Assigned (function) (System unit)

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 Assigned (function)     (System unit)


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

Declaration

 function Assigned(var P): Boolean;

Target

Windows

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.

Sample Code

Тэги: Assigned
| G+
Код для вставки: :: :: :: ::
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