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| | Total Hits: 11 | Today: 0 | Author: Anup1252000 | Rating:  |
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In this article we are going to use FileUpload in ajax style by using IcallBackEventHandler.. By using this method performance of your application is going to increase .. You are going to see this article in c# while downloading you get in vb also..... |
| | Total Hits: 10 | Today: 0 | Author: SheoNarayan | Rating: |
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Very frequently while working on different applications these day, we need to do some common operations like creating, copying, moving or searching files and folders. In this article, I am going to show how to do these common operations on Files and Folders. In order to show them, I have created a web page that looks like below. I have attached the source code for this article at the top so that you can play with them and understand it very easily. Please feel free to download and use it.... |
| | Total Hits: 29 | Today: 0 | Author: G_arora | Rating: |
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Its a very easy and a tactic task. The logic behind this is just to get the total time take for upload a file into server.... |
| | Total Hits: 124 | Today: 0 | Author: Puran Mehra | Rating: |
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A very useful file access feature under ASP.NET is its file upload capability. ASP.NET 2.0 introduces a new FileUpload server control that makes the process of uploading files to a server very simple. With the FileUpload control, a user is allowed to select a single file and upload to the server. It requires a small amount of code lines, as you will see in this article.... |
| | Total Hits: 28 | Today: 0 | Author: Dzianis@gmail.com | Rating: |
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File uploading thru HTTP is always big problem for websites. There are some restrictions from client and server sides. But with growing internet channels bandwidth one of major problem is file size. Sometimes it’s impossible to send 500MB file to webserver due to request length limit. One of the workaround is to increase maximal request length on webserver, but it may cause server restart when memory limit will be exceeded. For example: IIS APS.NET webserver. We increases maxRequestLength to 500... |
| | Total Hits: 122 | Today: 0 | Author: Hans Candra | Rating: |
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File upload and download are a simple tasks in ASP.NET using the extensive .NET Framework class library. File upload in ASP.NET is as easy as retrieving an HTML form value. File download is even easier in ASP.NET with the new WriteFile method in the Request object. Sending a file to the browser can be achieved using a single line of code. Many Web programmers still wonder how they can force the browser to display the Download dialog. Sending the file with the WriteFile method will not necessaril... |
| | Total Hits: 73 | Today: 0 | Author: Anand Narayanaswamy | Rating: |
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This article demonstrates the working of FileUpload control using ASP.NET 2.0 and C#.
Uploading files to a folder on the web server is made easy with ASP.NET 2.0. In this step-by-step article, you will learn how to achieve this task with the help of code samples in C# and Visual Basic .NET.... |
| | Total Hits: 60 | Today: 0 | Author: Milan Negovan | Rating: |
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I saw a December MSDN article, entitled Uploading Files in ASP.NET 2.0, and wanted to offer my comments on some gotchas with uploading files. I’ve spent countless hours and tried numerous hacks to tame file uploading and have enough bruses from hitting my head against the wall (figuratively speaking).
ASP.NET 1.x shipped with the HtmlInputFile control, while 2.0 has a brand new, FileUpload control, although its HTML counterpart is still there.... |
| | Total Hits: 228 | Today: 0 | Author: Haissam Abdul Malak | Rating: |
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I'm sure that you have seen a lot of examples about how to upload multiple files using multiple instances of the HtmlInputFile (ASP.NET 1.1) or the FileUpload control (ASP.NET 2.0). What I tried to do in this article is to provide a way to upload multiple files using one instance of the specified control. Each time the user chooses a file, it will get added to a List Box control where he can also delete a certain file after it has been selected. For each selected file (once being added to the Li... |
| | Total Hits: 245 | Today: 0 | Author: Travis Whidden. | Rating: |
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ASP.NET is a very nice and fast way to program small to enterprise level websites fast and efficiently. Most controls are perfect for any web development needed however the FileUpload control really has some short comings. Back when I used .net 1.1, I did some testing to see how the control worked and handled large files and was very unpleased. I tried to upload a huge 1 or 2 gig file. I found myself with a problem where my web page would error, and the memory was never released. I left it at th... |
| | Total Hits: 178 | Today: 0 | Author: Gowtham Sen Potnuru | Rating: |
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This article describes, how can we upload data from sql server database to an Excel File. Hai Frineds, This article describes, how can we upload data from database to an Excel File. In many applications, this is the most requirement, that we want to view the whole database in an excel file. Here I am going to uploading the sql server database to an excel file.... |
| | Total Hits: 80 | Today: 0 | Author: Sigurd Johansen | Rating: |
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How to upload a file to the server.
Some months ago I needed a solution to give my clients a possibility to upload documents to the server, and then he/she could look at the documents at later stage at different locations.For me this was not an easy task and I was struggling for days. Finally I found some code at the internet and made a solution suiting me. I hope this code will help some of you so you don’t have to spend so much time as I did trying to solve this.In this tutorial I will only... |
| | Total Hits: 242 | Today: 0 | Author: Taha Zayed | Rating: |
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there is no way to know file size before uploading it to your server. http://www.yahoomail.com/ uploads file then check its size if its size exceed 10 MB, yahoo server revokes it in this way you consuming server's memory and bandwidth.that's a bad deal.... |
| | Total Hits: 241 | Today: 0 | Author: Budi Kurniawan | Rating: |
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File upload and download are much simpler tasks in ASP.NET than in classic ASP, thanks to the extensive .NET Framework class library. File upload in ASP.NET is as easy as retrieving an HTML form value. In classic ASP, it's a somewhat involved process, in which you have to extract the content of the uploaded file from raw HTTP request data. In the end, many ASP programmers resort to a third-party component for file upload... |
| | Total Hits: 258 | Today: 0 | Author: devhood | Rating: |
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This tutorial takes a fairly common technique (file uploading) and adds some other functionality to it (links to files and ability to remove files). It should help you accomplish uploading files and removing files.... |
| | Total Hits: 679 | Today: 0 | Author: James Foster | Rating: |
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In regular ASP, you may have purchased ASPUpload or SA-FileUp to handle your file uploads. In the new .NET framework, support for file uploading is built in. This article shows you how simple it is to handle file uploading with ASP.NET.... |
| | Total Hits: 888 | Today: 0 | | Rating: |
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To upload files the 'System.Web.UI.HtmlControls' namespace has a class called 'HTMLInputFile' . With this class you can access the properties of the traditional input type="file" component.
HTMLInputFile class contains a property called 'PostedFile' which returns a instance of the class 'HttpPostedFile'. This class has various methods which help us to get various properties of the posted file. Also the 'HttpPostedFile' class has a method 'SaveAs()' which saves the posted file to your server. ... |
| | Total Hits: 1428 | Today: 0 | | Rating: |
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ASP.NET provides an easy mechanism to upload files from a Web Browser to a Web Server. The class HtmlInputFile allows to handle programmatically the information submitted by the INPUT control of the type file, e.g., < input type"file" >. Remember that the Input control of type file is only available in Web Browsers that support HMTL 3.2 and later versions. This HTML version is supported by IE 3.02 and Netscape 3.0 and their later versions.... |
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