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- 4.62.2.7 -
Standard Units
System Unit
System Unit Procedures and Functions

Assigned function

Targets: MS-DOS, Win32

System Unit

Tests to determine if a pointer or procedural variable is nil.

Declaration:
function Assigned(var P): Boolean;
Remarks:
P must be a variable reference of a pointer or procedural type. Assigned (P) corresponds to the test P <> nil for a pointer variable, and @P <> nil for a procedural variable. Returns TRUE if P is nil, FALSE otherwise.


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Assign procedure Table of Content BlockRead procedure

- 4.62.2.7 -