IsEmpty (SortedRecordset function): Difference between revisions
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{{Template:SortedRecordset:IsEmpty subtitle}} | |||
This property returns a | This property returns a | ||
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set is empty (has no records), and is <var>False</var> if the set has records. | set is empty (has no records), and is <var>False</var> if the set has records. | ||
==Syntax== | ==Syntax== | ||
{{Template:SortedRecordset:IsEmpty syntax}} | |||
===Syntax terms=== | ===Syntax terms=== | ||
<table class="syntaxTable"> | <table class="syntaxTable"> | ||
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when you need the number of records. | when you need the number of records. | ||
</ul> | </ul> | ||
==See also== | |||
{{Template:SortedRecordset:IsEmpty footer}} | |||
Revision as of 01:24, 29 April 2011
Is this SortedRecordset empty? (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
%boolean = sortedRecordset: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.