contents of arrays

dodge

Hey all,

I'm trying to write this stupid little program in .net and I don't know how to check if an array has contents in it (d'oh!).
I don't need to know 'what' is in the array, just if there is anything in it.
Anybody out there willing to help? Thanks in advance...

[size=5][red]dodge[/red]

Dilip Nagle

: Hey all,
:
: I'm trying to write this stupid little program in .net and I don't know how to check if an array has contents in it (d'oh!).
: I don't need to know 'what' is in the array, just if there is anything in it.
: Anybody out there willing to help? Thanks in advance...
:
: [size=5][red]dodge[/red]
: -----------------------------------------------------------
Dear Dodge,

My Reply: I give below a simple example:
Dim Myary(5) as String
Myary(3) = " r23"
Dim bytfound as Byte = 0
Dim intI as Integer = 0
'Now to check the contents of Myary, you can do the following:

For intI = 0 to Myary.Length - 1

if Myary(intI).Trim <> "" then
bytfound = 1
exit For
end if

next intI

if bytFound > 0
MessageBox.Show("Yes, there are contents in the array")
end if

With Warm Regards,

Dilip Nagle

Dilip Nagle

: Hey all,
:
: I'm trying to write this stupid little program in .net and I don't know how to check if an array has contents in it (d'oh!).
: I don't need to know 'what' is in the array, just if there is anything in it.
: Anybody out there willing to help? Thanks in advance...
:
: [size=5][red]dodge[/red]
: