winform 定时提醒软件(小记)

TimeNotifier.cs

  

   

  

Code

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

namespace TimeNotifier

{

    public partial class TimeNotifier : Form

    {

        /**//// <summary>

        /// Const

    /// </summary>

       public class ConstDefs

       {

            internal static int DefaultSlot = 1800;

           internal static int OneThousant = 1000;

      }

  

        /**//// <summary>

       /// Constructor

        /// </summary>

       public TimeNotifier()

      {

            InitializeComponent();

           SetDefault();

           RegisterEvent();

            TimeReminder();

        }

  

       /**//// <summary>

        /// Exit

      /// </summary>

      /// <param name="sender"></param>

       /// <param name="e"></param>

       private void exitToolStripMenuItem_Click(object sender, EventArgs e)

      {

           this.newTimeThread.Abort();

           Application.Exit();

       }

  

      /**//// <summary>

       /// Reset

       /// </summary>

       /// <param name="sender"></param>

       /// <param name="e"></param>

      private void resetToolStripMenuItem_Click(object sender, EventArgs e)

      {

            this.Show();

        }

  

        private void btnCancel_Click(object sender, EventArgs e)

       {

          this.Hide();

       }

    }

} 

  

TimeNotifier.event.cs

  

   

  

Code

using System;

using System.Collections.Generic;

using System.Text;

using System.Drawing;

using System.ComponentModel;

using System.Windows.Forms;

using System.Threading;

  

namespace TimeNotifier

{

   public partial class TimeNotifier

    {

       /**//// <summary>

        /// 注册事件.

      /// </summary>

     private void RegisterEvent()

       {

            this.Closing += new System.ComponentModel.CancelEventHandler(Tray_Closing);

            this.Apply.Click += new EventHandler(Apply_Click);

      }

  

       /**//// <summary>

       /// Closing

       /// </summary>

       /// <param name="sender"></param>

       /// <param name="e"></param>

        private void Tray_Closing(object sender, CancelEventArgs e)

       {

           this.Hide();

           e.Cancel = true;

       }

  

       /**//// <summary>

       /// Reset

        /// </summary>

        /// <param name="sender"></param>

       /// <param name="e"></param>

       private void Apply_Click(object sender, EventArgs e)

        {

            this.timeSlot = Int32.Parse(this.textBox1.Text);

            this.newTimeThread.Abort();

           this.TimeReminder();

       }

  

  

       /**//// <summary> 

       /// Set Tray 

        /// </summary> 

        private void SetDefault()

        {

            timeSlot = ConstDefs.DefaultSlot;

            this.textBox1.Text = timeSlot.ToString();

        }

  

       /**//// <summary>

        /// 启动新线程.

       /// </summary>

        private void TimeReminder()

       {

           if (newTimeThread != null)

           {

               newTimeThread.Abort();

           }

           newTimeThread = new Thread(new ThreadStart(TimeNotice));

           newTimeThread.Start();

       }

  

       private void TimeNotice()

       {

           while (true)

           {

                Thread.Sleep(this.timeSlot * ConstDefs.OneThousant);

               MessageBox.Show("Time to have a rest" + DateTime.Now.ToString());

  

           }

       }

    }

  

  

} 

  

TimeNotifier.Designer.cs

  

Code

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

using System.Threading;

  

namespace TimeNotifier

{

    public partial class TimeNotifier

  {

        /**//// <summary> 

       /// Required designer variable. 

       /// </summary> 

        private System.ComponentModel.IContainer components = null;

        private NotifyIcon TrayIcon;

        private ContextMenu TrayMenu;

        private MenuItem subMenuExit;

        private MenuItem subMenuReset;

       private int timeSlot;

       private Thread newTimeThread;

  

       /**//// <summary> 

       /// Clean up any resources being used. 

        /// </summary> 

        /// <param name="disposing">true if managed resources should be disposed; otherwise, 

  

false.</param> 

        protected override void Dispose(bool disposing)

       {

           if (disposing && (components != null))

           {

               components.Dispose();

           }

          base.Dispose(disposing);

        }

  

        Windows Form Designer generated code#region Windows Form Designer generated code

  

        /**//// <summary> 

        /// Required method for Designer support - do not modify 

        /// the contents of this method with the code editor. 

        /// </summary> 

        private void InitializeComponent()

        {

            this.components = new System.ComponentModel.Container();

          System.ComponentModel.ComponentResourceManager resources = new 

  

System.ComponentModel.ComponentResourceManager(typeof(TimeNotifier));

            this.Apply = new System.Windows.Forms.Button();

            this.btnCancel = new System.Windows.Forms.Button();

          this.gbSetting = new System.Windows.Forms.GroupBox();

           this.label1 = new System.Windows.Forms.Label();

           this.lblInfo = new System.Windows.Forms.Label();

            this.textBox1 = new System.Windows.Forms.TextBox();

          this.notifyIcon1 = new System.Windows.Forms.NotifyIcon(this.components);

            this.contextMenuStrip1 = new System.Windows.Forms.ContextMenuStrip(this.components);

            this.resetToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();

            this.exitToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();

           this.gbSetting.SuspendLayout();

           this.contextMenuStrip1.SuspendLayout();

           this.SuspendLayout();

           // 

            // Apply

           // 

            this.Apply.Location = new System.Drawing.Point(47, 173);

           this.Apply.Name = "Apply";

           this.Apply.Size = new System.Drawing.Size(75, 25);

           this.Apply.TabIndex = 1;

           this.Apply.Text = "OK";

          this.Apply.UseVisualStyleBackColor = true;

           // 

           // btnCancel

            // 

          this.btnCancel.Location = new System.Drawing.Point(151, 173);

           this.btnCancel.Name = "btnCancel";

            this.btnCancel.Size = new System.Drawing.Size(75, 25);

            this.btnCancel.TabIndex = 2;

          this.btnCancel.Text = "Cancel";

          this.btnCancel.UseVisualStyleBackColor = true;

            this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);

           // 

           // gbSetting

            // 

           this.gbSetting.Controls.Add(this.label1);

          this.gbSetting.Controls.Add(this.lblInfo);

           this.gbSetting.Controls.Add(this.textBox1);

           this.gbSetting.Location = new System.Drawing.Point(-2, 2);

           this.gbSetting.Name = "gbSetting";

           this.gbSetting.Size = new System.Drawing.Size(274, 85);

           this.gbSetting.TabIndex = 4;

           this.gbSetting.TabStop = false;

           this.gbSetting.Text = "设置";

           // 

           // label1

          // 

           this.label1.AutoSize = true;

           this.label1.Location = new System.Drawing.Point(124, 52);

           this.label1.Name = "label1";

          this.label1.Size = new System.Drawing.Size(19, 13);

            this.label1.TabIndex = 6;

           this.label1.Text = "秒";

            // 

           // lblInfo

           // 

            this.lblInfo.AutoSize = true;

            this.lblInfo.Location = new System.Drawing.Point(47, 21);

            this.lblInfo.Name = "lblInfo";

            this.lblInfo.Size = new System.Drawing.Size(100, 13);

            this.lblInfo.TabIndex = 5;

            this.lblInfo.Text = "提醒间隔时间(秒):";

            // 

            // textBox1

           // 

            this.textBox1.Location = new System.Drawing.Point(49, 49);

            this.textBox1.Name = "textBox1";

          this.textBox1.Size = new System.Drawing.Size(69, 20);

            this.textBox1.TabIndex = 4;

          // 

           // notifyIcon1

            // 

           this.notifyIcon1.ContextMenuStrip = this.contextMenuStrip1;

           this.notifyIcon1.Icon = ((System.Drawing.Icon)(resources.GetObject

  

("notifyIcon1.Icon")));

           this.notifyIcon1.Text = "定时提醒";

           this.notifyIcon1.Visible = true;

           this.notifyIcon1.DoubleClick += new System.EventHandler

  

(this.resetToolStripMenuItem_Click);

           // 

          // contextMenuStrip1

          // 

           this.contextMenuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {

           this.resetToolStripMenuItem,

            this.exitToolStripMenuItem});

           this.contextMenuStrip1.Name = "contextMenuStrip1";

            this.contextMenuStrip1.RenderMode = 

  

System.Windows.Forms.ToolStripRenderMode.Professional;

           this.contextMenuStrip1.Size = new System.Drawing.Size(153, 70);

           // 

            // resetToolStripMenuItem

            // 

            this.resetToolStripMenuItem.Image = ((System.Drawing.Image)(resources.GetObject

  

("resetToolStripMenuItem.Image")));

           this.resetToolStripMenuItem.Name = "resetToolStripMenuItem";

           this.resetToolStripMenuItem.Size = new System.Drawing.Size(152, 22);

            this.resetToolStripMenuItem.Text = "Reset";

            this.resetToolStripMenuItem.Click += new System.EventHandler

  

(this.resetToolStripMenuItem_Click);

           // 

            // exitToolStripMenuItem

           // 

           this.exitToolStripMenuItem.Name = "exitToolStripMenuItem";

            this.exitToolStripMenuItem.Size = new System.Drawing.Size(152, 22);

            this.exitToolStripMenuItem.Text = "Exit";

           this.exitToolStripMenuItem.Click += new System.EventHandler

  

(this.exitToolStripMenuItem_Click);

            // 

            // TimeNotifier

           // 

            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);

            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;

          this.ClientSize = new System.Drawing.Size(272, 224);

          this.Controls.Add(this.gbSetting);

            this.Controls.Add(this.btnCancel);

           this.Controls.Add(this.Apply);

            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;

            this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));

            this.MinimizeBox = false;

            this.Name = "TimeNotifier";

           this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;

           this.Text = "定时设置";

            this.gbSetting.ResumeLayout(false);

           this.gbSetting.PerformLayout();

            this.contextMenuStrip1.ResumeLayout(false);

            this.ResumeLayout(false);

  

        }

  

          

  

      #endregion

  

        private Button Apply;

       private Button btnCancel;

        private GroupBox gbSetting;

        private Label lblInfo;

        private TextBox textBox1;

        private Label label1;

      private NotifyIcon notifyIcon1;

        private ContextMenuStrip contextMenuStrip1;

        private ToolStripMenuItem exitToolStripMenuItem;

        private ToolStripMenuItem resetToolStripMenuItem;

  

   }

}

能够设定提醒的时间间隔，以秒记，我一般设置为1800，半个小时,默认为半个小时。
设定后点击ok，关闭主窗口，任务栏会有个托盘。

实现原理：

启动一个新线程，让其sleep所设置的时间间隔的长度，然后弹出对话框。

 

下面是代码文件：只有一个类TimeNotifier

有三个PartialClass  TimeNotifier.cs,  TimeNotifier.event.cs,TimeNotifier.Designer.cs