Form1.cs
资源名称:Visual.rar [点击查看]
上传用户:yiyuerguo
上传日期:2014-09-27
资源大小:3781k
文件大小:5k
源码类别:
C#编程
开发平台:
Others
- using System;
- using System.Drawing;
- using System.Collections;
- using System.ComponentModel;
- using System.Windows.Forms;
- using System.Data;
- namespace MyClockApp
- {
- /// <summary>
- /// Form1 的摘要说明。
- /// </summary>
- public class Form1 : System.Windows.Forms.Form
- {
- private System.Windows.Forms.StatusBar statusBar1;
- private System.Windows.Forms.Timer timer1;
- private System.Windows.Forms.Label lbTime;
- private System.ComponentModel.IContainer components;
- public Form1()
- {
- //
- // Windows 窗体设计器支持所必需的
- //
- InitializeComponent();
- //
- // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
- //
- }
- /// <summary>
- /// 清理所有正在使用的资源。
- /// </summary>
- protected override void Dispose( bool disposing )
- {
- if( disposing )
- {
- if (components != null)
- {
- components.Dispose();
- }
- }
- base.Dispose( disposing );
- }
- #region Windows Form Designer generated code
- /// <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();
- this.statusBar1 = new System.Windows.Forms.StatusBar();
- this.timer1 = new System.Windows.Forms.Timer(this.components);
- this.lbTime = new System.Windows.Forms.Label();
- this.SuspendLayout();
- //
- // statusBar1
- //
- this.statusBar1.Location = new System.Drawing.Point(0, 287);
- this.statusBar1.Name = "statusBar1";
- this.statusBar1.Size = new System.Drawing.Size(344, 22);
- this.statusBar1.TabIndex = 0;
- //
- // timer1
- //
- this.timer1.Enabled = true;
- this.timer1.Interval = 1000;
- this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
- //
- // lbTime
- //
- this.lbTime.Font = new System.Drawing.Font("Arial", 42F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
- this.lbTime.Location = new System.Drawing.Point(24, 24);
- this.lbTime.Name = "lbTime";
- this.lbTime.Size = new System.Drawing.Size(288, 49);
- this.lbTime.TabIndex = 1;
- this.lbTime.Text = "88:88:88";
- this.lbTime.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
- //
- // Form1
- //
- this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
- this.ClientSize = new System.Drawing.Size(344, 309);
- this.Controls.Add(this.lbTime);
- this.Controls.Add(this.statusBar1);
- this.Name = "Form1";
- this.Text = "MyClockApp";
- this.ResumeLayout(false);
- }
- #endregion
- /// <summary>
- /// 应用程序的主入口点。
- /// </summary>
- [STAThread]
- static void Main()
- {
- Application.Run(new Form1());
- }
- public string GetTime()
- {
- string TimeInString="";
- //DateTime.Now.Hour返回当前时
- int hour=DateTime.Now.Hour;
- //DateTime.Now.Hour返回当前分
- int min=DateTime.Now.Minute;
- //DateTime.Now.Hour返回当前秒
- int sec=DateTime.Now.Second;
- //将时、分、秒连在一起得到TimeInString
- TimeInString=(hour < 10)?"0" + hour.ToString() :hour.ToString();
- TimeInString+=":" + ((min<10)?"0" + min.ToString() :min.ToString());
- TimeInString+=":" + ((sec<10)?"0" + sec.ToString() :sec.ToString());
- return TimeInString;
- }
- private void timer1_Tick(object sender, System.EventArgs e)
- {
- //得到当前的时、分、秒
- int h = DateTime.Now .Hour ;
- int m = DateTime.Now .Minute ;
- int s = DateTime.Now .Second ;
- //调用MyDrawClock绘制图形表盘
- MyDrawClock(h,m,s);
- //在statusbar上显示数字时钟
- statusBar1.Text = String.Format ("{0}:{1}:{2}",h,m,s);
- //在lbtime上显示数字时钟
- lbTime.Text=GetTime();
- }
- //定义秒针,分针,时针的长度
- private const int s_pinlen = 75;
- private const int m_pinlen = 50;
- private const int h_pinlen = 25;
- private void MyDrawClock(int h, int m, int s)
- {
- Graphics g = this.CreateGraphics ();
- //清除所有
- //得到当前矩形值
- Rectangle rect = this.ClientRectangle;
- //新建矩形对象距离 底边250 右边230 横纵半径都是150 如果不都是150 两个不相等
- //比如一个是140 一个是160 则画出来的是一个椭圆
- rect = new Rectangle(this.ClientRectangle.Right-250,this.ClientRectangle.Bottom-230,150,150);
- g.Clear (Color.White);
- //创建Pen
- Pen myPen = new Pen (Color.Blue ,1);
- //绘制表盘
- g.DrawEllipse (myPen,rect);
- //表中心点
- Point centerPoint = new Point (this.ClientRectangle.Width/2 ,this.ClientRectangle .Height /2);
- //计算出秒针,分针,时针的另外端点
- Point secPoint = new Point ( (int)(centerPoint.X +(Math.Sin(6*s*Math.PI/180) )*s_pinlen) ,
- (int)(centerPoint.Y -(Math.Cos(6*s*Math.PI/180) )*s_pinlen) ) ;
- Point minPoint = new Point ( (int)(centerPoint.X +(Math.Sin(6*m*Math.PI/180) )*m_pinlen) ,
- (int)(centerPoint.Y -(Math.Cos(6*m*Math.PI/180) )*m_pinlen) ) ;
- Point hourPoint = new Point ( (int)(centerPoint.X +(Math.Sin(((30*h)+(m/2))*Math.PI/180) )*h_pinlen) ,
- (int)(centerPoint.Y -(Math.Cos(((30*h)+(m/2))*Math.PI/180) )*h_pinlen) );
- //以不同的颜色绘制
- g.DrawLine (myPen,centerPoint,secPoint);
- myPen = new Pen (Color.Green ,2);
- g.DrawLine (myPen,centerPoint,minPoint);
- myPen = new Pen (Color.Red ,4);
- g.DrawLine (myPen,centerPoint,hourPoint);
- }
- }
- }