TLibDemo_TLB.pas
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Delphi控件源码
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Delphi
- unit TLibDemo_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: 1.130 $
- // File generated on 6/21/2001 7:04:50 PM from Type Library described below.
- // ************************************************************************ //
- // Type Lib: C:md6code20TLibDemoTlibdemo.tlb (1)
- // LIBID: {89855B41-8EFE-11D0-98D0-444553540000}
- // LCID: 0
- // Helpfile:
- // DepndLst:
- // (1) v1.0 stdole, (C:WINDOWSSystem32stdole32.tlb)
- // (2) v2.0 StdType, (C:WINDOWSSystem32OLEPRO32.DLL)
- // (3) v1.0 StdVCL, (C:Program FilesX-SetupbinSTDVCL32.DLL)
- // ************************************************************************ //
- // *************************************************************************//
- // NOTE:
- // Items guarded by $IFDEF_LIVE_SERVER_AT_DESIGN_TIME are used by properties
- // which return objects that may need to be explicitly created via a function
- // call prior to any access via the property. These items have been disabled
- // in order to prevent accidental use from within the object inspector. You
- // may enable them by defining LIVE_SERVER_AT_DESIGN_TIME or by selectively
- // removing them from the $IFDEF blocks. However, such items must still be
- // programmatically created via a method of the appropriate CoClass before
- // they can be used.
- {$TYPEDADDRESS OFF} // Unit must be compiled without type-checked pointers.
- {$WARN SYMBOL_PLATFORM OFF}
- {$WRITEABLECONST ON}
- interface
- uses ActiveX, Classes, Graphics, OleServer, StdVCL, Variants, Windows;
- // *********************************************************************//
- // 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
- TLibDemoMajorVersion = 1;
- TLibDemoMinorVersion = 0;
- LIBID_TLibDemo: TGUID = '{89855B41-8EFE-11D0-98D0-444553540000}';
- IID_IFirstServer: TGUID = '{89855B42-8EFE-11D0-98D0-444553540000}';
- CLASS_FirstServer: TGUID = '{89855B43-8EFE-11D0-98D0-444553540000}';
- type
- // *********************************************************************//
- // Forward declaration of types defined in TypeLibrary
- // *********************************************************************//
- IFirstServer = interface;
- IFirstServerDisp = dispinterface;
- // *********************************************************************//
- // Declaration of CoClasses defined in Type Library
- // (NOTE: Here we map each CoClass to its Default Interface)
- // *********************************************************************//
- FirstServer = IFirstServer;
- // *********************************************************************//
- // Interface: IFirstServer
- // Flags: (4432) Hidden Dual OleAutomation Dispatchable
- // GUID: {89855B42-8EFE-11D0-98D0-444553540000}
- // *********************************************************************//
- IFirstServer = interface(IDispatch)
- ['{89855B42-8EFE-11D0-98D0-444553540000}']
- procedure ChangeColor; safecall;
- function Get_Value: Integer; safecall;
- procedure Set_Value(Value: Integer); safecall;
- property Value: Integer read Get_Value write Set_Value;
- end;
- // *********************************************************************//
- // DispIntf: IFirstServerDisp
- // Flags: (4432) Hidden Dual OleAutomation Dispatchable
- // GUID: {89855B42-8EFE-11D0-98D0-444553540000}
- // *********************************************************************//
- IFirstServerDisp = dispinterface
- ['{89855B42-8EFE-11D0-98D0-444553540000}']
- procedure ChangeColor; dispid 1;
- property Value: Integer dispid 2;
- end;
- // *********************************************************************//
- // The Class CoFirstServer provides a Create and CreateRemote method to
- // create instances of the default interface IFirstServer exposed by
- // the CoClass FirstServer. The functions are intended to be used by
- // clients wishing to automate the CoClass objects exposed by the
- // server of this typelibrary.
- // *********************************************************************//
- CoFirstServer = class
- class function Create: IFirstServer;
- class function CreateRemote(const MachineName: string): IFirstServer;
- end;
- // *********************************************************************//
- // OLE Server Proxy class declaration
- // Server Object : TFirstServer
- // Help String : FirstServerObject
- // Default Interface: IFirstServer
- // Def. Intf. DISP? : No
- // Event Interface:
- // TypeFlags : (2) CanCreate
- // *********************************************************************//
- {$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
- TFirstServerProperties= class;
- {$ENDIF}
- TFirstServer = class(TOleServer)
- private
- FIntf: IFirstServer;
- {$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
- FProps: TFirstServerProperties;
- function GetServerProperties: TFirstServerProperties;
- {$ENDIF}
- function GetDefaultInterface: IFirstServer;
- protected
- procedure InitServerData; override;
- function Get_Value: Integer;
- procedure Set_Value(Value: Integer);
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- procedure Connect; override;
- procedure ConnectTo(svrIntf: IFirstServer);
- procedure Disconnect; override;
- procedure ChangeColor;
- property DefaultInterface: IFirstServer read GetDefaultInterface;
- property Value: Integer read Get_Value write Set_Value;
- published
- {$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
- property Server: TFirstServerProperties read GetServerProperties;
- {$ENDIF}
- end;
- {$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
- // *********************************************************************//
- // OLE Server Properties Proxy Class
- // Server Object : TFirstServer
- // (This object is used by the IDE's Property Inspector to allow editing
- // of the properties of this server)
- // *********************************************************************//
- TFirstServerProperties = class(TPersistent)
- private
- FServer: TFirstServer;
- function GetDefaultInterface: IFirstServer;
- constructor Create(AServer: TFirstServer);
- protected
- function Get_Value: Integer;
- procedure Set_Value(Value: Integer);
- public
- property DefaultInterface: IFirstServer read GetDefaultInterface;
- published
- property Value: Integer read Get_Value write Set_Value;
- end;
- {$ENDIF}
- procedure Register;
- resourcestring
- dtlServerPage = 'ActiveX';
- implementation
- uses ComObj;
- class function CoFirstServer.Create: IFirstServer;
- begin
- Result := CreateComObject(CLASS_FirstServer) as IFirstServer;
- end;
- class function CoFirstServer.CreateRemote(const MachineName: string): IFirstServer;
- begin
- Result := CreateRemoteComObject(MachineName, CLASS_FirstServer) as IFirstServer;
- end;
- procedure TFirstServer.InitServerData;
- const
- CServerData: TServerData = (
- ClassID: '{89855B43-8EFE-11D0-98D0-444553540000}';
- IntfIID: '{89855B42-8EFE-11D0-98D0-444553540000}';
- EventIID: '';
- LicenseKey: nil;
- Version: 500);
- begin
- ServerData := @CServerData;
- end;
- procedure TFirstServer.Connect;
- var
- punk: IUnknown;
- begin
- if FIntf = nil then
- begin
- punk := GetServer;
- Fintf:= punk as IFirstServer;
- end;
- end;
- procedure TFirstServer.ConnectTo(svrIntf: IFirstServer);
- begin
- Disconnect;
- FIntf := svrIntf;
- end;
- procedure TFirstServer.DisConnect;
- begin
- if Fintf <> nil then
- begin
- FIntf := nil;
- end;
- end;
- function TFirstServer.GetDefaultInterface: IFirstServer;
- 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 TFirstServer.Create(AOwner: TComponent);
- begin
- inherited Create(AOwner);
- {$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
- FProps := TFirstServerProperties.Create(Self);
- {$ENDIF}
- end;
- destructor TFirstServer.Destroy;
- begin
- {$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
- FProps.Free;
- {$ENDIF}
- inherited Destroy;
- end;
- {$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
- function TFirstServer.GetServerProperties: TFirstServerProperties;
- begin
- Result := FProps;
- end;
- {$ENDIF}
- function TFirstServer.Get_Value: Integer;
- begin
- Result := DefaultInterface.Value;
- end;
- procedure TFirstServer.Set_Value(Value: Integer);
- begin
- DefaultInterface.Value := Value;
- end;
- procedure TFirstServer.ChangeColor;
- begin
- DefaultInterface.ChangeColor;
- end;
- {$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
- constructor TFirstServerProperties.Create(AServer: TFirstServer);
- begin
- inherited Create;
- FServer := AServer;
- end;
- function TFirstServerProperties.GetDefaultInterface: IFirstServer;
- begin
- Result := FServer.DefaultInterface;
- end;
- function TFirstServerProperties.Get_Value: Integer;
- begin
- Result := DefaultInterface.Value;
- end;
- procedure TFirstServerProperties.Set_Value(Value: Integer);
- begin
- DefaultInterface.Value := Value;
- end;
- {$ENDIF}
- procedure Register;
- begin
- RegisterComponents(dtlServerPage, [TFirstServer]);
- end;
- end.