通过一些研究,我发现如何通过单击存储在单独文件夹中的缩略图来显示完整图像。如果您只指向一个文件夹但我有多个图像文件夹需要打开,因为存储了大量图像,代码工作正常。我所做的是为此创建一个ASP:TreeView。以前,当我用不同的方式编码时,我只能输入enter:
string textVal = TreeView2.SelectedValue;
(Server.MapPath("~/images/Thumbs/" + textVal));
现在看来并不适合我。我认为对于JQuery我只能使用.replace但是对于C#我尝试了一些东西,但它们似乎都没有用。 (请注意,如果你要批评,请节省你的时间,不要。我们大多数人都来这里寻求帮助和学习,不要被压制和沮丧,谢谢:])
protected void Page_Load(object sender, EventArgs e)
{
string textVal = TreeView2.SelectedValue;
Repeater1.Visible = true;
List<MyImages> myImages = new List<MyImages>();
DirectoryInfo DI = new DirectoryInfo(Server.MapPath("~/images/Thumbs/Fall/2006/"));
foreach (var file in DI.GetFiles())
{
myImages.Add(new MyImages { FileName = file.Name });
}
Repeater1.DataSource = myImages;
Repeater1.DataBind();
}
public class MyImages
{
public string FileName { get; set; }
}
<script src="../bower_components/jquery/dist/jquery.min.js"></script>
<script language="javascript" type="text/javascript">
$(document).ready(function () {
$('#ImageGallery img').click(function () {
var fullImg = '/images/Fall/2006/' + $(this).attr('alt');
$('#fullImg').attr('src', fullImg);
});
});
<asp:Repeater ID="Repeater1" runat="server">
<ItemTemplate>
<img src='/images/Thumbs/Fall/2006/<%#Eval("FileName") %>' alt='<%#Eval("FileName") %>' width="100px" style="cursor: pointer" /
</ItemTemplate>
</asp:Repeater>
答案 0 :(得分:0)
我认为很多人都不会看到这个帖子,但我会告诉我在弄乱了很长时间之后我是怎么想出来的。
protected void Page_Load(object sender, EventArgs e)
{
string textVal = TreeView2.SelectedValue;
Repeater1.Visible = true;
List<MyImages> myImages = new List<MyImages>();
DirectoryInfo DI = new DirectoryInfo(Server.MapPath("~/images/Thumbs/" + textVal));
foreach (var file in DI.GetFiles())
{
myImages.Add(new MyImages { FileName = textVal + "/" + file.Name });
}
Repeater1.DataSource = myImages;
Repeater1.DataBind();
}
<script language="javascript" type="text/javascript">
$(document).ready(function () {
$('#ImageGallery img').click(function () {
var fullImage= $(this).attr('alt');
//var fullImage= $(this).attr('alt');
$('#fullImage').attr('src', fullImage);
});
});
<asp:Repeater ID="Repeater1" runat="server">
<ItemTemplate>
<img src='images/thumbs/<%#Eval("FileName") %>' alt='images/<%#Eval("FileName") %>'/>
</ItemTemplate>
</asp:Repeater>