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1. Asp.net File Download Example
2. Asp.net Mvc File Upload And Download Example
3. Asp.net Core File Download Example
4. C# Download File From Server

Introduction Following article is simply showing that how you can Download any type of file to the Browser. In which using Streams you can provide a file to the user for without the need for FTP or any interference of the Internet Information Server (IIS), when you will create your Web application you have also add a folder to your application that include the file you want to download. In Download.cshtml we get the list of images in the Model. We create an individual action link by iterating the model for all the images. In the actionlink we specify 'DownloadFile' as the action method. Here we create two action methods. One is to get the list of images and another one is to download the file. ASP.NET Download File. ASP.NET provides implicit object Response and its methods to download file from the server. We can use these methods in our application to add a feature of downloading file from the server to the local machine. May 04, 2010  This is a short article to introduce an example ASP.NET MVC web project to upload and download files. If you need to know how ASP.NET MVC works, you can refer to one of my earlier articles 'A Simple Tutorial on Developing ASP.Net Applications in MVC Pattern'. This project is. Aug 28, 2017  Using a MemoryStream is ok if there are only small files and/or there is not much simultaneous downloads. With a large file, or a large number of simultaneous downloads the server will run out of memory because of large object heap fragmentation.

After a user clicks a button, I want a file to be downloaded. I've tried the following which seems to work, but not without throwing an exception (ThreadAbort) which is not acceptable.

Asp.net File Download Example

Peter Mortensen

Jan 13, 2008  I have been all over the net reading samples to this, they are not for ASP 2.0 or the example code given does not work. So could someone PLEASE put this simple thing in. Here we see a method to download a file in ASP.NET. Here we see a method to download a file in ASP.NET. C# Corner Q3, 2019 MVPs Announced. Why Join Become a member Login. In the example above, we're downloading a.pdf file. Here are some of the most common content types:.htm.

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6 Answers

You can use an HTTP Handler (.ashx) to download a file, like this:

DownloadFile.ashx:

Then you can call the HTTP Handler from the button click event handler, like this:

Markup:

Code-Behind:

Passing a parameter to the HTTP Handler:

You can simply append a query string variable to the Response.Redirect(), like this:

Then in the actual handler code you can use the Request object in the HttpContext to grab the query string variable value, like this:

Note - it is common to pass a filename as a query string parameter to suggest to the user what the file actually is, in which case they can override that name value with Save As..

Karl AndersonKarl Anderson

Asp.net Mvc File Upload And Download Example

Try this set of code to download a CSV file from the server.

Si8Robin JosephRobin Joseph

Asp.net Core File Download Example

Making changes as below and redeploying on server content type as

This worked for me.

marc_s

Further to Karl Anderson solution, you could put your parameters into session information and then clear them after response.TransmitFile(Server.MapPath( Session(currentSessionItemName)));.

See MSDN page HttpSessionState.Add Method (String, Object) for more information on sessions.

Peter Mortensen

C# Download File From Server

Simple solution for downloading a file from the server:

Peter MortensenDurgesh PandeyDurgesh Pandey

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