AJAX Download Manager / Bunch Of Dynamically Generated Links To Zip File?
Jan 25, 2011
I currently have an asp.net page which a loggd in user goes to and theres a bunch of dynamically generated links to zip files that he or she owns and can downloads.Currently they click download and I have no way of knowing if it completes succesfully etc so can't log it. I do log the attempt.Is there are good download manager or solution I can use so they will have progress bars on the site, they can queue multiple ones up and most importantly I can track failed and successful downloads.
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Similar Messages:
Jan 1, 2011
My goal is to take some form inputs and prompt the user to download a summary of everything once a certain button is clicked. I have no need for the file once it is downloaded and so I'd like to have a solution where the data is streamed directly to the user. My current solution doesn't even prompt the user for a download. Can anyone point out what I'm doing wrong?
I've got it wrapped as a webmethod and so I needed to add a definition of the _Default page class so I could access certain things.
[Code]....
this wasn't mentioned earlier but the webmethod is being called by an AJAX request!
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Dec 12, 2010
I am curious as to how the file sharing sites like rapidshare detect users downloading files through download managers.
How do you enable an ASP.NET web application to prevent downloads from a download manager.
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Dec 17, 2010
I'm trying to create a ZIP file on the fly which might contain a few thousands of pictures.
[code]....
My question:
Is there a way to initiate the download (let the download manager on client side popup), and then start writing on the stream?
I monitored w3wp.exe (IIS) process, and it seems that the data is being written on memory instead of Stream.
When w3wp.exe memory usage riches a certain number, it releases the memory and nothing happens (no download).
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Jan 27, 2010
In my app I want to download an xml file generated on the server when I press the button. I have a code
[Code]....
But it doesn't work. I want a Save As dialog to see, but now I only see the xml structure in the Firebug in the response.
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Mar 21, 2010
I have a gridview with a Download button that serves a download to a user. I put it in App_Data so its secure so people can't try to download it. However, when I use this code, the save as dialog box pops up, and when i hit save as, the file immediately finishes loading - and it's just 0 bytes. The file is 5 Megabytes.
[Code]....
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Feb 5, 2010
When I add a service reference to my script manager, all the required C# classes are generated in the script, but one. This particular class is used as follows:
[DataContract]
public class MyObject {
[DataMember]
public string Id { get; set; }
[DataMember]
public bool Value { get; set; }
}
[DataContract]
public class MyData {
[DataMember]
public string Name { get; set; }
[DataMember]
public List<MyObject> ObjectInfo { get; set; }
}
[WebService]
[ScriptService]
public class MyService {
[WebMethod(EnableSession = true)]
public void AddNewData(IEnumerable<MyData> dataObjects) {
some code
}
}
No script is generated for the class MyObject. Am I missing something obvious?
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Jan 28, 2011
I have converting some pages into the PDF/Documents.
My requirement
1)Generate dynaimaclly document (Done already)
2)Save the file (Not done)
3)Mail the saved files as an Email to the user (Not done)
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Jan 4, 2010
Is there a way to use a generated file as a configSource for a web.config section?
In web.config, I tried a simple:
<webParts configSource="webpartsConfig.aspx" />
where webpartsConfig.aspx just spits out XML when accessed normally, but not as a configSource. (The literal source code is included as-is, giving an error.)
Motivation for this solution: I have different configuration variables locally and online, and I don't want to juggle multiple config files.
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Dec 30, 2010
I'm trying to play a WAV file that I generate dynamically in a HTTP handler and setting the NavigateUrl property of HyperLink control:
<asp:HyperLink runat="server" NavigateUrl="~/ServeAudio.ashx" Text="Play Sound" ImageUrl="~/images/speaker_louder_32.png"
ToolTip="Play Sound"></asp:HyperLink>
But when I click on that link, it opens Windows Media Player - I don't want that. I just want the sound to play.
I have also tried using a few of the jQuery plugins and they seem to work if I have have a fixed URL to a WAV file but they don't work if I set the URL to my HTTP handler.
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Jun 10, 2013
I have added linkbutton inside gridview to download, below is my code..
protected void lnkDownload_Click(object sender, EventArgs e)
{
try
{
[Code].....
its giving me following error
"Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack"
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Sep 8, 2010
I want to give product details in excel sheet but that excel sheet should be zipped and then pass it to user.
I know how to create excel sheet from database but how to pass that excel sheet into folder and then zip that folder..?
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Mar 17, 2011
I have some information I am pulling from my db into a table. Can anyone direct me to a tutorial that shows how to dynamically create a file and allow a user to download that file with the table contents. All this must be dynamic.
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Feb 20, 2011
I have site culture in URLs like this:
routes.MapRoute(
"Default",
"{language}/{controller}/{action}/{id}",
languageDefaults,
languageConstraints)
And it works like a charm with a little help from custom MvcHttpHandler that sets current thread's UI culture on every request based on route value. My problem is how do I automatically add the language route value from current request to all outgoing links? E.g. when page /EN/Foo/Bar is requested, I would like this
<%=Html.ActionLink(
"example link",
MVC.Home.Index()) %>
To automatically generate the same result as this:
<%=Html.ActionLink(
"example link",
MVC.Home.Index()
.AddRouteValue(
"language",
this.ViewContext.RouteData.Values["language"]) %>
And of course the same for all other helpers like BeginForm() etc. In my current code base there are already > 1000 occasions where these helpers are used, and requiring .AddRouteValue every time is very fragile as some developer will forget to use it with 100 % certainty. I hope the only solution is not creating custom Html helpers for everything?
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Mar 15, 2011
I've already heard of http://www.codeproject.com/KB/audio-video/avifilewrapper.aspx
...but I just can't get it to work with ASP.NETI've perused the source about a hundred times looking for anything that might suggest it's incompatible with .NET 3.5 or not going to work with my other frameworks.
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Feb 25, 2011
My webpages is in asp.net 3.5 and i m using Ajax Toolkit 3.5 And i want to access these all page in share point master page but the problem is that the share point script manager and ajax script manger not supported to each other(Showing error).
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Jan 21, 2010
I want to develop an asp.net page through which I can specify the URL of any page which contains links of many files & directories. I want to download them all. Similar to DownThemAll plugin of FireFox.
i.e.
"MyPage.htm" file contains many links to files/directories located on the same server.
now I want to write a function which can download all these file if I provide
"www.mycustomdomain.comMypage.htm" as input.
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Feb 5, 2011
hat's the best way to allow a user to pull down an RDP file, but to do so using AJAX? In other words, I have a hyperlink and I need an RDP file to be downloaded by the user, but without a full page refresh.
I tried to make an AJAX call using the following example for RDP. It seems to work on Chrome and Firefox, but not on any version of IE.
String content = <RDP Content Here>
Response.Clear();
Response.AddHeader("Content-Disposition", "attachment; filename=HelloWorld.rdp");
Response.Cache.SetCacheability(System.Web.HttpCacheability.NoCache);
Response.ContentType = "Content-Type=application/x-rdp rdp;charset=ISO-8859-1";
Response.AddHeader("Content-Length", content.Length.ToString());.......
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Dec 24, 2010
I m facing one problem whenover I use ajax calendar i m using this code at the time of file download
TargetControlID="TextBox1" & TargetControlID="TextBox2" is associated from ajax CalendarExtender
string abc = "CPCB_" + TextBox1.Text + "_" + TextBox2.Text;
Current.Response.Buffer = true;
[code]...
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May 7, 2015
i want to download an image using javasript or jquery.
is it possible to dowlnload an image using java script or jquery?
i am sending the code wich on code behind (.cs)page iwant same code f or jscrpt or jquery?
string title1 = "";
bool result = false;
title = Hiddenimageid.Value; ;
arrtitle = title.Split('/');
string lastItem = arrtitle[arrtitle.Length - 1];
[Code]......
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Mar 3, 2011
I have struggled with this for the last 2-3 days. I have a tab container control with a update panel surrounding it. On one of the tabs I have allowed the user to upload and download files to a SQL Server database. The upload works fine and the download works fine only when I remove the update panel.
I have tried to implement the solution that's provided at the following location...http://encosia.com/2007/02/23/ajax-file-downloads-and-iframes/I had to modify the code a little bit to fit my scenario but it looks like it would work. Is there another way to download files from a database within a update panel?
If there isn't another way to do this what could be wrong with my code...following the example on the encosia site...
Page starting from [Code]....
The code never gets past the if statement with in this java script. Should I put a trigger on the update panel to force a post back. Any help will be appreciated, java script is not my strong point.
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Nov 16, 2010
I have very similar problem as this: Allowing users to download files - ASP.NET , but in my case I am generating xlsx file with ajax, and on ajax-called aspx page I am using:
[code]....
When this file is generated, control is returned to ajax calling page and from there I wan't to show save file dialog based on this ajax response and allow user to download this generated file. I don't want to save file on disk with ajax called page and then redirect ajax calling page to that file, because of popup blocker in IE. I am using jquery for ajax calls:
[code]....
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Aug 31, 2010
[Code]....
I'm building dynamically a series of ImageButton controls, and I want to assign them a hyperlink for downloading files.So say you got a dropdownlist of 3 items 1,2 and 3, if you select 1 it creates one imagebutton and pointrs to fileA, if you select 2 it creates two imagebuttons and the first one points to fileA and the second one to fileB and so on...Everything is wrapped in an UpdatePanel to avoid postbacks.I have a problem binding the download link in the ImageButton.navigateurl, and then downloading it. I don't know how to do it...
protected void Button1_Click(object sender, EventArgs e)
{
Panel myPanel = (Panel)UpdatePanel1.FindControl("Panel1");
[code]...
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Jan 13, 2011
I'm usign the following funtion to download a file from griview link button.
This code works fine without the Update Panel in the form.
If i put grid inside the updatepanel, i can't download the file. shows System.WebForms Cannot parse file.
//protected void LnkDownload_Click(object sender, EventArgs e)
//{
// LinkButton Lnk = sender as LinkButton;
// string filepath = Server.MapPath(Lnk.CommandArgument.ToString());
// System.IO.FileInfo myfile = new System.IO.FileInfo(filepath);
// if (myfile.Exists)
// {
// Response.ClearContent();
// Response.AddHeader("Content-Disposition", "attachment; filename=" + myfile.Name);
// Response.AddHeader("Content-Length", myfile.Length.ToString());
// Response.ContentType = "application//octet-stream";
// Response.TransmitFile(myfile.FullName);
// Response.End();
// }
//}
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Jun 23, 2010
I am exporting a datatable to an excel sheet. When the ExportToExcel event is fire it pops up a "file download dialog" asking if I want to open or save. What I want to do is right after user clicks on open, or save I would like to show a modal popup saying "Do you want to finalize this download?".
Here is some code, it all works except it won't show modal popup after exporting to excel. Why won't mpeFinalizeDownload.Show() run unless I comment out the line above it?
[Code]....
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