pefsound.pas

来自「Delphi高级开发指南是开发程序的好帮手」· PAS 代码 · 共 48 行

unit PeFSound;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Buttons, StdCtrls;

type
  TSoundForm = class(TForm)
    Label1: TLabel;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    SpeedButton1: TSpeedButton;
    OpenDialog1: TOpenDialog;
    Play: TBitBtn;
    ComboBox1: TComboBox;
    procedure SpeedButton1Click(Sender: TObject);
    procedure PlayClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  SoundForm: TSoundForm;

implementation

{$R *.DFM}

uses
  MMSystem;

procedure TSoundForm.SpeedButton1Click(Sender: TObject);
begin
  if OpenDialog1.Execute then
    ComboBox1.Text := OpenDialog1.FileName;
end;

procedure TSoundForm.PlayClick(Sender: TObject);
begin
  PlaySound (PChar (ComboBox1.Text), 0, snd_Async);
end;

end.