Как написать Outlook AddIn?

Материал из DRKB


OLAddIn.dpr[править | править код]

{
  1.  Create an ActiveX-Library
  Save the project as e.g. "OLAddIn.dpr"

  2.Create an automation object
  Call the CoClass e.g. "AddIn"
  Save the Unit as "AddIn.pas"

  3.  Add to the uses clause
  - AddInDesignerObjects_TLB
  - Outlook_TLB

}

-     procedure OnConnection(const Application: IDispatch; ConnectMode: ext_ConnectMode;
                           const AddInInst: IDispatch; var custom: PSafeArray); safecall;
-     procedure OnDisconnection(RemoveMode: ext_DisconnectMode; var custom: PSafeArray); safecall;
-     procedure OnAddInsUpdate(var custom: PSafeArray); safecall;
-     procedure OnStartupComplete(var custom: PSafeArray); safecall;
-     procedure OnBeginShutdown(var custom: PSafeArray); safecall;

{
  and complete the class by pressing Ctrl-Shft-C

  4. Step
  Register the COM-object with "run / register ActiveX Server"
  Register the AddIn, so that the Addin will be recognized by Outlook
  - Create a new key: HKEY_CURRENT_USER\Software\Microsoft\Office\Outlook\Addins\OLAddIn.AddIn
  - create a DWOrd "LoadBehavior" with the value 3

  5.
  Compile the AddIn
  Start Outllok

  Sourcecode

  *********************************************************************************
}

library OLAddIn;

uses
  ComServ,
  OLAddIn_TLB in 'OLAddIn_TLB.pas',
  AddIn in 'AddIn.pas' {AddIn: CoClass};

exports
  DllGetClassObject,
  DllCanUnloadNow,
  DllRegisterServer,
  DllUnregisterServer;

{$R *.TLB}

{$R *.RES}

begin
end.


AddIn.pas[править | править код]

unit AddIn;

{$WARN SYMBOL_PLATFORM OFF}

interface

uses
  ComObj, ActiveX, OLAddIn_TLB, StdVcl, AddinDesignerObjects_TLB, Outlook_TLB;

type
  TAddIn = class(TAutoObject, IAddIn, IDTExtensibility2)
  protected
    { Protected declarations }
    procedure OnConnection(const Application: IDispatch; ConnectMode: ext_ConnectMode;
                           const AddInInst: IDispatch; var custom: PSafeArray); safecall;
    procedure OnDisconnection(RemoveMode: ext_DisconnectMode; var custom: PSafeArray); safecall;
    procedure OnAddInsUpdate(var custom: PSafeArray); safecall;
    procedure OnStartupComplete(var custom: PSafeArray); safecall;
    procedure OnBeginShutdown(var custom: PSafeArray); safecall;
  end;

implementation

uses ComServ, Dialogs;

{ TAddIn }

procedure TAddIn.OnAddInsUpdate(var custom: PSafeArray);
begin

end;

procedure TAddIn.OnBeginShutdown(var custom: PSafeArray);
begin

end;

procedure TAddIn.OnConnection(const Application: IDispatch;
  ConnectMode: ext_ConnectMode; const AddInInst: IDispatch;
  var custom: PSafeArray);
begin
  // To show, that the AddIn has started just say anything
  ShowMessage('Das AddIn wurde gestartet');
end;

procedure TAddIn.OnDisconnection(RemoveMode: ext_DisconnectMode;
  var custom: PSafeArray);
begin

end;

procedure TAddIn.OnStartupComplete(var custom: PSafeArray);
begin

end;

initialization
  TAutoObjectFactory.Create(ComServer, TAddIn, Class_AddIn,
    ciMultiInstance, tmApartment);
end.


Language: en
Source: http://www.swissdelphicenter.ch/en/tipsindex.php
ID: 04440