How to get value before "Delete" on Pop Up menu (right click) is clicked?

On excel vba, how to run a code before user click Delete from Pop Up Menu (after right click on row bar)

Here is the logic on the code

Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean) 

If delete (from right click on row) clicked Then

    Msgbox "User want to delete row"

End If

End Sub