www.pudn.com > TAPIOfControl.rar > Adpeditt.pas

(***** BEGIN LICENSE BLOCK ***** 
 * Version: MPL 1.1 
 * 
 * The contents of this file are subject to the Mozilla Public License Version 
 * 1.1 (the "License"); you may not use this file except in compliance with 
 * the License. You may obtain a copy of the License at 
 * http://www.mozilla.org/MPL/ 
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, 
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
 * for the specific language governing rights and limitations under the 
 * License. 
 * 
 * The Original Code is TurboPower Async Professional 
 * 
 * The Initial Developer of the Original Code is 
 * TurboPower Software 
 * 
 * Portions created by the Initial Developer are Copyright (C) 1991-2002 
 * the Initial Developer. All Rights Reserved. 
 * 
 * Contributor(s): 
 * 
 * ***** END LICENSE BLOCK ***** *) 
 
{*********************************************************} 
{*                   ADPEDITT.PAS 4.06                   *} 
{*********************************************************} 
{* TAPI SelectedDevice property editor, actual editor in *} 
{* AdTSel.pas                                            *} 
{*********************************************************} 
 
{Global defines potentially affecting this unit} 
{$I AWDEFINE.INC} 
 
{Options required for this unit} 
{$G+,X+,F+} 
 
unit AdPEditT; 
 
interface 
 
uses 
  WinTypes, 
  WinProcs, 
  SysUtils, 
  Messages, 
  Classes, 
  Graphics, 
  Controls, 
  Forms, 
  Dialogs, 
{$IFDEF Delphi6} 
  DesignIntf, 
  DesignEditors, 
{$ELSE} 
  dsgnintf, 
{$ENDIF} 
  StdCtrls; 
 
procedure Register; 
 
type 
  {TAPI devices property editor} 
  TSelectedDeviceProperty = class(TStringProperty) 
  public 
    procedure Edit; override; 
    function GetAttributes: TPropertyAttributes; override; 
  end; 
 
implementation 
 
uses 
  AdTapi, 
  AdTSel; 
 
procedure Register; 
begin 
  {Register property editors} 
  RegisterPropertyEditor(TypeInfo(String), TApdCustomTapiDevice, 
                         'SelectedDevice', TSelectedDeviceProperty); 
end; 
 
{TSelectedDeviceProperty (editor)} 
 
  procedure TSelectedDeviceProperty.Edit; 
  begin 
    with (GetComponent(0) as TApdCustomTapiDevice) do 
      SelectDevice; 
    Modified; 
  end; 
 
  function TSelectedDeviceProperty.GetAttributes: TPropertyAttributes; 
  begin 
    Result := [paDialog] 
  end; 
 
end.