Question

asp.net c# 怎么实现image控件的上一张下一张

有一个image控件，和两个按钮（上一张，下一张），和label控件（用来显示第几张图片，默认第一张），怎么实现这个代码啊，是用c#代码，贴图看看

Answer 1

public Image[] images = new Image[7];
public static int PicNow = 0; //当前图片索引
protected void Page_Load(object sender, EventArgs e)
{
for (int i = 0; i < 7; i++)
{
images[i] = new Image();
}
images[0].ImageUrl = "~/Resources/1.jpg";
images[1].ImageUrl = "~/Resources/2.jpg";
images[2].ImageUrl = "肢穗喊~/Resources/3.jpg";
images[3].ImageUrl = "~/Resources/4.jpg";
images[4].ImageUrl = "~/Resources/5.jpg";
images[5].ImageUrl = "~/Resources/6.jpg";
images[6].ImageUrl = "~/Resources/7.jpg";
this.LinkButton1.Enabled = false;
}
protected void LinkButton2_Click(object sender, EventArgs e)
{
if (PicNow == 5)
{
PicNow++;
this.Image1.ImageUrl = images[PicNow].ImageUrl;
this.LinkButton2.Enabled = false;
this.Label1.Text = "第" + (PicNow + 1).ToString() + "张";
}
else
{
PicNow++;
this.Image1.ImageUrl = images[PicNow].ImageUrl;
this.LinkButton1.Enabled = true;
this.Label1.Text = "历野第" + (PicNow + 1).ToString() + "张";
}
}
protected void LinkButton1_Click(object sender, EventArgs e)
{
if (PicNow == 1)
{
PicNow--;
this.Image1.ImageUrl = images[PicNow].ImageUrl;
this.LinkButton1.Enabled = false;
this.Label1.Text = "第" + (PicNow + 1).ToString() + "族盯张";
}
else
{
PicNow--;
this.Image1.ImageUrl = images[PicNow].ImageUrl;
this.LinkButton2.Enabled = true;
this.Label1.Text = "第" + (PicNow + 1).ToString() + "张";
}
}
随便写了一下，看不懂了再问我好了

Answer 2

使用ASPNETPAGER第三方翻页控件来实现，就可以了。