HTML水平滚动条代码代码？ 这个不用写代码的吧。你网页要是够宽了，会自动产生的，你不妨把浏览器缩小来看看是否有
小球水平滚动C#代码 using System；using System.Drawing；using System.Windows.Forms；namespace FrmZhidao{Description of Form1.public partial class Form1：Form{float d，speed，x，y；r代表圆的直径，speed是速度const float y0=150f；直线与上端的距离public Form1(){InitializeComponent()；d=20f；自己改直径speed=10f；x=-d/2；y=y0-d；}void Button1Click(object sender，System.EventArgs e){timer1.Enabled=true；}void Timer1Tick(object sender，EventArgs e){using(Graphics g=pictureBox1.CreateGraphics()){g.Clear(BackColor)；g.DrawLine(Pens.Black，0f，y0，this.Width，y0)；g.DrawEllipse(Pens.Blue，new RectangleF(x，y，d，d))；x+speed；if(x>；this.Width){x=-d/2；}g.Flush()；}}private System.ComponentModel.IContainer components=null；protected override void Dispose(bool disposing){if(disposing){if(components。null){components.Dispose()；}}base.Dispose(disposing)；}private void InitializeComponent(){this.components=new System.ComponentModel.Container()；this.pictureBox1=new System.Windows.Forms.PictureBox()；this.button1=new System。.
网页设计文字滚动（水平）代码是：<；marquee direction=up scrollamount=1 scrolldelay=100height=60>；。head_scrolltext->；<；tr>；<；td>；共和国。end head_scrolltext->；扩展资料：一、。
