>What is actual difference between .setfocus and .setfocus()
There is none. Parentheses are optional for methods that have no parameters.
Personally, I prefer to include the parentheses, to make the program more readable, IMO: the parentheses make it clear that it is a method. Properties usually have no parentheses (except for array properties, where you can use either parentheses or square brackets).
HTH, Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
