unit2.pas

delphi多层应用系统 delphi多层应用系统

unit Unit2;

interface

uses
  Windows, Messages, SysUtils, Classes, ComServ, ComObj, VCLCom, DataBkr,
  DBClient, Project1_TLB, StdVcl, Provider, Db, DBTables;

type
  TRemoteEXEServer = class(TRemoteDataModule, IRemoteEXEServer)
    Database1: TDatabase;
    Query1: TQuery;
    DataSetProvider1: TDataSetProvider;
    procedure DataSetProvider1UpdateData(Sender: TObject;
      DataSet: TClientDataSet);
  private
    { Private declarations }
  protected
    class procedure UpdateRegistry(Register: Boolean; const ClassID, ProgID: string); override;
  public
    { Public declarations }
  end;

implementation

uses Unit1;

{$R *.DFM}

class procedure TRemoteEXEServer.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;

procedure TRemoteEXEServer.DataSetProvider1UpdateData(Sender: TObject;
  DataSet: TClientDataSet);
begin
  Form1.ClientDataSet1.Data := DataSet.Data;
end;

initialization
  TComponentFactory.Create(ComServer, TRemoteEXEServer,
    Class_RemoteEXEServer, ciMultiInstance, tmApartment);
end.