using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?Microsoft.DirectX;
using?Microsoft.DirectX.DirectSound;


namespace?WindowsApplication1
{

????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????????pictureBoxphoto.Visible?=?false;
????????????this.pictureBoxpt.Image?=?Properties.Resources.photo1;
????????????dev.SetCooperativeLevel（this?Microsoft.DirectX.DirectSound.CooperativeLevel.Normal）;
????????????
????????????
????????}
????????private?Microsoft.DirectX.DirectSound.Device?dev?=?new?Microsoft.DirectX.DirectSound.Device（）;
????????private?string?fpath;
??????//發聲函數/////////////////////////////////
????????private?void?playsound（string?path）
????????{
????????????fpath?=?Application.StartupPath?+?“\\sound\\“+path+“.wav“;????????????
????????????try
????????????{
????????????????Microsoft.DirectX.DirectSound.SecondaryBuffer?snd?=?new?Microsoft.DirectX.DirectSound.SecondaryBuffer（fpath?dev）;
????????????????snd.Play（0?Microsoft.DirectX.DirectSound.BufferPlayFlags.Default）;
????????????????fpath?=?null;
????????????}
????????????catch?（Exception?ex）
????????????{
????????????????label1.Text?=?ex.ToString（）;
????????????}?
????????
????????
????????}

//按下鍵響應////////////////////////

????????private?void?Form1_KeyDown（object?sender?KeyEventArgs?e）
????????{

????????????if?（e.KeyCode?==?Keys.Q?&&?q?==?1）
????????????{
????????????????//下方的黑白鍵盤更換圖片
????????????????this.pictureBox_k.Image?=?Image.FromFile（Application.StartupPath?+?“\\picture\\WhiteKey222.PNG“）;
????????????????//鍵盤上按鍵的圖片更換
????????????????this.pictureBoxq.Image?=?Properties.Resources.k;
????????????????//顯示大照片，使得picturebox顯示
????????????????pictureBoxphoto.Visible?=?true;
????????????????//讓picturebox顯示大照片
????????????????this.pictureBoxphoto.Image?=?Properties.Resources.k;
????????????????//設置標志位，當按下一個鍵之后只能響應一次
????????????????q?=?0;
????????????????//播放聲音
????????????????playsound（“15“）;
????????????????
????????????}
????????????if?（e.KeyCode?==?Keys.W?&&?w?==?1）
????????????{
????????????????
????????????????this.pictureBox_l.Image?=?Image.FromFile（Application.StartupPath?+?“\\picture\\WhiteKey222.PNG“）;
????????????????this.pictureBoxw.Image?=?Properties.Resources.l;
????????????????pictureBoxphoto.Visible?=?true;
????????????????this.pictureBoxphoto.Image?=?Properties.Resources.l;
????????????????w?=?0;
????????????????playsound（“16“）;
????????????????
????????????}
????????????if?（e.KeyCode?==?Keys.E?&&?keye?==?1）
????????????{
????????????????
????????????????this.pictureBox_e.Image?=?Image.FromFile（Application.StartupPath?+?“\\picture\\BlackKeyPressed22.PNG“）;
????????????????this.pictureBoxe.Image?=?Properties.Resources.e;
????????????????pictureBoxphoto.Visible?=?true;
????????????????this.pictureBoxp

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1422??2009-11-22?21:55??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\1++.bmp

?????文件???????1498??2009-11-22?21:53??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\1+.bmp

?????文件???????1802??2009-11-22?21:40??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\1--.bmp

?????文件???????1422??2009-11-22?21:48??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\1-.bmp

?????文件???????1422??2009-11-22?21:51??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\1.bmp

?????文件???????1422??2009-11-22?21:55??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\2++.bmp

?????文件???????1270??2009-11-22?21:53??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\2+.bmp

?????文件???????1498??2009-11-22?21:45??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\2--.bmp

?????文件???????1422??2009-11-22?21:50??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\2-.bmp

?????文件???????1566??2009-11-22?21:52??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\2.bmp

?????文件???????1498??2009-11-22?21:56??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\3++.bmp

?????文件???????1422??2009-11-22?21:53??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\3+.bmp

?????文件???????1710??2009-11-22?21:46??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\3--.bmp

?????文件???????1414??2009-11-22?21:50??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\3-.bmp

?????文件???????1550??2009-11-22?21:52??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\3.bmp

?????文件???????1818??2009-11-22?21:56??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\4++.bmp

?????文件???????1494??2009-11-22?21:53??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\4+.bmp

?????文件???????1422??2009-11-22?21:47??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\4--.bmp

?????文件???????1482??2009-11-22?21:50??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\4-.bmp

?????文件???????1350??2009-11-22?21:52??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\4.bmp

?????文件???????1638??2009-11-22?21:56??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\5++.bmp

?????文件???????1566??2009-11-22?21:54??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\5+.bmp

?????文件???????1482??2009-11-22?21:47??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\5--.bmp

?????文件???????1350??2009-11-22?21:51??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\5-.bmp

?????文件???????1494??2009-11-22?21:52??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\5.bmp

?????文件???????1494??2009-11-22?21:57??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\6++.bmp

?????文件???????1494??2009-11-22?21:54??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\6+.bmp

?????文件???????1638??2009-11-22?21:48??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\6--.bmp

?????文件???????1654??2009-11-22?21:51??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\6-.bmp

?????文件???????1638??2009-11-22?21:52??WindowsApplication1\WindowsApplication1\bin\Debug\Picture\6.bmp

............此處省略215個文件信息