Project FIRSTCOM
Project Structure
FIRSTCOM.DPR
library FirstCom;
uses
ComServ,
NumIntf in 'NumIntf.pas',
NumServ in 'NumServ.pas',
FirstCom_TLB in 'FirstCom_TLB.pas';
exports
DllGetClassObject,
DllCanUnloadNow,
DllRegisterServer,
DllUnregisterServer;
{$R *.TLB}
{$R *.RES}
begin
end.
NUMINTF.PAS
unit NumIntf;
interface
type
INumber = interface
['{B4131140-7C2F-11D0-98D0-444553540000}']
function GetValue: Integer; stdcall;
procedure SetValue (New: Integer); stdcall;
procedure Increase; stdcall;
end;
implementation
end.
NUMSERV.PAS
unit NumServ;
interface
uses
Windows, ActiveX, ComObj, NumIntf;
type
TNumber = class(TComObject, INumber)
private
fValue: Integer;
public
function GetValue: Integer; virtual; stdcall;
procedure SetValue (New: Integer); virtual; stdcall;
procedure Increase; virtual; stdcall;
procedure Initialize; override;
destructor Destroy; override;
end;
const
Class_Number: TGUID = '{5B2EF181-3AAE-11D3-B9F1-00000100A27B}';
implementation
uses ComServ;
{ TNumber }
destructor TNumber.Destroy;
begin
inherited;
MessageBox (0, 'Object Destroyed',
'TDLLNumber', mb_OK); // API call
end;
function TNumber.GetValue: Integer;
begin
Result := fValue;
end;
procedure TNumber.Increase;
begin
Inc (fValue);
end;
procedure TNumber.Initialize;
begin
inherited;
fValue := 10;
end;
procedure TNumber.SetValue(New: Integer);
begin
fValue := New;
end;
initialization
TComObjectFactory.Create(ComServer, TNumber, Class_Number,
'Number', 'Number Server', ciMultiInstance, tmApartment);
end.
FIRSTCOM_TLB.PAS
unit FirstCom_TLB;
// ************************************************************************ //
// WARNING
// -------
// The types declared in this file were generated from data read from a
// Type Library. If this type library is explicitly or indirectly (via
// another type library referring to this type library) re-imported, or the
// 'Refresh' command of the Type Library Editor activated while editing the
// Type Library, the contents of this file will be regenerated and all
// manual modifications will be lost.
// ************************************************************************ //
// PASTLWTR : $Revision: 1.79 $
// File generated on 7/15/99 3:08:11 PM from Type Library described below.
// ************************************************************************ //
// Type Lib: C:\md5code\Part4\15\FirstCom\FirstCom.tlb (1)
// IID\LCID: {5B2EF182-3AAE-11D3-B9F1-00000100A27B}\0
// Helpfile:
// DepndLst:
// (1) v2.0 stdole, (C:\WINDOWS\SYSTEM\STDOLE2.TLB)
// (2) v4.0 StdVCL, (C:\WINDOWS\SYSTEM\STDVCL40.DLL)
// ************************************************************************ //
interface
uses Windows, ActiveX, Classes, Graphics, OleServer, OleCtrls, StdVCL;
// *********************************************************************//
// GUIDS declared in the TypeLibrary. Following prefixes are used:
// Type Libraries : LIBID_xxxx
// CoClasses : CLASS_xxxx
// DISPInterfaces : DIID_xxxx
// Non-DISP interfaces: IID_xxxx
// *********************************************************************//
const
// TypeLibrary Major and minor versions
FirstComMajorVersion = 1;
FirstComMinorVersion = 0;
LIBID_FirstCom: TGUID = '{5B2EF182-3AAE-11D3-B9F1-00000100A27B}';
implementation
uses ComObj;
end.
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