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I've got a listview, which holds a bitmap (imagebutton) and details of the video. When I load the page this list should populate. All the details of the video clip populates, but no image is displayed. I store the images and videos in a folder, and the path of the images in a sql database. How do populate the image in the imagebutton? This is what I've done:

    <asp:ListView runat="server" ID="lvlist" >
                        <LayoutTemplate>
                            <div id="itemPlaceholder" runat="server" />
                        </LayoutTemplate>
                        <ItemTemplate>
                               <br />
                               <div style="height:100px;">
                                    <a href="PlayVideo.aspx?vid=<%# DataBinder.Eval(Container.DataItem, "ID") %>">
                              <asp:ImageButton id="imgVidThumbnail" runat="server" AlternateText="Watch"
                                     ImageAlign="left" Width="150" Height="120px" style="margin-bottom:10px;  margin-left: 32px; margin-right:15px;"
                                     ImageUrl='<%#Eval("ThumbPath") %>' CommandArgument='<%#Eval("ThumbPath") %>'/>
                                       </a>
                                   <asp:Label ID="Label4" runat="server" Text="Title: " CssClass="ltrTitle" Width="100px" ></asp:Label>
                                   <asp:Label ID="ltrTitle" runat="server" Text='<%#Eval("FileTitle") %>' CssClass="ltrTitle" Width="300px" ></asp:Label>
                                   <br />
                                   <asp:Label ID="Label2" runat="server" Text="Date Uploaded: " CssClass="ltrTitle" Width="100px" ></asp:Label>
                                   <asp:Label ID="ltrDateUploaded" runat="server" Text='<%#Eval("DateUploaded") %>' CssClass="ltrTitle" Width="200px" ></asp:Label>
                                   <br />
                                   <asp:Label ID="Label3" runat="server" Text="Description: " CssClass="ltrTitle" Width="120px" ></asp:Label>
                                   <div id="div" style="overflow-x:auto; overflow-y:auto; width:75%; max-width:75%; height:55px; max-height:55px; word-break:break-all; background-color:ghostwhite;" runat="server"> 
                                   <asp:Label ID="ltrDescription" runat="server" Text='<%#Eval("Description") %>' CssClass="ltrTitle" Width="75%" ></asp:Label>
                                   </div>
                               </div>
                               <br /> <br />
                        </ItemTemplate>
                    </asp:ListView>

    private void BindList()
    {
        SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["RoadHogzConnectionString"].ConnectionString);
        con.Open();
        SqlCommand cmd = new SqlCommand("Select * from VideoInfo", con);
        cmd.ExecuteNonQuery();
        SqlDataAdapter adp = new SqlDataAdapter(cmd);
        DataSet ds = new DataSet();
        adp.Fill(ds, "Video");
        Session["videos"] = ds;
        lvlist.DataSource = GetVideoList("Select * FROM VideoInfo");
        lvlist.DataBind();
    }

Any help will be greatly appreciated!

EDIT: The path will change from month to month.. the only part that will stay the same is uploads and the last folder: the folder path will be like \uploads\Year\Month\thumb - month and year will change every month and every year.....

Edit: My view source of the path gives out extra characters: this is the method to display image here then it gives me the below code: ImageUrl ='<%= ResolveClientUrl(Eval("ThumbPath"))%>'

    <a href="PlayVideo.aspx?vid=1038">
                              <input type="image" name="ctl00$MainContent$lvlist$ctrl1$imgVidThumbnail" id="MainContent_lvlist_imgVidThumbnail_1" src="<%=%20ResolveClientUrl(Eval("ThumbPath"))%>" alt="Watch" align="left" style="height:120px;width:150px;margin-bottom:10px;  margin-left: 32px; margin-right:15px;" />
                                       </a>

With this ImageUrl='<%#Eval("ThumbPath") %>' it displays the correct path in source view, but still no image....

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1 に答える 1

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サーバーマップパスなしでパスを仮想パスとして保存します。~/.. の代わりに c:/, コードの残りの部分は正常に動作します。

于 2013-06-06T09:07:14.100 に答える