How to Async Grayscale Image in VisualBasic - Code Snippet

' Task: Async Grayscale Image
' Language: VisualBasic

Sub async_grayscale_image() 
    ' Implementation for Async Grayscale Image
    Dim result = ...; ' Initialize variable
    ' TODO: Implement core logic here
    ' Step 1: Prepare data
    ' Step 2: Process Async Grayscale Image
    Console.WriteLine("Done");
End Sub