图片的切换与位置的移动

来源：互联网发布：.手机域名编辑：程序博客网时间：2024/04/28 14:20

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 void Form1_KeyDown(object sender, KeyEventArgs e)
        {
            switch (e.KeyCode)
            {
                case Keys.Left:
                    Y -= Math.Sin(Q) * 10;
                    X -= Math.Cos(Q) * 10;
                    this.pictureBox1.Location = new Point((int)X ,(int)Y); break;
                //case Keys.Right:
                //    this.pictureBox1.Location.X += 45; break;
                //case Keys.Up:
                //    this.pictureBox1.Location.Y -= 45; break;
                //case Keys.Down:
                //    this.pictureBox1.Location.Y += 45; break;
                //default:
                //    break;
            }

}

        private void Form1_Load(object sender, EventArgs e)
        {
            this.pictureBox1.Location = new Point(0, 0);
        }
        static double X = 1;
        static double Y = 1;
        static int Q = 45;
        static bool flag = true;
        private void button1_Click(object sender, EventArgs e)
        {
            Y += Math.Sin(Q)*10;
            X += Math.Cos(Q)*10;
            this.pictureBox1.Location = new Point((int)X, (int)Y);
            if (flag==true)
            {
                pictureBox1.Image = imageList1.Images[0];
                flag = false;
            }
            else
            {
                flag = true;
                pictureBox1.Image = imageList1.Images[1];

            }
        }
    }
}