WinForm实现状态栏跑马灯效果的方法示例

本文实例讲述了WinForm实现状态栏跑马灯效果的方法。分享给大家供大家参考，具体如下：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
 public partial class Form1 : Form
 {
   public Form1()
   {
     InitializeComponent();
   }
   private Label label = new Label();
   public string text = "csdn baihe_591";
   private void Form1_Load(object sender, EventArgs e)
   {
     this.label.Location = new Point(149, 13);
     this.label.Size = new Size(134, 16);
     this.Controls.Add(label);
     this.label.Text = "";
     this.timer1.Enabled = true;
     this.timer1.Interval = 500;
     p = new PointF(this.label.Size.Width, 0);
   }
   PointF p;
   Font f = new Font("宋体", 10);
   Color c = Color.White;
   string temp;
   private void timer1_Tick(object sender, EventArgs e)
   {
     Graphics g = this.label.CreateGraphics();
     SizeF s = new SizeF();
     s = g.MeasureString(text, f);//测量文字长度
     Brush brush = Brushes.Black;
     g.Clear(c);//清除背景
     if (temp != text)//文字改变时,重新显示
     {
       p = new PointF(this.label.Size.Width, 0);
       temp = text;
     }
     else
       p = new PointF(p.X - 10, 0);//每次偏移10
     if (p.X <= -s.Width)
       p = new PointF(this.label.Size.Width, 0);
     g.DrawString(text, f, brush, p);
   }
 }
}

希望本文所述对大家C#程序设计有所帮助。