is ....

VB Code:

Sub HelpLabel_Click()
     Call DoMenu2(GMenu, Me)          
End Sub

The Procedure code in a module is ....

VB Code:

Sub DoMenu2(DoMenu As typMenu, MenuForm As Form, _
                    Optional NodeID As Long = 0, _
                    Optional HotItem As String = "Clear")
End Sub

The byref occurs on GMenu in the calling code but I can't understand why.

The problem is there is a mismatch in that the Sub expected a single element (or "record") of the UDT, not the whole array. If you want to pass the whole array, you need to add parentheses in the Sub declaration:

Sub DoMenu2(DoMenu() As typMenu, ...

Thanks Bruce and Bruce. That sorted it. I always thought that the () parenthasis was optional on array declaration. I will be more literal in my coding in future.

:thumb:

The parens are optional in the call statement, but not the Sub itself ... Glad to help.