Problem with Visible Property in DataList

[SteveB]

I want to change the Visible Property of a label within the
ItemProperty
The labels are used for address data. If the Text property of the
label is not blank the Visible Property should be set to true. I set
the default property to false at design time. I am using a for loop to
go through the labels and set the Visible Property. The problem is
that once I set a label to true it does not reset to false. I have
tried an else. Still no luck.

Any help would be appreciated. I am writing this from home. I can send
a copy of the code from work if it would help answer the question.