Winfrom pictureBox怎么让图片自动滚动起来。求代码

Question

我加了Panel，怎么让他有走马灯的效果。

Answer 1

同求  我是做的Gif图片加载上去的，不知道用picturebox能不能实现   

Answer 2

我觉得可以使用两个pictureBox，然后用定时器移动

Answer 3

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;
using System.IO;
using System.Collections.Specialized;namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        PictureBox PB = new PictureBox();
        int Pos = 0;
        int CurrentBmpIndex = 0;
        Bitmap[] Bmps = new Bitmap[10];
        public Form1()
        {
            InitializeComponent(); 
        }
        void T_Tick(object sender, EventArgs e)
        {
            if (++Pos > 100)
            {
               // CurrentBmpIndex = (CurrentBmpIndex + 1) % 3;
                CurrentBmpIndex++;
                Pos = 0;
            }
            Bitmap Temp = new Bitmap(100, 100);
            using (Graphics G = Graphics.FromImage(Temp))
            {
                G.DrawImage(PB.Image, new Rectangle(-1, 0, 100, 100));
                if (CurrentBmpIndex < 10)
                {
                    G.DrawImage(Bmps[CurrentBmpIndex], new Rectangle(99, 0, 100, 100));
                }
                if (CurrentBmpIndex == 10)
                {
                    CurrentBmpIndex = 0;
                }
            }
            PB.Image = Temp;
        }        private void button1_Click(object sender, EventArgs e)
        {
            string path = "image";
            int i = 0;
            DirectoryInfo dinfo = new DirectoryInfo(path);
            FileInfo[] finfo = dinfo.GetFiles();
            StringCollection coll = new StringCollection();
            foreach (FileInfo file in finfo)
            {
                Image image = Image.FromFile("image\\" + file.Name);
                Bmps[i] = new Bitmap(100, 100);
                using (Graphics G = Graphics.FromImage(Bmps[i]))
                    G.DrawImage(image, -1, 0, 100, 100);
                i++;
            }
            //Bmps[0] = new Bitmap(100, 100);
            //using (Graphics G = Graphics.FromImage(Bmps[0]))
            //    G.DrawImage(PB.Properties.Resources._1,-1,0,100,100);
            //Bmps[1] = new Bitmap(100, 100);
            //using (Graphics G = Graphics.FromImage(Bmps[1]))
            //    G.Clear(Color.Green);
            //Bmps[2] = new Bitmap(100, 100);
            //using (Graphics G = Graphics.FromImage(Bmps[2]))
            //    G.Clear(Color.Blue);
            //Bmps[3] = new Bitmap(100, 100);
            //using (Graphics G = Graphics.FromImage(Bmps[3]))
            //    G.Clear(Color.Red);
            PB.Parent = this;
            PB.Size = new Size(100, 100);
            PB.Image = Bmps[0];
            CurrentBmpIndex = 0;
            Pos = 100;
            Timer T = new Timer();
            T.Interval = 10;
            T.Tick += new EventHandler(T_Tick);
            T.Enabled = true;
        }        private void button2_Click(object sender, EventArgs e)
        {
            PB.ImageLocation = "";
            Timer t = new Timer();
            t.Enabled = false;
        }
    }}

Answer 4

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 test
{
    public partial class testForm : Form
    {
        private Panel pan_picpan = new Panel();
        private PictureBox pictureBox1 = new PictureBox();
        private PictureBox pictureBox2 = new PictureBox();
        private System.Timers.Timer m_timer = new System.Timers.Timer();
        public testForm()
        {
            Control.CheckForIllegalCrossThreadCalls = false;
            
            MyInitializeComponent();
            m_timer = new System.Timers.Timer(50);//间隔时间
            m_timer.Elapsed += new System.Timers.ElapsedEventHandler(this.mainLoop);
            m_timer.AutoReset = true;
            m_timer.Enabled = true;
            m_timer.Start();
        }        private void MyInitializeComponent() {
            this.SuspendLayout();
            // 
            // pan_picpan
            // 
            this.pan_picpan.Controls.Add(this.pictureBox2);
            this.pan_picpan.Controls.Add(this.pictureBox1);
            this.pan_picpan.Location = new System.Drawing.Point(101, 80);
            this.pan_picpan.Name = "pan_picpan";
            this.pan_picpan.Size = new System.Drawing.Size(100, 100);
            this.pan_picpan.TabIndex = 0;
            // 
            // pictureBox1
            // 
            this.pictureBox1.Location = new System.Drawing.Point(0, 0);
            this.pictureBox1.Name = "pictureBox1";
            this.pictureBox1.Size = new System.Drawing.Size(100, 100);
            this.pictureBox1.TabIndex = 0;
            this.pictureBox1.TabStop = false;
            this.pictureBox1.Image = Image.FromFile(@"C:\TFS\Testsql\a.jpg");
            // 
            // pictureBox2
            // 
            this.pictureBox2.Location = new System.Drawing.Point(100, 0);
            this.pictureBox2.Name = "pictureBox2";
            this.pictureBox2.Size = new System.Drawing.Size(100, 100);
            this.pictureBox2.TabIndex = 1;
            this.pictureBox2.TabStop = false;
            this.pictureBox2.Image = Image.FromFile(@"C:\TFS\Testsql\b.jpg");
            // 
            // testForm
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(292, 273);
            this.Name = "testForm";
            this.Text = "testForm";
            this.ResumeLayout(false);
            this.Controls.Add(this.pan_picpan);        }
        private void mainLoop(object source, System.Timers.ElapsedEventArgs e)
        {
            MovePictureBox(pictureBox1);
            MovePictureBox(pictureBox2);
        }
        private void MovePictureBox(PictureBox pictureBox) {
            Point p = pictureBox.Location;
            if (p.X >= -100)//你的panel的宽度
            {
                p.X -= 1;
            }
            else
            {
                p.X += 200;
            }
            pictureBox.Location = p;
        }
    }
}