IsEmpty (SortedRecordset function): Difference between revisions
Jump to navigation
Jump to search
(Created page with " <span class="pageSubtitle"><section begin=dpl_desc/><section end=dpl_desc/></span> IsEmpty property <p> <var>IsEmpty</var> is a member of th...") |
m (1 revision) |
(No difference)
| |
Revision as of 20:48, 28 April 2011
<section begin=dpl_desc/><section end=dpl_desc/>
IsEmpty is a member of the SortedRecordset class.
This property returns a Boolean enumeration) whose value is True if the set is empty (has no records), and is False if the set has records.
Syntax
%bool = %srecs:IsEmpty
Syntax terms
| %bool | A declared enumeration object of type Boolean to contain the returned value of IsEmpty. |
|---|---|
| %srecs | A reference to an instance of a SortedRecordset object. |
Usage Note
- For convenience, use IsEmpty when you simply need to test for an empty set of records; it is as efficient as testing the record Count for 0. Use the Count property when you need the number of records.