Criar Formulário pela Classe Via Rtti Delphi

unit uReturn_TObject;

interface

uses
Forms, Controls, SysUtils,
Rtti, Generics.collections;


Type
TReturn_TObject = class
class function Instanciar<T:Class>:T;
class procedure InstanciarForms<T:Class>(Owner:TWinControl);
end;

implementation

uses
typInfo;

{ TReturn_TObject<T> }

class function TReturn_TObject.Instanciar<T>: T;
var
valor: TValue;
ctx: TRttiContext;
tipo: TRttiType;
tipoInstancia: TRttiInstanceType;
begin
tipo := ctx.GetType(TypeInfo(T));
tipoInstancia:= (Ctx.FindType(Tipo.QualifiedName) as TRttiInstanceType);
Valor:=Tipoinstancia.MetaclassType.Create;
Result := valor.AsType<T>;
end;

class procedure TReturn_TObject.InstanciarForms<T>(Owner: TWinControl);
var
   Form:TForm;
   valor: TValue;
   ctx: TRttiContext;
   tipo: TRttiType;
   tipoInstancia: TRttiInstanceType;
begin
 tipo := ctx.GetType(TypeInfo(T));
 tipoInstancia:=
  (Ctx.FindType(Tipo.QualifiedName) as TRttiInstanceType);
 Valor:=Tipoinstancia.MetaclassType.Create;
 form := Tform(valor.AsType<T>).Create(Owner);
 Form.ShowModal;
 Form.Free;
end;

{ TReturn_TObjecStringt }

end.