'AddressOf' cannot be applied to 'methodname' because 'methodname' is a partial method

A partial method has been passed to the AddressOf operator. Partial methods are invalid values for the AddressOf operator.

Error ID: BC31440

To correct this error

• Add an implementation method for the partial method. The implementation method is a valid value for the AddressOf operator. The following example shows a partial method signature and its implementation.

  ' Definition of the partial method signature.
  Partial Private Sub OnNameChanged()
      ' The body of the signature is empty.
  End Sub
  
  ' Implementation of the partial method.
  Private Sub OnNameChanged()
      MsgBox("Name was changed to " & Me.Name)
  End Sub
  

See Also

Concepts

Partial Methods

Reference

AddressOf Operator