| Re: Task-Field Access::NODISPLAY [message #302 is a reply to message #301] |
Fri, 06 October 2006 12:33   |
AJM
Messages: 2367
Registered: April 2006
Location: Surrey, UK
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Senior Member |
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Not in list mode, no. This is because the number of columns is defined in the screen structure, along with the width of each column, and the column headings are constructed in a single operation before the individual rows are painted beneath them. The column headings are always painted even if there are no rows to display.
It is easy to remove labels in a detail view as the labels and data are always painted in the same operation. The column widths are unaffected by the number of rows.
Besides, it is generally assumed as list screens only contain a subset of the data that everyone can see that data. It is only in detail screens that individual fields can have their access rights modified.
Tony Marston
http://www.tonymarston.net
http://www.radicore.org
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