Ajax Gallery from Online Directory

Question

4.00/5 (1 vote)

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My Code:

C#

<%@ Page Language="C#" AutoEventWireup="true"  %>

<%@ Import Namespace="System" %>
<%@ Import Namespace="System.IO" %>
<%@ Import Namespace="System.Collections.Generic" %>
<%@ Import Namespace="System.Collections" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>SlideShow</title>

    <script runat="Server" type="text/C#">
       
        [System.Web.Services.WebMethod]
        [System.Web.Script.Services.ScriptMethod]


        public static AjaxControlToolkit.Slide[] GetSlides()
        {
            //find the file of image
            DirectoryInfo Folder;
            Folder = new DirectoryInfo("D:\\MasterTesting\\MasterTesting\\images");
            int Len;
            Len = Folder.GetFiles().Length;

            AjaxControlToolkit.Slide[] slides = new AjaxControlToolkit.Slide[Len];
            FileInfo[] Images;
            List<String> imagesList = new List<String>();
            Images = Folder.GetFiles();

            for (int i = 0; i < Len; i++)
            {
                slides[i] = new AjaxControlToolkit.Slide("images/" + Images[i].Name + "", "First image of my album", "First Image");
            }
            return (slides);
        }
        
    </script>

</head>
<body>
    <form id="form1" runat="server">
    <table width="400px" align="center" height="350px" bgcolor="silver">
        <tr align="center">
            <td>
                <asp:ScriptManager ID="ScriptManager2" runat="server" />
                <asp:Label ID="lableImageDetail" runat="server" ForeColor="#000000" />
            </td>
        </tr>
        <tr align="center">
            <td>
                <asp:Image runat="server" ImageUrl="~/images/slide5.jpg" ID="image1" Height="250"
                    Width="300" />
            </td>
        </tr>
        <tr align="center">
            <td>
                <asp:Button ID="buttonPrev" runat="Server" Text="Previous" Width="80px" />
                <asp:Button ID="buttonPlay" runat="server" Text="Play" Width="80px" />
                <asp:Button ID="buttonNext" runat="Server" Text="Next" Width="80px" />
            </td>
        </tr>
    </table>
    <cc1:SlideShowExtender ID="slideShowExtender1" runat="Server" TargetControlID="image1"
        ImageDescriptionLabelID="lableImageDetail" Loop="true" AutoPlay="true" StopButtonText="Stop"
        PlayButtonText="Play" NextButtonID="buttonNext" PreviousButtonID="buttonPrev"
        PlayButtonID="buttonPlay" SlideShowServiceMethod="GetSlides" />
    </form>
</body>
</html>

Problem: My gallery is running well on the local-host. But when it is uploaded on a server, Its not working.
Error: Could not find a part of the path 'C:\Windows\SysWOW64\inetsrv\MasterTesting\images'.

As you know Images folder is created on the server "http://www.xyz.com/MasterTesting/images"

Suggest me how to give the path in DirectoryInfo for online.

With many thanks!
Pawan.

Posted 24-Apr-12 21:37pm

Mr pawan

Updated 24-Apr-12 22:39pm

sravani.v

v3

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Mr pawan · Answer 1 · 2012-04-25T00:21:00

XML

<%@ Page Language="C#" AutoEventWireup="true" %>

<%@ Import Namespace="System" %>
<%@ Import Namespace="System.IO" %>
<%@ Import Namespace="System.Collections.Generic" %>
<%@ Import Namespace="System.Collections" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>SlideShow</title>

    <script runat="Server" type="text/C#">
        public static string _path;
        public void Page_PreRender()
        {
            _path = Server.MapPath("images");
        }
    </script>

    <script runat="Server" type="text/C#">

    [System.Web.Services.WebMethod]
        [System.Web.Script.Services.ScriptMethod]


        public static AjaxControlToolkit.Slide[] GetSlides()
        {
            //find the file of image

            DirectoryInfo Folder;
            Folder = new DirectoryInfo(_path);
            int Len;
            Len = Folder.GetFiles().Length;

            AjaxControlToolkit.Slide[] slides = new AjaxControlToolkit.Slide[Len];
            FileInfo[] Images;
            List<String> imagesList = new List<String>();
            Images = Folder.GetFiles();

            for (int i = 0; i < Len; i++)
            {
                slides[i] = new AjaxControlToolkit.Slide("images/" + Images[i].Name + "", "First image of my album", "First Image");
            }
            return (slides);
        }

    </script>

</head>
<body>
    <form id="form1" runat="server">
    <table width="400px" align="center" height="350px" bgcolor="silver">
        <tr align="center">
            <td>
                <asp:ScriptManager ID="ScriptManager2" runat="server" />
                <asp:Label ID="lableImageDetail" runat="server" ForeColor="#000000" />
            </td>
        </tr>
        <tr align="center">
            <td>
                <asp:Image runat="server" ImageUrl="~/images/slide5.jpg" ID="image1" Height="250"
                    Width="300" />
            </td>
        </tr>
        <tr align="center">
            <td>
                <asp:Button ID="buttonPrev" runat="Server" Text="Previous" Width="80px" />
                <asp:Button ID="buttonPlay" runat="server" Text="Play" Width="80px" />
                <asp:Button ID="buttonNext" runat="Server" Text="Next" Width="80px" />
            </td>
        </tr>
    </table>
    <cc1:SlideShowExtender ID="slideShowExtender1" runat="Server" TargetControlID="image1"
        ImageDescriptionLabelID="lableImageDetail" Loop="true" AutoPlay="true" StopButtonText="Stop"
        PlayButtonText="Play" NextButtonID="buttonNext" PreviousButtonID="buttonPrev"
        PlayButtonID="buttonPlay" SlideShowServiceMethod="GetSlides" />
    </form>
</body>
</html>