appserverunit.pas

来自「多层数据库应用开发示例」· PAS 代码 · 共 49 行

unit AppServerUnit;

interface

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

type
  TFirstRDM = class(TRemoteDataModule, IFirstRDM)
    DataSetProvider1: TDataSetProvider;
    Table1: TTable;
    DataSetProvider2: TDataSetProvider;
    Table2: TTable;
    DataSource1: TDataSource;
  private
    { Private declarations }
  protected
    class procedure UpdateRegistry(Register: Boolean; const ClassID, ProgID: string); override;
  public
    { Public declarations }
  end;

implementation
uses MainUnit1;
{$R *.DFM}

class procedure TFirstRDM.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, TFirstRDM,
    Class_FirstRDM, ciMultiInstance, tmApartment);
end.