C#小鬧鐘 v2.0

接上一篇，這次加了一個瀏覽本地wav檔案的功能 介面稍稍做了點小改動

程式碼

View Code

using System;
using System.Windows.Forms;
using System.Media;

namespace alarmClock
{
public partial class Form1 : Form
    {
public Form1()
        {
            InitializeComponent();
        }
        SoundPlayer player= new SoundPlayer();  

private void Form1_Load(object sender, EventArgs e)
        {
            timer1.Start();
//綁定到combobox
            for (int i = 0; i <= 23; i++)
            {
                cmbHour.Items.Add(i);
            }
for (int j = 0; j < 60; j++)
            {
                cmbMinute.Items.Add(j);
            }
//綁定鈴聲
            cmbRing.Items.Add("步步高音樂.wav");
            cmbRing.Items.Add("背景音樂.wav");
        }

private void timer1_Tick(object sender, EventArgs e)
        {
            timer1.Interval = 1000;
            lblNow.Text = DateTime.Now.ToString();           
        }

private void btnPreview_Click(object sender, EventArgs e)
        {
            playJudge();
        }
/// <summary>
/// 判斷播放本地還是系統內建的
/// </summary>
        private void playJudge()
        {
if (cmbRing.Text==""&&txtUpload.Text=="")
            {
                MessageBox.Show("請選擇系統鈴聲或本地鈴聲");
return;
            }
if (cmbRing.Text == "" || txtUpload.Text != "")
            {
                playSound(txtUpload.Text);
            }
if (cmbRing.Text != "" || txtUpload.Text == "")
            {
                playSound(cmbRing.Text);
            }
        }
/// <summary>
/// 播放wav音效檔
/// </summary>
        private void playSound(string path)
        {            
//用new出來的執行個體點SoundLocation指定想要播放的音樂名稱
            player.SoundLocation = path;//（將播放音樂放在應用程式Debug目錄下）
            player.Load();
//音樂播放
            player.Play();            
        }

private void btnOpen_Click(object sender, EventArgs e)
        {
if (cmbHour.Text==""&&cmbMinute.Text=="")
            {
                MessageBox.Show("沒有設定鬧鈴的時刻");
return;
            }
            timer2.Start();           
        }     

private void timer2_Tick(object sender, EventArgs e)
        {
            timer2.Interval = 1000;
string h = cmbHour.Text;
string m = cmbMinute.Text;
string nowH =DateTime.Now.Hour.ToString();
string nowM = DateTime.Now.Minute.ToString();
if (h == nowH && m == nowM)
            {
                playJudge();
//開啟後停止線程
                timer2.Stop();
            }
        }

private void btnStop_Click(object sender, EventArgs e)
        {
            timer2.Stop();
            player.Stop();
        }
/// <summary>
/// 瀏覽本地鈴聲
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
        private void button1_Click(object sender, EventArgs e)
        {
//判斷是否開啟了"開啟檔案對話方塊"
            if (openFileDialog1.ShowDialog()==DialogResult.OK)
            {
string file=openFileDialog1.FileName;
if (file!=null)
                {
//判斷上傳檔案是否為wav鈴聲
//D:\winformTest\alarmClcok\myClock\bin\Debug\步步高音樂.wav
                    string fileExtend = file.Substring(file.LastIndexOf(".") + 1).ToString().ToLower();
if (fileExtend!="wav")
                    {
                        MessageBox.Show("請選擇wav類型的檔案");
return;
                    }
                    txtUpload.Text = file;
                }
            }
        }    
    }
}