troubleshooting Question

'AddressOf' expression cannot be converted to 'Integer' because 'Integer' is not a delegate type

Avatar of Delta526
Delta526 asked on
Visual Basic.NET
13 Comments1 Solution810 ViewsLast Modified:
This was marked in my code.
Public Function EnumCallback(ByVal Handle As Integer, ByRef wins() As WinLabel) As Integer
end function

Public Function ListWindows(ByRef wins() As WinLabel, Optional ByRef hwnd As Integer = 0) As Integer
Dim res As Integer
If hwnd Then
'UPGRADE_WARNING: Add a delegate for AddressOf EnumCallback
res = EnumChildWindows(hwnd, AddressOf EnumCallback, wins)
end if
end function

This is the ERROR
'AddressOf' expression cannot be converted to 'Integer' because 'Integer' is not a delegate type.
What is a delegate type and why is this a problem? EnumCallback is already an integer.

Our community of experts have been thoroughly vetted for their expertise and industry experience.

Log in to continue reading
Become an EE member today7-DAY FREE TRIAL
Members can start a 7-Day Free trial then enjoy unlimited access to the platform for $9.99/mo
View membership options
Unlock 1 Answer and 13 Comments.
Learn why we charge membership fees
We get it - no one likes a content blocker. Take one extra minute and find out why we block content.
See how we're fighting big data
The Value of Experts Exchange in My Daily IT Life

Experts Exchange (EE) has become my company's go-to resource to get answers. I've used EE to make decisions, solve problems and even save customers. OutagesIO has been a challenging project and... Keep reading >>


Owner of Outages.IO
Phoenix, Arizona, United States
Member Since 2016
Join a full scale community that combines the best parts of other tools into one platform.
Unlock 1 Answer and 13 Comments.
View membership options
“All of life is about relationships, and EE has made a virtual community a real community. It lifts everyone's boat.”
William Peck

Member since 2004