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Hello,
Have you specified thumbnail parameters in your aspx page? Could you list the page source here? |
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Rank: Newbie
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Hi,
I have downloaded a trial version of the image uploader as well as this asp.net control. It works fine in my localhost and able to upload files. However, when I did exactly the same installation to our web server it came up with an error "No valid license key for current dns/ip address specified" I have sent a support email and was told to insert the trial license key parameter. I'm not sure where I should insert this since I'm using the asp.net control.
Please advice
Thanks
Anson
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Anson,
See my answer in case.
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Thank you for your help Tamila. That worked perfectly :)
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Rank: Newbie
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Another question. Is there anyway to use this asp.net control to retrieve the description text entered? There doesn't seem to be a property for it at the moment.
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Hello, The only way to get descriptions is to extract them from POST request fields in the FileUploaded handler. You need to get Description_N fields values (for example, Request.Form["Description_1"]). Please, read POST Field Reference and Writing Server-Side Upload Code for additional information. Edited by user Sunday, March 8, 2009 5:11:45 PM(UTC)
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I'm using Visual Studio 2008 and control does not render in the designer. The error shown on the control is: Error Rendering Control - ImageUploader1 Request is not available in this context. After that according to ur suggestion given to somebody, i changed the code in onInit method of ImageUploader.cs from Code:base.OnInit(e);
if (Page.Request.Files.Count > 0)
{
for (int i = 0; i < Page.Request.Files.Count; i++)
to Code: base.OnInit(e);
if (!DesignMode && Page.Request.Files.Count > 0)
{
for (int i = 0; i < Page.Request.Files.Count; i++)
and made a new dll. After consuming the new dll, it's giving same error as mentioned above. Please tell me the solution as soon as possible. With Best Regards, gaurav malik Edited by user Friday, March 20, 2009 5:08:01 PM(UTC)
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Hello, I just modified the code in the same way as you described in your post and it worked great for me in VS2008. I did the following: - Opened ImageUploader.cs and modified OnInit method:
Code:
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
if (!DesignMode && Page.Request.Files.Count > 0)
{
for (int i = 0; i < Page.Request.Files.Count; i++)
{
HttpPostedFile file = Page.Request.Files[i];
FileUploadEventArgs args = new FileUploadEventArgs(file);
OnFileUploaded(args);
}
HttpContext.Current.Response.End();
}
}
- Closed my sample project in Visual Studio.
- Recompiled Aurigma.ImageUploader.dll and put it into /bin folder of my sample project.
- Opened my sample project.
It works okay. Please, find the updated Aurigma.ImageUploader.dll in the attachment. |
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BeforUpload is not working. It's not being called server side. Code:<cc1:ImageUploader ID="ImageUploader1" BeforeUpload="ImageUploader1_BeforeUpload" runat="server">
</cc1:ImageUploader>
Code:Protected Sub ImageUploader1_BeforeUpload(ByVal sender As Object, ByVal e As Aurigma.ImageUploader.FileUploadEventArgs)
End Sub
How would you use ImageUploader1.BeforeUpload ? Edited by user Friday, March 20, 2009 5:10:21 PM(UTC)
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Hello, Quote:BeforUpload is not working. It's not being called server side.
<cc1:ImageUploader ID="ImageUploader1" BeforeUpload="ImageUploader1_BeforeUpload" runat="server">
</cc1:ImageUploader>
Protected Sub ImageUploader1_BeforeUpload(ByVal sender As Object, ByVal e As Aurigma.ImageUploader.FileUploadEventArgs)
End Sub
How would you use ImageUploader1.BeforeUpload ? Could you post here or submit case with entire page code? |
Best regards,
Fedor Skvortsov
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Code: <cc1:ImageUploader ID="ImageUploader1" BeforeUpload="ImageUploader1_BeforeUpload" runat="server">
</cc1:ImageUploader>
The JavaScript is called and not server side for ImageUploader1_BeforeUpload. I added this to the page for a test. The Javascript is being called and not the server side code. I fixed my problem using AJAX but it would be nice if the control would take care of it. Thanks Code:<script type="text/javascript">
function ImageUploader1_BeforeUpload(){
alert('not on server');
}
</script>
My code: Code:<%@ Page Language="VB" AutoEventWireup="false" CodeFile="ImageUploaderError.aspx.vb" Inherits="Members_ImageUploaderError" %>
<%@ Register Assembly="Aurigma.ImageUploader" Namespace="Aurigma.ImageUploader" 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 runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<cc1:ImageUploader ID="ImageUploader1" BeforeUpload="ImageUploader1_BeforeUpload" runat="server">
</cc1:ImageUploader>
</div>
</form>
</body>
</html>
Code:Partial Class Members_ImageUploaderError
Inherits System.Web.UI.Page
Protected Sub [b]ImageUploader1_BeforeUpload[/b](ByVal sender As Object, ByVal e As Aurigma.ImageUploader.FileUploadEventArgs)
Dim tets As String = "DD"
End Sub
'And I Tried this and other variations
Protected Sub ImageUploader1_BeforeUpload()
Dim tets As String = "DD"
End Sub
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
ImageUploader1.ScriptsDir = "ImageUploader"
ImageUploader1.Width = "700"
ImageUploader1.Height = "600"
End Sub
End Class
Edited by user Monday, April 6, 2009 8:35:35 PM(UTC)
| Reason: Not specified
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Hello, I am sorry, I have not paid enough attention to the fact that you use client-side only BeforeUpload event. There are numerous client-side events, and only one server FileUploaded event. You try to use client-side event on server side, but it doesn't work due to design. If you want to handle uploaded files, please use FileUploaded event: Code: <cc1:ImageUploader ID="ImageUploader1" runat="server" Height="350px" Width="630px" OnFileUploaded="ImageUploader1_FileUploaded" ShowDebugWindow="True" />
Edited by user Sunday, March 22, 2009 1:00:05 AM(UTC)
| Reason: Not specified |
Best regards,
Fedor Skvortsov
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i've just downloaded the dll and used it in my website. whenever i try to upload an image the control display a message upload complete but i can' find any image in the folder i specified as the gallerypath this is my code ASPX page Code:<Aurigma:ImageUploader ID="ImageUploader" runat="server" Height="500px" Width="700px" ShowDebugWindow="True" ScriptsDir="~/UploadScript" AllowFolderUpload="false" UploadSourceFile="false"
EditDescriptionText="add title" RememberLastVisitedFolder="true" OnFileUploaded="ImageUploader_FileUploaded" />
VB page Code:Imports System.IO
Partial Class Autho_UploadImg
Inherits System.Web.UI.Page
Private galleryPath As String = "./Gallery/"
Protected Sub ImageUploader_FileUploaded(ByVal sender As Object, ByVal e As Aurigma.ImageUploader.FileUploadEventArgs)
Dim fileName As String = GetSafeFileName(Path.GetFileName(e.File.FileName))
e.File.SaveAs(Server.MapPath(galleryPath + fileName))
End Sub
Private Function GetSafeFileName(ByVal fileName As String) As String
Dim newFileName As String = fileName
Dim j As Integer = 1
While File.Exists(Server.MapPath(galleryPath + newFileName))
newFileName = (j & "_") + fileName
j += 1
End While
Return newFileName
End Function
End Class
Edited by user Tuesday, April 7, 2009 1:07:38 AM(UTC)
| Reason: Not specified
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nagwa, Have you tried to debug your code? Could you post here or submit case with entire page code? |
Best regards,
Fedor Skvortsov
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Working :-) Thanks a lot Alex Edited by user Wednesday, April 15, 2009 6:42:29 AM(UTC)
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Hi,
I have used the same way that u have mentioned here, It is working fine in .Net 2005, but when i tried to use it in .Net 2008, iam getting a an error in design time "Error Creating Control - ImageUploader1 Request is not Valid in this context".
Best Regards,
Ahmed Hussein
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Hello Ahmed, Please, read my answer posted on March, 18, 2009 in this thread. Edited by user Friday, April 17, 2009 6:22:24 PM(UTC)
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