tcpservermodule.pas

《delphi数据库设计与实例开发》随书光盘

unit TCPServerModule;

{$WARN SYMBOL_PLATFORM OFF}

interface

uses
  Windows, Messages, SysUtils, Classes, ComServ, ComObj, VCLCom, DataBkr,
  DBClient, TCPServerPro_TLB, StdVcl, Provider, DBTables, DB;

type
  TTCPServer = class(TRemoteDataModule, ITCPServer)
    Table1: TTable;
    Session1: TSession;
    DataSetProvider1: TDataSetProvider;
  private
    { Private declarations }
  protected
    class procedure UpdateRegistry(Register: Boolean; const ClassID, ProgID: string); override;
  public
    { Public declarations }
  end;

implementation

{$R *.DFM}

class procedure TTCPServer.UpdateRegistry(Register: Boolean; const ClassID, ProgID: string);
begin
  if Register then
  begin
    inherited UpdateRegistry(Register, ClassID, ProgID);
    EnableSocketTransport(ClassID);
    EnableWebTransport(ClassID);
  end else
  begin
    DisableSocketTransport(ClassID);
    DisableWebTransport(ClassID);
    inherited UpdateRegistry(Register, ClassID, ProgID);
  end;
end;

initialization
  TComponentFactory.Create(ComServer, TTCPServer,
    Class_TCPServer, ciMultiInstance, tmApartment);
end.