C#实现闹钟AlarmClock实例代码

using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Data;namespace AlarmClock{ /// <summary> /// Form1 的摘要说明。 /// </summary> public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.MonthCalendar monthCalendar1; private System.Windows.Forms.Label label1; private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.ListBox listBox1; private AxMSMask.AxMaskEdBox mask1; private System.Windows.Forms.Timer timer1; private System.Windows.Forms.Button buttonAdd; private System.Windows.Forms.Button buttonDel; private System.ComponentModel.IContainer components; public Form1() {  InitializeComponent(); } protected override void Dispose( bool disposing ) {  if( disposing )  {  if (components != null)   {   components.Dispose();  }  }  base.Dispose( disposing ); } #region Windows 窗体设计器生成的代码 /// <summary> /// 设计器支持所需的方法 - 不要使用代码编辑器修改 /// 此方法的内容。 /// </summary> private void InitializeComponent() {  this.components = new System.ComponentModel.Container();  System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));  this.monthCalendar1 = new System.Windows.Forms.MonthCalendar();  this.label1 = new System.Windows.Forms.Label();  this.mask1 = new AxMSMask.AxMaskEdBox();  this.textBox1 = new System.Windows.Forms.TextBox();  this.listBox1 = new System.Windows.Forms.ListBox();  this.buttonAdd = new System.Windows.Forms.Button();  this.buttonDel = new System.Windows.Forms.Button();  this.timer1 = new System.Windows.Forms.Timer(this.components);  ((System.ComponentModel.ISupportInitialize)(this.mask1)).BeginInit();  this.SuspendLayout();  //   // monthCalendar1  //   this.monthCalendar1.Location = new System.Drawing.Point(12, 112);  this.monthCalendar1.Name = "monthCalendar1";  this.monthCalendar1.TabIndex = 0;  //   // label1  //   this.label1.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));  this.label1.Location = new System.Drawing.Point(8, 16);  this.label1.Name = "label1";  this.label1.Size = new System.Drawing.Size(88, 23);  this.label1.TabIndex = 1;  this.label1.Text = "label1";  //   // mask1  //   this.mask1.Location = new System.Drawing.Point(16, 48);  this.mask1.Name = "mask1";  this.mask1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("mask1.OcxState")));  this.mask1.Size = new System.Drawing.Size(88, 23);  this.mask1.TabIndex = 2;  //   // textBox1  //   this.textBox1.Location = new System.Drawing.Point(16, 80);  this.textBox1.Name = "textBox1";  this.textBox1.Size = new System.Drawing.Size(88, 21);  this.textBox1.TabIndex = 3;  this.textBox1.Text = "输入内容";  //   // listBox1  //   this.listBox1.ItemHeight = 12;  this.listBox1.Location = new System.Drawing.Point(120, 16);  this.listBox1.Name = "listBox1";  this.listBox1.Size = new System.Drawing.Size(152, 52);  this.listBox1.TabIndex = 4;  //   // buttonAdd  //   this.buttonAdd.Location = new System.Drawing.Point(120, 80);  this.buttonAdd.Name = "buttonAdd";  this.buttonAdd.Size = new System.Drawing.Size(56, 24);  this.buttonAdd.TabIndex = 5;  this.buttonAdd.Text = "添加";  this.buttonAdd.Click += new System.EventHandler(this.buttonAdd_Click);  //   // buttonDel  //   this.buttonDel.Location = new System.Drawing.Point(216, 80);  this.buttonDel.Name = "buttonDel";  this.buttonDel.Size = new System.Drawing.Size(56, 24);  this.buttonDel.TabIndex = 6;  this.buttonDel.Text = "删除";  this.buttonDel.Click += new System.EventHandler(this.buttonDel_Click);  //   // timer1  //   this.timer1.Enabled = true;  this.timer1.Interval = 1000;  this.timer1.Tick += new System.EventHandler(this.timer1_Tick);  //   // Form1  //   this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);  this.ClientSize = new System.Drawing.Size(292, 266);  this.Controls.Add(this.buttonDel);  this.Controls.Add(this.buttonAdd);  this.Controls.Add(this.listBox1);  this.Controls.Add(this.textBox1);  this.Controls.Add(this.mask1);  this.Controls.Add(this.label1);  this.Controls.Add(this.monthCalendar1);  this.Name = "Form1";  this.Text = "小闹钟";  this.Load += new System.EventHandler(this.Form1_Load);  ((System.ComponentModel.ISupportInitialize)(this.mask1)).EndInit();  this.ResumeLayout(false); } #endregion /// <summary> /// 应用程序的主入口点。 /// </summary> [STAThread] static void Main()  {  Application.Run(new Form1()); } private void timer1_Tick(object sender, System.EventArgs e) {  //计时事件  label1.Text = System.DateTime.Now.ToLongTimeString();    //定时功能  int i;  //当前时间信息  int hh = DateTime.Now.Hour;  int mm = DateTime.Now.Minute;  int ss = DateTime.Now.Second;  for( i = 1; i <= listBox1.Items.Count; i++ )  {  string mytime;  int myhh, mymm, myss;  //获取事件字符串  mytime = listBox1.Items[i-1].ToString( );    myhh = int.Parse( mytime.Substring(0,2) );  if( hh == myhh )  {   mymm = int.Parse( mytime.Substring(2,2) );   if( mm == mymm )   {   myss = int.Parse( mytime.Substring(4,2) );   if( ss == myss )   {    string tempmsg = mytime.Substring(7, mytime.Length - 7 );    MessageBox.Show( tempmsg, "闹钟提示" );   }   }  }  } } private void buttonAdd_Click(object sender, System.EventArgs e) {  String tempstr;  int tss;  int tmm;  int thh;  //获取用户输入的时间  tempstr = mask1.ClipText;   //判断输入是否完整  if( tempstr.Length < 6 )  {  MessageBox.Show( "输入格式错误，不足位请补0", "格式错误" );  //设置焦点  mask1.Focus( );  //设置重新输入起始位置  mask1.SelStart = 0;  //设置选择字符的长度  mask1.SelLength = 8;  return;  }  //取得小时数并加以判断  thh = int.Parse( tempstr.Substring(0,2) );  if( thh < 0 || thh > 23 )  {  MessageBox.Show( "输入小时数应在0到23之间", "小时数错误" );  mask1.Focus( );  mask1.SelStart = 0;  mask1.SelLength = 2;  return;  }  //获取分钟数并加以判断  tmm = int.Parse( tempstr.Substring(2,2) );  if( tmm < 0 || tmm > 60 )  {  MessageBox.Show( "输入分钟数应在0到60之间", "分钟数错误" );  mask1.Focus( );  mask1.SelStart = 3;  mask1.SelLength = 2;  return;  }  //获取秒钟数并加以判断  tss = int.Parse( tempstr.Substring(4,2) );  if( tss < 0 || tss > 60 )  {  MessageBox.Show( "输入秒钟数应在0到60之间", "秒钟数错误" );  mask1.Focus( );  mask1.SelStart = 6;  mask1.SelLength = 2;  return;  }  //将定时事件添加到ListBox中  tempstr = tempstr + "-" + textBox1.Text;  listBox1.Items.Add( tempstr );  textBox1.Text = "";  } private void buttonDel_Click(object sender, System.EventArgs e) {  //如果列表中存在定时项  if( listBox1.Items.Count > 0 )  {  //删除选中的项  if( listBox1.SelectedItems.Count > 0 )  {   listBox1.Items.RemoveAt( listBox1.SelectedIndex );  }  } } private void Form1_Load(object sender, System.EventArgs e) {  label1.Text = System.DateTime.Now.ToLongTimeString(); } }}