'Declaration
 
Public Overloads Shared Sub BeginInvoke( _
   ByVal func As Function, _
   Optional ByVal delay As System.Integer _
) 

'Usage
 
Dim func As Function
Dim delay As System.Integer
 
NApplication.BeginInvoke(func, delay)

public static void BeginInvoke( 
   Function func,
   System.int delay
)

Parameters

func

function to call on the main thread

delay

optional delay after which function is called

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

Reference

NApplication Class
NApplication Members
Overload List