How Can I Solve This

Question

2.00/5 (1 vote)

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ASP.NET

<asp:ListView ID="ListView1" runat="server">


        <ItemTemplate>
            <li style="width: 150px; min-height: 200px;">
                <asp:Image ID="Image1" runat="server" ImageUrl='~/Images/logo/<%# Eval("logo") %>' />
                <br />
                <asp:Image ID="ImageUrl" runat="server" ImageUrl='~/Images/cpu/<%# Eval("pic") %>' />
                <br />
                <asp:LinkButton ID="LinkButton1" runat="server" Text='<%# Eval("codename") %>' OnClick="LinkButton1_Click"></asp:LinkButton>
                <br />
                cost
                <asp:Label ID="ID" runat="server" Text='<%# Eval("cost") %>' />
                <br />
            </li>
        </ItemTemplate>
        <LayoutTemplate>
            <ul class="ItemContainer">
                <li  runat="server" id="itemPlaceholder" />
            </ul>

        </LayoutTemplate>

    </asp:ListView>

my problem is with asp:image
my images in specific folder and i want that give its address statically and image name can read from database
what is problem with this code,images cant shown
please help

Posted 16-Jul-14 4:02am

m-e-h-d-h-i

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Comments

hypermellow 16-Jul-14 10:06am

When you run this, then view the page source in your browser, what value does the image have for it's source attribute?

m-e-h-d-h-i 16-Jul-14 10:11am

http://localhost:1963/ars-co.ir/Images/logo/%3C%25#%20Eval(%22logo%22)%20%25%3E

2 solutions

Solution 1

Something like this should help:

ASP.NET

<asp:ListView id="ListView1" runat="server" onitemdatabound="ListView1_ItemDataBound">
...
...
<asp:Image id="Image1" runat="server" />
...
...
</asp:ListView>

C#

protected void ListView1_ItemDataBound(object sender, ListViewItemEventArgs e){
  Image img;
  if (e.Item.ItemType == ListViewItemType.DataItem){
    img=(Image)e.Item.FindControl("Image1");
    if(img!=null){
      System.Data.DataRowView rowView = e.Item.DataItem as System.Data.DataRowView;
      img.ImageUrl=string.concat("/Images/logo/",rowView["logo"].ToString());
    }
  }
}

hope it helps.

Posted 16-Jul-14 4:27am

hypermellow

Updated 16-Jul-14 4:29am

v2

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Richard Deeming · Accepted Answer · 2014-07-16T04:28:00

You can't combine a data-binding expression with a static value like that.

Try either:

ASP.NET

<asp:Image ID="Image1" runat="server" ImageUrl='<%# "~/Images/logo/" + Eval("logo") %>' />
<asp:Image ID="ImageUrl" runat="server" ImageUrl='<%# "~/Images/cpu/" + Eval("pic") %>' />

or:

ASP.NET

<asp:Image ID="Image1" runat="server" ImageUrl='<%# Eval("logo", "~/Images/logo/{0}") %>' />
<asp:Image ID="ImageUrl" runat="server" ImageUrl='<%# Eval("pic", "~/Images/cpu/{0}") %>' />

How Can I Solve This

2 solutions

Solution 2

Solution 1

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