Object Initialized?
Is there a way to check to see if an object has been initialized before trying to reference it?
eg.
Calling
If qMyQuery.recordcount then
do something
end if
before qMyQuery has been set.
Thanks
eg.
Calling
If qMyQuery.recordcount then
do something
end if
before qMyQuery has been set.
Thanks
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As an example, Here is how I open my connection
If moConnection Is Nothing Then 'Connection not yet open
Set moConnection = New ADODB.Connection
moConnection.CursorLocatio
Else
'Connection already opened
'I call my processing procedures
end if
Hope this helps
Chandu
If moConnection Is Nothing Then 'Connection not yet open
Set moConnection = New ADODB.Connection
moConnection.CursorLocatio
Else
'Connection already opened
'I call my processing procedures
end if
Hope this helps
Chandu
Well, you've got to remember that you're checking whether your object variable has been set to the object here, not whether the object itself is instatiated.
There's no real way of doing this, apart from some global shared storage somewhere you can write a flag to. Mind you, most of the time you'll want to do this to check instatiation of a module/global scope variable so chandu's comments are perfectly valid (and indeed I use this sort of thing all the time in my code).
There's no real way of doing this, apart from some global shared storage somewhere you can write a flag to. Mind you, most of the time you'll want to do this to check instatiation of a module/global scope variable so chandu's comments are perfectly valid (and indeed I use this sort of thing all the time in my code).
If qMyQuery Is Nothing then
'Set qMyQuery
else
'Object has been set, do processing
end if
Chandu