'As Any' is not supported in 'Declare' statements.

During migration from VB to VB.NET if you are getting error as "'As Any' is not supported in 'Declare' statements." with following type of code

'UPGRADE_ISSUE: Declaring a parameter 'As Any' is not supported.

Declare Function FindWindow Lib "user32"  Alias "FindWindowA"(ByVal lpClassName As String, ByVal lpWindowName As Any) As Integer

Solution: -

Find all the references of method “FindWindow” in project and check which type of values are passed to method “FindWindow”. Replace “Any” with passed value data type. If more than one data types are used then create overloaded method.

Declare Function FindWindow Lib "user32"  Alias "FindWindowA"(ByVal lpClassName As String, ByVal lpWindowName As String) As Integer