C#编程

开发平台：
C#

UserControl1.cs：源码内容
							using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
namespace alarm
{
    public partial class alarm : UserControl
    {
        [AttributeUsage(AttributeTargets.All, AllowMultiple = true)]
        public class Author : Attribute
        {
            public Author(string name,double versn)
            {
                myName = name; 
                version = versn;
            }
            public double version;
            string myName;
            public string GetName()
            {
                return myName;
            }
        }
        //设置变量
        [Author("欧阳昭暐", 1.0)]
        DateTime tmpTime;//记录用户设置的临时时间变量
        string message;//记录用户设置的提示信息
        DateTime[] arrytime = new DateTime[3];//时间数组记录已设置的多个定时
        string[,] allAla = new string[3,2];//二维数组记录已设置的时间字串和提示信息字符串
        int alrNum = 0;//记录已设置的闹钟个数
        int tmpdiff;//记录当前定时差值临时变量
        int[] timediff = new int[3];//记录已设置闹钟的定时差值
        [Author("欧阳昭暐",1.0)]
        public alarm()
        {
            InitializeComponent();
        }
        //显示当前时间
        private void timer1_Tick(object sender, EventArgs e)
        {
            this.timelab.Text = DateTime.Now.ToLongTimeString();
        }
        //设置闹钟
        [Author("欧阳昭暐", 1.0)]
        void AddTime()
        {
            if (alrNum >= 3)//判断是否超过定时器上限
            {
                MessageBox.Show("对不起，定时器已满～");
            }
            else
            {
                if (this.megBox.Text == "")//判断用户是否输入了提示信息
                {
                    MessageBox.Show("请输入提示信息！");
                    return;
                }
                tmpTime = this.dateTimePicker1.Value;//记录定时时间
                message = this.megBox.Text;//记录定时提示信息
                tmpdiff = ((int)tmpTime.Hour * 10000 + (int)tmpTime.Minute * 100 + (int)tmpTime.Second) - ((int)DateTime.Now.Hour * 10000 + (int)DateTime.Now.Minute * 100 + (int)DateTime.Now.Second);
               //记录当前时间差值
                int j = 0;//记录已设置定时的时间差
                timediff[j] = ((int)arrytime[j].Hour * 10000 + (int)arrytime[j].Minute * 100 + (int)arrytime[j].Second) - ((int)DateTime.Now.Hour * 10000 + (int)DateTime.Now.Minute * 100 + (int)DateTime.Now.Second);
                for (int i = 0; tmpdiff>timediff[i] && i < alrNum ;i++)//查找到应插入的时间数组序号
                {
                    j = i + 1;
                }
                switch (j)//按插入点分情况插入
                {
                    case 0://当应插入数组第0位时
                        arrytime[2] = arrytime[1];
                        allAla[2, 0] = allAla[1, 0];
                        allAla[2, 1] = allAla[1, 1];
                        arrytime[1] = arrytime[0];
                        allAla[1, 0] = allAla[0, 0];
                        allAla[1, 1] = allAla[0, 1];
                        arrytime[0] = tmpTime;
                        allAla[0, 0] = tmpTime.ToLongTimeString();
                        allAla[0, 1] = message;
                        alrNum++;
                        this.timer2.Enabled = true;
                        MessageBox.Show("设置成功！");
                        break;
                    case 1://当应插入数组第1位时
                        arrytime[2] = arrytime[1];
                        allAla[2, 0] = allAla[1, 0];
                        allAla[2, 1] = allAla[1, 1];
                        arrytime[1] = tmpTime;
                        allAla[1, 0] = tmpTime.ToLongTimeString();
                        allAla[1, 1] = message;
                        alrNum++;
                        this.timer2.Enabled = true;
                        MessageBox.Show("设置成功！");
                        break;
                    case 2://当应插入数组第2位时
                        arrytime[2] = tmpTime;
                        allAla[2, 0] = tmpTime.ToLongTimeString();
                        allAla[2, 1] = message;
                        alrNum++;
                        this.timer2.Enabled = true;
                        MessageBox.Show("设置成功！");
                        break;
                }
            }
            
        }
        //定时事件设置
        private void timer2_Tick(object sender, EventArgs e)
        {
            for (int i = 0; i < alrNum; i++)//循环查找当前定时数组中是否有定时与当前时间相同
            {
                if (arrytime[i].Hour == DateTime.Now.Hour && arrytime[i].Minute == DateTime.Now.Minute && arrytime[i].Second == DateTime.Now.Second)
                {
                    MessageBox.Show(allAla[i, 1]);
                    alrNum--;                            //闹钟个数减1
                    arrytime[i] = arrytime[alrNum];
                    //arrytime[alrNum] = null;
                    allAla[i, 0] = allAla[alrNum, 0];
                    allAla[i, 1] = allAla[alrNum, 1];
                    allAla[alrNum, 0] = null;
                    allAla[alrNum, 1] = null;
                }
            }
        }
        private void setAl_Click(object sender, EventArgs e)
        {
            AddTime();
        }
        private void delAl_Click(object sender, EventArgs e)
        {
            if (alrNum == 0)
            {
                MessageBox.Show("没有设定闹钟！");
            }
            else
            {
                //MessageBox.Show("确定要删除定时吗？");
                alrNum--;
                allAla[alrNum, 0] = null;
                allAla[alrNum, 1] = null;
                MessageBox.Show("删除成功！");
            }
            
        }
               /*private void showAl_Click(object sender, EventArgs e)            //test
               {
           
                   //int a;
                   //a = (int)arrytime[0].Hour - (int)DateTime.Now.Hour;
                   //MessageBox.Show(a.ToString());
                   MessageBox.Show(allAla[0, 0] + "," + allAla[0,1] + ";" + allAla[1, 0] + "," +allAla[1,1] + ";" +allAla[2,0]+ ","+allAla[2, 1]);
               }*/
        private void 当前时间ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            timer1.Enabled = true;
            timer3.Enabled = false;
            this.box.Text = "Time:";
            this.timelab.Text = DateTime.Now.ToLongTimeString();
            this.megBox.Text = "";
        }
        private void 定时时间ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (alrNum == 0)
            {
                timer1.Enabled = false;
                this.box.Text = "Alarm:";
                this.timelab.Text = "无定时";
            }
            else
            {
                timer1.Enabled = false;
                this.box.Text = "Alarm:";
                dateTimePicker1.Value = arrytime[0];
                this.timelab.Text = arrytime[0].ToLongTimeString();
                this.megBox.Text = allAla[0, 1];
            }
        }
        private void FontToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.fontDialog1.ShowDialog();
            this.Font = fontDialog1.Font;
        }
        private void forcolourToolStripMenuItem_Click(object sender, EventArgs e)
        {
            colorDialog1.ShowDialog();
            this.ForeColor = colorDialog1.Color;
        }
        private void backcolourToolStripMenuItem_Click(object sender, EventArgs e)
        {
            colorDialog1.ShowDialog();
            this.BackColor = colorDialog1.Color;
        }
        private void noToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.BorderStyle = BorderStyle.None;
        }
        private void fixedToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.BorderStyle = BorderStyle.FixedSingle;
        }
        private void fixed3DToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.BorderStyle = BorderStyle.Fixed3D;
        }
        private void trueToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Visible = true;
        }
        private void falseToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Visible = false;
        }
        int count = 0;
        private void timer3_Tick(object sender, EventArgs e)
        {
            if (count < alrNum)//判断count是否超过闹钟个数
            {
                dateTimePicker1.Value = arrytime[count];
                this.timelab.Text = "(" + (count+1).ToString() + ")" + arrytime[count].ToLongTimeString();
                this.megBox.Text = allAla[count, 1];
                count++;
            }
            else//超出时对count清零从头显示
            {
                count = 0;
                dateTimePicker1.Value = arrytime[count];
                this.timelab.Text = "(" + (count + 1).ToString() + ")" + arrytime[count].ToLongTimeString();
                this.megBox.Text = allAla[count, 1];
                count++;
            }
        }
        private void 循环显示ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (alrNum == 0)
            {
                timer1.Enabled = false;
                this.box.Text = "Alarm:";
                this.timelab.Text = "无定时";
            }
            else
            {
                timer1.Enabled = false;
                this.box.Text = "Alarm:";
                timer3.Enabled = true;
            }
        }
        private void 秒ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            timer3.Interval = 500;
        }
        private void 秒ToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            timer3.Interval = 1000;
        }
        private void 秒ToolStripMenuItem2_Click(object sender, EventArgs e)
        {
            timer3.Interval = 1500;
        }
        private void 秒ToolStripMenuItem3_Click(object sender, EventArgs e)
        {
            timer3.Interval = 2000;
        }
    }
}

						