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- Existence of memory area
- Sorting the elements
MemAdd (Function) In french: MemAjoute
 Warning
From version 20, this feature is kept for backward compatibility. We recommend that you use Associative arrays.
Adds an element to a memory area. // Adds the value of the Customer.Name item to "MemArea"
// The returned value will be the record number of this item
MemAdd("MemArea", Customer.Name, HRecNum(Customer))
Syntax
MemAdd(<Memory area> , <Added value> , <Return value>)
<Memory area>: Character string Name of the memory area, defined by MemCreate. <Added value>: Character string, integer or real Value added to memory area (maximum size: 65521 bytes). This value corresponds to the sort argument used by MemSort. This value is returned by MemKeyVal. <Return value>: Character string Value that will be returned by MemRetrieve or MemSetPosition. Remarks Existence of memory area The existence of the memory area is not checked. If the specified memory area does not exist, a WLanguage error occurs when MemAdd is used. To check the existence of a memory area, use MemExist. The element added to the memory area is not sorted. To sort the entire memory area, use MemSort. Business / UI classification: Neutral code
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