List *本站禁止HTML标签噢*  imagenum = new List *本站禁止HTML标签噢* ();
public string 图片(int i)
{
imagenum.Add(@"C:\Users\dell\Desktop\luotianyi\80a46fa98226cffced3c2126b9014a90f703ea76.jpg");
imagenum.Add(@"C:\Users\dell\Desktop\luotianyi\64d6963369ece27ea2cc2ba8.png");
imagenum.Add(@"C:\Users\dell\Desktop\luotianyi\cefc1e178a82b9013d5b7aa9738da9773812efb2.jpg");
imagenum.Add(@"C:\Users\dell\Desktop\luotianyi\yaya.png");
imagenum.Add(@"C:\Users\dell\Desktop\luotianyi\luotianyi.png");
return imagenum;
}
int i = 0;
private void button1_Click(object sender, EventArgs e) //前进按钮
{
i = i >= imagenum.Count-1 ? 0 : i + 1;
pictureBox1.ImageLocation = 图片(i);
}
private void button2_Click(object sender, EventArgs e) //倒退按钮
{
i = i <= 0 ? imagenum.Count : i - 1;
pictureBox1.ImageLocation = 图片(i);
}
参考了二楼的运用了list，终于弄出了前进和返回按钮T.T