System.TypeInfo
From RAD Studio VCL Reference
Delphi Information
From System.pas
function TypeInfo(const T): Pointer;
Unit: System
Type: function
Visibility: public
Description
Returns the RTTI information for a given type.
Use TypeInfo to obtain a pointer to the RTTI (Run-time Type Information) block describing a given type. TypeInfo accepts a type name as its parameter, for example Integer or TButton, and returns an untyped pointer.
Use TypeInfo in combination with the classes and methods offered by the Rtti or TypInfo unit.