Web Forms :: Uploading Files Using 3 FileUpload Controls - Getting Mixed Results?
Nov 4, 2010
I AM Using:
Microsoft Visual Web Developer Express 2010
My Development Server has:
Windows 7 Home Premium 64 Bit
IIS 7.5
ASP.Net 4.0
When I attempt to upload 1 file under 4mb, everything works wonderful When I attempt to upload 1, 2 or 3 files with a total size under 4mb, everything works wonderful When I attempt to upload 1 file, over 4mb or When I attempt to upload 1, 2, or 3 files that total over 4mb, a problem arises! And Continue to read and not assume it's just my Web.Config file, for I did attempt to set the maximum upload size to higher than 4mb, a copy of my Web.Config is included below!
Here is my Problem:
I have a need to upload 3 Files, 1 File being a .jpg file and the other 2 files will be .mp3 files. If I try to upload 1 file that is over 4mb or if the sum of the 3 files is over 4mb, I get a> The Regular Debug Message:
Maximum request length exceeded.
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.HttpException: Maximum request length exceeded.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
i want to check my fileuploas size . if bigger then 2mbm error message will popup, this is my some of my code
If file_newimage.HasFile = True Then Dim ext As String ext = System.IO.Path.GetExtension(file_newimage.FileName).ToString If ext <> ".jpg" And ext <> ".png" And ext <> ".bmp" And ext <> ".jpeg" Then MessageUser("Photo uploaded must be in .jpg/.png/.bmp/.gif or .jpeg format") Else If file_newimage.PostedFile.ContentLength > 2097000.0 Then
[Code]....
but when i input image 12MB, just to check my coding my page went "Page cant be displayed" ...
I am experiencing the following page error when trying to use the FileUpload control on my web page to upload files larger than 3MB or so. The error is as follows:"Problem loading page The connection was reset The connection to the server was reset while the page was loading.
* The site could be temporarily unavailable or too busy. Try again in a few moments.
* If you are unable to load any pages, check your computer's network connection.
* If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web."I suspect this may be due to a timout issue. If so, how can I increase the timeout period for this control / process? I am coding in VB.NET.
I use file upload control.........and below this there is upload button which include programming to upload file.........
It is working fine for file size of less than 2mb but when i pick file of 5 mb(say) and i click on file upload button or any other button then outcome is
Internet Explorer cannot display the webpage
I placed break point on upload button but control doesn't go their..........
I have written some script to upload a file from my local PC to an FTP Location.I have a FileUpload Control on my Page and an Upload Button, when the upload button is clicked the following script is run:
Imports System Imports System.Net Imports System.IO
I have a page that works great until now that they wanted to add a ModalPopup based on a field value. Before the addition of this modal popup, i had a button event that would do the inserting of the data, it caused the page to validate and as long as the page passed then it would insert and move on to the next page. Now i have a ModalPopup displaying IF a certain field is empty. If they answer Yes to the modalpopup question, it takes them back to the page and sets the focus on that field. Works fine, but if they select No then i need the page to validate and insert the record and move on.I have a customvalidator for the field i need to check. I then have my insert on the main button that causes the validation. The "Yes" and "No" buttons within the modalpopup have the following setup. [Code]....
My Main submit button has the following: [Code]....
If i select NO it just goes back to the page and doesnt move forward. If i select YES and enter something the page pops up the modal again and again because i've clicked in the field and keeps asking even though there is now a value in the field. But since there is a value, i can continue on to the next page.
I'm having trouble with inserting the (Multiple)dynamically created FileUpload Files in database, since i'm using javascript to generate the function dynamically.
and i found it, here http://forums.asp.net/p/1480079/3451771.aspxi can fairly easily code for a general dbase (name, address, etc..)my question here with this code is...where does my dbase info go?
my dbase info dbase name = files tablename = fileTable column names = fileOne, fileTwo, fileThree the file upload object is called "fileupload1" and this all goes with a "submit" button
also, that is pretty much for one file, what if the user is uploading more than one file? do i just add more if/then statements, one for each fileupload object?
I am using the fileupload control to upload an excel file to a server, but I am getting a "Access to the path '\<server>importResponses.xls' is denied" when I try to use fileUploader.SaveAs(filepath). The filepath I use is \<server>importResponses.xls, so I am actually saving it to a share on a different server.My environment consists of a web server and a database server. I am trying to upload the excel file to a share on the database server. A stored procedure then takes that excel file and imports the data from it into a table. So the problem isn't with being unable to save a file to a share on the web server, but it's a problem with being unable to save a file to a share on the database server. It used to work, but now it doesn't and I have no idea why. What process(es) on the database server do I need grant write access for in order for the fileupload control to successfully save the excel file?Right now, I only have the Network Service account with read/write access to the share on the database server. I tried adding other accounts, such as the ASPNET and IUSR_<server name> accounts, but nothing seems to work.The web application that does the actual uploading is configured like this:
Could that have anything to do with it?If you're asking why I'm trying to save an excel file on the database server instead of on the web server, this was the only way I got this to work. If anyone has a better suggestion on how to programatically import excel data into a SQL table, I am all ears.
I have a question about saving an image file with it's thumbnail in vb.net.
I used the following code :
If resim.PostedFile.ContentLength > 100 And resim.PostedFile.ContentLength < 10000000 And resim.PostedFile.ContentType.IndexOf("application") = -1 Then
I have looked at various options for uploading files asynchronously in ASP.NET. the default Microsoft control does full postback, AsyncFileUpload control has only one button and cannot change the text and appearance and I need two buttons browse and upload. not interested in flash based controls. I found this
html close to what I need. it uses iframe to achieve this, but I would like a simplified version of this. I just want to display an image while uploading, I don't need number of bytes transferred etc. how can I achieve this? I just need to upload the file asynchronously without page flickering and save the file to the server and update the page contents after the upload is complete.
I'm building an ASP.NET UserControl where users of the website can upload several pictures at once. I'm doing it the old fashioned way by letting the user enter the amount of FileUpload controls wanted and then add them dynamically from C# to a asp:Panel control.
While this works, the values/files from the FileUpload isn't stored for when the user clicks the "Save" button. How exactly do I go about this problem?
My code for specifying the amount of FileUpload controls wanted:
I am uploading an excel file ( containing int values )using the fileupload control. I need to work on one entire column in the excel sheet.I want to copy contents of the file either in an array or a table and then work on it.Can anybody suggest a better way of working on the excel since .
I am trying to make a web application which copies the existing functionality of a windows forms application using Visual Studio 2003. This windows application takes multiple (I am talking at least 30) text files and joins them together into one text file which can then be feed into a Mainframe system in the correct format. I have written web applications before that uploads images and pdfs but the key thing is it was always only one or two files at a time, so this was easy to do with the HTML fileupload control.
What I want to do is to be able to open a directory on the local computer and either automatically, or give the user the chance to multi select (I dont think this is possible) all of the 30 or so files they wish to upload. Once its been uploaded I can do the processing to join the files and create my new one etc. All the examples I have seen on the web, you have to select the files one by one to add to a list box and then they can all be uploaded but this wont be acceptable to my users...
I need to upload files from one site to another and I thought about using the WebClient class and FileUpload method from the System.Net namespace. I read the MSDN documentation and it seems an easy task to achieve but something is going on wrong. For now, I am only testing with the following simple code to upload a file to a test web server in our office which uses HTTP port 8080 instead of 80:
[Code]....
The code above issues the following exception: "The remote server returned an error: (404) No Found." I have made sure that both paths are correct.
Also, does the UploadFile method saves the file physically in the hard disk (I suppose so) or does it load it into the server's memory?
I have a .aspx web page and a .asmx web service.I want to upload a file from this web page to my web server so that I can call some web services to process the file, e.g. convert uploaded doc to pdf file.1- how to upload big files?2- how do I process these files automatically? like when i upload on youtube, it automatically does some file format conversion. how can i do this.3- how to make sure that i dont make my user wait on this page , but send email or some type of alert when processing is done.
I have a webiste that is on a shared host environment. I would like to be able to upload pdf files to the site and then somehow link them to a client record in the database.
In my application Im saving multiple files(image,pdf,txt) to a folder. Suppose I have an image with name "image1", if this image already exists in the folder and if another user tries to add another image with the same name "image1" then, it should give message to change the File name.
I had used below code:
string filePath = DamRep_FileUpload.PostedFile.FileName; string filename = Path.GetFileName(filePath); string contenttype = String.Empty; if (contenttype != String.Empty) { if (File.Exists("~/FTP/File/"))
code with windows application and it works in a good way and files uploaded to server successfully using text box control and open file dialog,but when I tried it with upload control on Asp.net application it doesn't work and gives error : Could not find file .......this is my code in windows application under button click FileInfo toUpload = new FileInfo(this.txtFile.Text); FtpWebRequest request = (FtpWebRequest)WebRequest.Create(this.txtAddress.Text + "/" + toUpload.Name ); request.Method = WebRequestMethods.Ftp.UploadFile;
