unit2.pas

来自「Delphi 7组件与分布式应用开发源码,介绍了基础的组件应用实例」· PAS 代码 · 共 47 行

unit Unit2;

{$WARN SYMBOL_PLATFORM OFF}

interface

uses
  Windows, Messages, SysUtils, Classes, ComServ, ComObj, VCLCom, DataBkr,
  DBClient, MyDataServer1_TLB, StdVcl, Provider, DB, DBTables;

type
  TMyDataModule1 = class(TRemoteDataModule, IMyDataModule1)
    Database1: TDatabase;
    Table1: TTable;
    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 TMyDataModule1.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, TMyDataModule1,
    Class_MyDataModule1, ciMultiInstance, tmApartment);
end.