4D v16.3Get pointer |
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4D v16.3
Get pointer
Get pointer
The Get pointer command returns a pointer to the process or interprocess variable whose name you pass in varName. To get a pointer to a field, use Field. To get a pointer to a table, use Table. Note: You can pass expressions such as, for example, ArrName+"{3}", as well as 2D array elements (ArrName+"{3}{5}") to Get pointer. In a form, you build a 5 x 10 grid of enterable variables named v1, v2... v50. To initialize all of these variables, you write:
` ... Using pointers to elements of two-dimensional arrays: $pt:=Get pointer("a{1}{2}")
See also
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PROPERTIES
Product: 4D HISTORY
Modified: 4D 2004 ARTICLE USAGE
4D Language Reference ( 4D v16) |
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