I am in the process of cleaning up some old code (which does work). This code appears to use null or "" relating to strings in indicate they are empty.
I remember reading a Post from Erel saying best not to use Null for some situations (but I can't find it) and I could have got it...
I'm not clear on the difference between testing an object for NULL vs. using isInitialized.
I ran into this because I passed a Null value into a sub, but it crashed on an "object not initialized" error. Here's the code:
tip1.addTipForArea(tempRect, Null, "foobar", "barfoo")
pls look at the following code
dim map1 as map
dim s as string
dim o as object
s = map1.get(1) ' s = null
o = map1.Get(1) 'o = null
If s<> Null Then
Log("s is not null")