4D v16.3ARRAY POINTER |
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4D v16.3
ARRAY POINTER
ARRAY POINTER
The ARRAY POINTER command creates or resizes an array of Pointer elements in memory.
While applying ARRAY POINTER to an existing array:
This example creates a process array of 100 Pointer elements: ARRAY POINTER(apValues;100) This example creates a local array of 100 rows of 50 Pointer elements: ARRAY POINTER($apValues;100;50) This example creates an interprocess array of Pointer elements and sets each element pointing to the table whose number is the same as the element. The size of the array is equal to the number of tables in the database. In the case of a deleted table, the row will return Nil. ARRAY POINTER(◊apValues;Get last table number)
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PROPERTIES
Product: 4D HISTORY
Created: < 4D v6 ARTICLE USAGE
4D Language Reference ( 4D v16) |
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