MemAdd (Function) Adds an element to a memory area. MemCount (Function) Returns the number of elements found in a memory zone. MemCreate (Function) Creates a memory area. MemCurrent (Function) Returns the index of the current element. MemDelete (Function) Deletes an element from a memory zone. MemDeleteAll (Function) Clears and deletes a memory zone. MemExist (Function) Checks the existence of a memory zone. MemFirst (Function) Positions on the first element of a memory zone and returns the value of this first element. MemFound (Function) Checks whether the sought element was found. MemKeyVal (Function) Returns the value (added or modified by MemAdd or MemModify) of the current element in a memory zone. MemLast (Function) Sets the position on the last element of memory area and returns the value of this element. MemModify (Function) Modifies an element in a memory zone. MemNext (Function) Positions on the next element of a memory zone and returns the value of this element. Memory area functions The following functions are used to handle the certificates: MemOut (Function) Used to find out whether the browse performed on a memory area is outside this memory area. MemPrevious (Function) Positions on the element found before the current element of a memory zone and returns the value of this element. MemRetrieve (Function) Retrieves the return value of an element found in a memory zone. MemSeek (Example) Usage example of the MemSeek function MemSeek (Function) Seeks an element in a memory area: on the value added by MemAdd or on the value modified by MemModify, on the return value. MemSetPosition (Function) Positions the memory zone on an element. MemSort (Function) Sorts the elements found in a memory zone. MemSort_55 (Function) MemSort_55 is kept for backward compatibility.