How to perform 'Grayscale Image' in VisualBasic.
' Task: Grayscale Image
' Language: VisualBasic
Sub grayscale_image()
' Implementation for Grayscale Image
Dim result = ...; ' Initialize variable
' TODO: Implement core logic here
' Step 1: Prepare data
' Step 2: Process Grayscale Image
Console.WriteLine("Done");
End Sub