agentserverobjects_tlb.pas

电脑编程技巧和源码。很不错的。

// DispIntf:  IAgentCommandWindowDisp
// Flags:     (4416) Dual OleAutomation Dispatchable
// GUID:      {6D0ECB23-9968-11D0-AC6E-00C04FD97575}
// *********************************************************************//
  IAgentCommandWindowDisp = dispinterface
    ['{6D0ECB23-9968-11D0-AC6E-00C04FD97575}']
    procedure SetVisible(bVisible: Integer); dispid 1610743808;
    procedure GetVisible(out pbVisible: Integer); dispid 1610743809;
    procedure GetPosition(out plLeft: Integer; out plTop: Integer); dispid 1610743810;
    procedure GetSize(out plWidth: Integer; out plHeight: Integer); dispid 1610743811;
  end;

// *********************************************************************//
// The Class CoAgentServer provides a Create and CreateRemote method to          
// create instances of the default interface IAgent exposed by              
// the CoClass AgentServer. The functions are intended to be used by             
// clients wishing to automate the CoClass objects exposed by the         
// server of this typelibrary.                                            
// *********************************************************************//
  CoAgentServer = class
    class function Create: IAgent;
    class function CreateRemote(const MachineName: string): IAgent;
  end;


// *********************************************************************//
// OLE Server Proxy class declaration
// Server Object    : TAgentServer
// Help String      : Agent Class
// Default Interface: IAgent
// Def. Intf. DISP? : No
// Event   Interface: 
// TypeFlags        : (2) CanCreate
// *********************************************************************//
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
  TAgentServerProperties= class;
{$ENDIF}
  TAgentServer = class(TOleServer)
  private
    FIntf:        IAgent;
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
    FProps:       TAgentServerProperties;
    function      GetServerProperties: TAgentServerProperties;
{$ENDIF}
    function      GetDefaultInterface: IAgent;
  protected
    procedure InitServerData; override;
  public
    constructor Create(AOwner: TComponent); override;
    destructor  Destroy; override;
    procedure Connect; override;
    procedure ConnectTo(svrIntf: IAgent);
    procedure Disconnect; override;
    procedure Load(vLoadKey: OleVariant; out pdwCharID: Integer; out pdwReqID: Integer);
    procedure Unload(dwCharID: Integer);
    procedure Register(const punkNotifySink: IUnknown; out pdwSinkID: Integer);
    procedure Unregister(dwSinkID: Integer);
    procedure GetCharacter(dwCharID: Integer; out ppunkCharacter: IDispatch);
    procedure GetSuspended(out pbSuspended: Integer);
    property  DefaultInterface: IAgent read GetDefaultInterface;
  published
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
    property Server: TAgentServerProperties read GetServerProperties;
{$ENDIF}
  end;

{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
// *********************************************************************//
// OLE Server Properties Proxy Class
// Server Object    : TAgentServer
// (This object is used by the IDE's Property Inspector to allow editing
//  of the properties of this server)
// *********************************************************************//
 TAgentServerProperties = class(TPersistent)
  private
    FServer:    TAgentServer;
    function    GetDefaultInterface: IAgent;
    constructor Create(AServer: TAgentServer);
  protected
  public
    property DefaultInterface: IAgent read GetDefaultInterface;
  published
  end;
{$ENDIF}


procedure Register;

implementation

uses ComObj;

class function CoAgentServer.Create: IAgent;
begin
  Result := CreateComObject(CLASS_AgentServer) as IAgent;
end;

class function CoAgentServer.CreateRemote(const MachineName: string): IAgent;
begin
  Result := CreateRemoteComObject(MachineName, CLASS_AgentServer) as IAgent;
end;

procedure TAgentServer.InitServerData;
const
  CServerData: TServerData = (
    ClassID:   '{D45FD2FC-5C6E-11D1-9EC1-00C04FD7081F}';
    IntfIID:   '{A7B93C91-7B81-11D0-AC5F-00C04FD97575}';
    EventIID:  '';
    LicenseKey: nil;
    Version: 500);
begin
  ServerData := @CServerData;
end;

procedure TAgentServer.Connect;
var
  punk: IUnknown;
begin
  if FIntf = nil then
  begin
    punk := GetServer;
    Fintf:= punk as IAgent;
  end;
end;

procedure TAgentServer.ConnectTo(svrIntf: IAgent);
begin
  Disconnect;
  FIntf := svrIntf;
end;

procedure TAgentServer.DisConnect;
begin
  if Fintf <> nil then
  begin
    FIntf := nil;
  end;
end;

function TAgentServer.GetDefaultInterface: IAgent;
begin
  if FIntf = nil then
    Connect;
  Assert(FIntf <> nil, 'DefaultInterface is NULL. Component is not connected to Server. You must call ''Connect'' or ''ConnectTo'' before this operation');
  Result := FIntf;
end;

constructor TAgentServer.Create(AOwner: TComponent);
begin
  inherited Create(AOwner);
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
  FProps := TAgentServerProperties.Create(Self);
{$ENDIF}
end;

destructor TAgentServer.Destroy;
begin
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
  FProps.Free;
{$ENDIF}
  inherited Destroy;
end;

{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
function TAgentServer.GetServerProperties: TAgentServerProperties;
begin
  Result := FProps;
end;
{$ENDIF}

procedure TAgentServer.Load(vLoadKey: OleVariant; out pdwCharID: Integer; out pdwReqID: Integer);
begin
  DefaultInterface.Load(vLoadKey, pdwCharID, pdwReqID);
end;

procedure TAgentServer.Unload(dwCharID: Integer);
begin
  DefaultInterface.Unload(dwCharID);
end;

procedure TAgentServer.Register(const punkNotifySink: IUnknown; out pdwSinkID: Integer);
begin
  DefaultInterface.Register(punkNotifySink, pdwSinkID);
end;

procedure TAgentServer.Unregister(dwSinkID: Integer);
begin
  DefaultInterface.Unregister(dwSinkID);
end;

procedure TAgentServer.GetCharacter(dwCharID: Integer; out ppunkCharacter: IDispatch);
begin
  DefaultInterface.GetCharacter(dwCharID, ppunkCharacter);
end;

procedure TAgentServer.GetSuspended(out pbSuspended: Integer);
begin
  DefaultInterface.GetSuspended(pbSuspended);
end;

{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
constructor TAgentServerProperties.Create(AServer: TAgentServer);
begin
  inherited Create;
  FServer := AServer;
end;

function TAgentServerProperties.GetDefaultInterface: IAgent;
begin
  Result := FServer.DefaultInterface;
end;

{$ENDIF}

procedure Register;
begin
  RegisterComponents('ActiveX',[TAgentServer]);
end;

end.