I need help with the Ajax uploader. It freezes when the upload button is clicked. I really don't understand it. What additional info do you need to assist on solving the issue
Below is the file:
<%@ Page Language="VB" MasterPageFile="~/MasterFiles/NoLinks.master" Theme="profile" AutoEventWireup="false" CodeFile="UpLoadPhoto.aspx.vb" Inherits="UpLoadPhoto" title="Upload Photo - localhost/churchsite" %>
<%@ Register Assembly="EO.Web" Namespace="EO.Web" TagPrefix="eo" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<div class="pageDescription">Upload profile photo <asp:Label ID="lbUser" runat="server" Text="Label"></asp:Label></div>
<br />
<br />
<div style="font-family:Verdana; font-size:9pt;">Uploading your photo increase your chances of meeting new friends and developing a wide network. Photo
may not contain nudity, sexually explicit content, violent or offensive material or copyrighted images. Do not load images of other people
without prior consent.</div>
<br />
<br />
<table border="0" cellpadding="2" cellspacing="2">
<tr><td style="width:500px;">
<div>
<div class="topLabel">Upload profile photo</div>
<p></p>
<span style="color:Navy; font-size:9pt;">
1. Click the "Browse" button to select the file location on your computer.<br />
2. Click the "Upload selected button" to upload your photo to legwork.com.ng servers.<br />
3. Enter a caption to describe the photo.<br />
4. Click "Save uploaded photo" to save the photo to your profile.
</span> <p></p>
Photo must be less than <b>500 KB</b>. See the help section on how to check file size or resize photos.<br />
Acceptable image formats are - *.jpg, *.gif, *.Jpeg or *.bmp. Trying to upload a photo that does not meet the specifications might result in errors.
</div>
<div>
<div>
<asp:Label ID="lbMsg" ForeColor="Black" BackColor="yellow" Font-Bold="true" runat="server" Text="Photo saved successfully." Visible="false"></asp:Label><br />
<eo:AJAXUploader ID="AJAXUploader1" runat="server" Width="300px" AllowedExtension=".bmp|.jpg|.png|.gif|.jpeg" TempFileLocation="~/write/upload/" MaxDataSize="1000" MaxFileCount="1" Rows="1" >
</eo:AJAXUploader>
</div> <br /><br />
<div><asp:Label ID="lbCaption" runat="server" Text="Enter a caption for your photo:">
</asp:Label><br /></div>
<div>
<asp:TextBox ID="txtCaption"
runat="server" Width="300px" MaxLength="30" BackColor="lemonchiffon"></asp:TextBox>
<br />
<br />
</div>
</div> </td></tr>
<tr><td align="right"><asp:Button ID="BtnUpload" runat="server" Text="Save uploaded photo" />     <asp:Button ID="BtnSkip" CausesValidation="false" runat="server" Text="Skip upload" Font-Size="8pt" />
<p></p>
<asp:Label ID="lbError" ForeColor="red" Font-Bold="true" runat="server" Text=""></asp:Label>
</td></tr>
</table>
<asp:HiddenField ID="HfUserId" runat="server" />
<asp:HiddenField ID="hfUserName" runat="server" />
<asp:HiddenField ID="hffirstName" runat="server" />
</asp:Content>
And the code behind:Imports System.IO
Partial Class UpLoadPhoto
Inherits System.Web.UI.Page
Public ReadOnly Property userId() As String
Get
Return hfUserId.Value
End Get
End Property
Public ReadOnly Property firstName() As String
Get
Return hfFirstName.Value
End Get
End Property
Public ReadOnly Property userName() As String
Get
Return hfUserName.Value
End Get
End Property
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
EO.Web.Runtime.DebugLevel = 0
If Not String.IsNullOrEmpty(Request.QueryString("userToken")) Then
Dim usertoken As String = Request.QueryString("userToken")
Dim iMem As Member = Member.getByRegisterToken(usertoken)
If Not IsNothing(iMem) Then
lbUser.Text = String.Format("for {0}", iMem.firstName)
HfUserId.Value = iMem.userid
hfUserName.Value = iMem.userName
hffirstName.Value = iMem.firstName
End If
Else
Response.Redirect("http://localhost/profile/signup/signup1.aspx")
End If
End If
End Sub
Protected Sub BtnSkip_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles BtnSkip.Click
Response.Redirect(String.Format("http://localhost/profile/signup/JoinSchool.aspx?userToken={0}", Request.QueryString("userToken")))
End Sub
Private Function getFullHttpUrl(ByVal filePath As String) As String
If Not String.IsNullOrEmpty(filePath) Then
filePath = filePath.TrimStart("~")
filePath = String.Concat("http://localhost/profile", filePath)
Else
filePath = ""
End If
Return filePath
End Function
Protected Sub AJAXUploader1_FileUploaded(ByVal sender As Object, ByVal e As System.EventArgs) Handles AJAXUploader1.FileUploaded
Dim userId As String = HfUserId.Value
If Convert.ToInt32(userId) > 0 Then
Dim iFiles As EO.Web.AJAXPostedFile() = AJAXUploader1.PostedFiles
Dim iCount As Integer = iFiles.Length
Dim sImageLocation As String = "~/Write/Profile"
For i As Integer = 0 To (iCount - 1)
Dim eFile As EO.Web.AJAXPostedFile = CType(iFiles.GetValue(i), EO.Web.AJAXPostedFile)
Dim fiUpload As FileInfo = New FileInfo(System.IO.Path.GetFullPath(eFile.TempFileName))
If fiUpload.Exists Then
'rewrite file
Dim newFileName As String = String.Format("{0}\_{1}_{2}", fiUpload.DirectoryName, userId, eFile.ClientFileName)
fiUpload.MoveTo(newFileName)
'Get the name of file to save photo
Dim smallPhotoUrl As String = Photo.getVirtualPath(sImageLocation, "smallImage", userId)
Dim mediumPhotoUrl As String = Photo.getVirtualPath(sImageLocation, "midImage", userId)
Dim largePhotoUrl As String = Photo.getVirtualPath(sImageLocation, "largeImage", userId)
'Resize images & write to folder
Photo.writePhoto(Photo.ResizeImageFile(newFileName, PhotoSize.Small), Photo.getImageLocation(smallPhotoUrl, Context))
Photo.writePhoto(Photo.ResizeImageFile(newFileName, PhotoSize.Medium), Photo.getImageLocation(mediumPhotoUrl, Context))
Photo.writePhoto(Photo.ResizeImageFile(newFileName, PhotoSize.Full), Photo.getImageLocation(largePhotoUrl, Context))
'Save hyperlink of photos to database
MyProfile.insertPictures(getFullHttpUrl(smallPhotoUrl), getFullHttpUrl(mediumPhotoUrl), getFullHttpUrl(largePhotoUrl), userId, txtCaption.Text)
'delete original photo
fiUpload.Delete()
End If
Next
Response.Redirect(String.Format("http://localhost/profile/signup/joinschool.aspx?userToken={0}", Request.QueryString("userToken")))
End If
End Sub
End Class