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  • Existence of memory area
  • Sorting the elements
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Stored procedures
Warning
From version 20, this feature is kept for backward compatibility. We recommend that you use Associative arrays.
Sorts the elements found in a memory area. This sort is performed on the sort argument specified by MemAdd or MemModify.
Example
// The elements found in "MemoryZone" are sorted in ascending order
MemSort("MemoryZone", True)
Syntax
MemSort(<Memory area> [, <Direction>])
<Memory area>: Character string
Name of the memory area, defined by MemCreate.
<Direction>: Optional boolean
  • True (default value) if the sort must be ascending,
  • False if the sort must be descending.
Remarks

Existence of memory area

The existence of the memory zone is not checked.
If the specified memory area does not exist, a WLanguage error occurs when MemSort is used.
To check the existence of a memory area, use MemExist.

Sorting the elements

The sort is used by the browse functions (MemFirst, MemLast, MemNext and MemPrevious) and by MemSeek.
Business / UI classification: Neutral code
Component: wd270std.dll
Minimum version required
  • Version 9
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