Web Forms :: Disable The Input Area Of File Upload Control?

Oct 25, 2010

i want that when a user selects the file to upload then the text area of file upload control should get disabled,only the browse button should be enabled.i want to prevent the user to edit the path of the file upload control..

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I am having fileupload control having its "multiple" attribute equals to "multiple". I am facing a weird issue in CHROME browser. The isse is that onchange event of file upload control is not firing for more than 12 files selected at once. The event is firing if I have 10 files selected at once. On FF and Safari it is working fine. Here is the code:

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>[code]....

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Feb 12, 2011

I am using ASP.NET 2.0 and trying to use a simple Form to upload a file to a web service. I have the action attrib set to the url of my web service. However, in firefox, I can't see that it is making any call to that service at all. NOTE: I can throw int the below "Action" value to a browser minus the name of the web method and get a page showing the available web method so I believe the URL for the "Action" attribute is correct.

<form id="fileUpload" action="http://localhost/AcmeABC/services/FileUploadService.asmx/ImportRates" method="post" enctype="multipart/form-data">
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How can I see what is going on since I don't see any call be made. I am also of the opinion that this might not be the best approach. I am new to the entire web development space so I am trying to find better ways of handling problems.

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Aug 6, 2010

I want to upload files to the web servers from the client machines.

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I would like to create a share folder on a file server sitting next to the web server. If i upload the file from the network share folder instead of uploading it from the client machine does it make any difference?

Will the file be stored in a temporary location before copying to the final destination? Where will be the file stored in this case of uploading it from share folder?

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Stop IE Users Typing Into The File Upload Input?

Mar 17, 2010

My testers have discovered that if you type free text into a file upload input then none of the buttons on the page work until that text is removed (so the page cannot be submitted).

I am able to replicate this with the following ASPX code (with no code behind):

<%@ Page Language="C#" AutoEventWireup="true" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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Is there any way to prevent users from typing free text into a file upload control? It seems that this is only possible in IE - Firefox and Chrome natively prevent text from being entered into upload input fields.

I've seen solutions elsewhere which suggest hiding input and replacing it with a label / button combo, but this seems like it might cause more problems and work inconsistently across browsers.

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[Code]....

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