Web Forms :: Retain "uploading Multiple Files" If There Is Validation Error?
Jun 2, 2010
In a page, I have 4 fileupload controls. The filesize should be under 3mb. When submitting the form, I checked the filesize. If any of the uploaded filesize is higher than 3mb than I warn the user. Hovever, in this case, other successful file uploads are lost. So user would have to reselect intended files. I want all the files to be uploaded when all of them are validated successfully. How can I retain selected files even if there is a validation error?
View 6 Replies
Similar Messages:
Sep 23, 2010
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...
View 3 Replies
Mar 22, 2011
I wanted to add to my website the feature where the user would select some file (1 or more than 1) and uplaod them to my server.
View 4 Replies
Dec 7, 2010
the bestway to handle multiple file uploads without activex,applet or flash. User should have the ability to select multiple files in one browse click.
View 3 Replies
Nov 1, 2010
I am trying to select and upload multiple files (photos). I have seen many articles that show you how to upload multiple by either have 5-10 fileupload controls or to Automatically add the controls using JavaScript... But I want it so that I can Select Multiple files when the openFileDialogue box appears so, its like the ajaxuploader.com but free.
View 2 Replies
Sep 14, 2010
I am facing a situation wherein i have to ask the user for the files to upload and save them as blob in the database. I have a single file upload control on the page and user can add as many files as he wants. When the user browse the file and click add button then the file gets added at some temporary location on the page and later on when the user has specified all the files to upload then I would like to insert all these files using a single insert query in the database.
View 2 Replies
Apr 20, 2010
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;
[code]...
View 9 Replies
Oct 21, 2010
I'm trying to figure out this error but I can't point out what's exactly causing this.Here is what's happening.User loggs in for a few hours and gets "Validation of viewstate MAC failed" Error after post back.I have set timeout in Web.config as follow.
<authentication mode="Forms">
<forms timeout="540" slidingExpiration="true" loginUrl="~/maintain/login.aspx" />
</authentication>
[code]...
View 6 Replies
Dec 7, 2010
While i am Uploading Some Video Files from my asp.net website(C#) for the first time, i foud some error which i am furnishing here under
"Access to the path 'D:inetpubvhostsdemon4netsalt.comhttpdocsStudy MaterialVideo+1' is denied."
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.UnauthorizedAccessException: Access to the path 'D:inetpubvhostsdemon4netsalt.comhttpdocsStudy MaterialVideo+1' is denied.ASP.NET is not authorized to access the requested resource. Consider granting access rights to the resource to the ASP.NET request identity. ASP.NET has a base process identity (typically {MACHINE}ASPNET on IIS 5 or Network Service on IIS 6 and IIS 7, and the configured application pool identity on IIS 7.5) that is used if the application is not impersonating. If the application is impersonating via <identity impersonate="true"/>, the identity will be the anonymous user (typically IUSR_MACHINENAME) or the authenticated request user.
i am planning to save my files in side the "
Study MaterialVideo+1,
Study MaterialVideo+2, etc..
" Folders
View 2 Replies
May 1, 2010
I m using CuteWebUI.AjaxUploader.dll and i want to upload multiple files in Filesystem like c:foldername at single click.how can i do this.
View 1 Replies
May 3, 2010
uploading multiple files from client to server with asp.net.I have been looking at the asp.net upload control but that is for one file (unless someone knows a better way to do it).
http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.fileupload.aspx
For what I want to do I don't even really need a browse. I know the files off of the client are at a certain location. Is it possible to create a collection of *HttpPostedFile*s and upload those?
http://msdn.microsoft.com/en-us/library/system.web.httppostedfile.aspx
I don't think it is possible but would be glad to be proven wrong. Is there a different asp.net method or control that will easily allow uploading multiple files from client to server?
View 3 Replies
Sep 19, 2010
I'm using the asyncfileupload control, and have it woking to an extent. I'm able to upload the image to the relevant directory and save it's path to the database.The problem I'm having is that I am unable to upload a 2nd file once the first has completed without refreshing the page.
View 3 Replies
Oct 24, 2010
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.
View 4 Replies
Jun 20, 2012
When I run the selected file and press upload image files the following error:
Compilation Error
Description: An error occurred during three days the compilation of a resource required to service this request. Please review the specific error details and modify sau your source code appropriately.
Compiler Error Message: CS0103: The name 'Common' does not exist in the current context
Source Error:
Code:
Line 51:
Line 52: / / file name to not be centralized file + extension of the file to upload
Line 53: strFileName = Common.GetFileName () + System.IO.Path.GetExtension (Hinh1.FileName) / / this line error immediately
Line 54:
Line 55: / / Path Large file I save
Common under which this namespace? I have tried namespace
using System.Data.Common;
View 1 Replies
Mar 11, 2011
have a web application which will allow me to upload files to my web folder. I have used the following code for uploading files (VB) on click of BUTTON UPLOAD
If FileUpload1.HasFile Then
Try
FileUpload1.SaveAs(Server.MapPath("/UPLOADS/" & FileUpload1.FileName))
[code]...
View 9 Replies
Oct 6, 2010
We have page that allows the users to upload documents (multiple). When the upload takes a long time - either due to the size of the files or due to slow upload speeds - we get a exception saying "Request timed out".
We found that the exception is thrown as soon as the upload is complete. So we have modified the executionTimeout config entry to 6000 secs. But this error still shows up consistently. We are running IIS6, .net 3.5 sp1 (asp .net 2.0).
Update.I'm able to reproduce this issue with relatively small files (multiple files with total of 75MB)
View 4 Replies
May 18, 2012
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..........
View 1 Replies
Jan 20, 2010
I creating a page where our clients can view advertising images and then able to download the images in different file formats. So I need the images and the different download types all saved into the same row in the database so that when I go to display them on the page when they select a picture the right download links will be there. So here where my problem comes in, I don't know how to code it so that I can insert mulitiple file paths into the database at once. The images are saved in a table called images. The downloads are saved in a table called Image Downloads.
Here is the code for the page I have it coded to submit the images to the database but not sure how to add the rest. I have got three different sql datasources for each table not sure if that's the way to go.
[Code]....
View 1 Replies
Jan 7, 2010
When i click on the Search Button OR the Count Button, i get BOTH error messages - why ? I should only get one error message.
[Code]....
View 22 Replies
Apr 25, 2010
I am making some change to my MVC app to allow user to modify their existing email address contained in the profile. I have 'email' and 'confirm email' fields both which load the existing email address when the user enters the edit page (both textboxes are loaded from the same database field). The issue I am having is that when the user edits the 'email' text field and forgets or enters a different address into the 'confirm' field, validation occurs and instead of retaining what the user entered it loads what's contained in the Model when it tried to save into both fields once again (to the user it would appear that validation should not have occurred). I would like validation to fire and retain what the user initially entered in the text boxes.
For example, if the original email address is [URL] and the user enters [URL] for the 'email' address and forgers or enters a different address into the 'confirm' field, validation fires and loads [URL] into both because that's what was captured during the attempted Save. I would like for [URL] to remain in the 'confirm' textbox, or if the user entered something that never matched that would remain.
How can I get around this but still have the existing email address load into both fields when the user initially enters the 'Edit' area?
View 3 Replies
Feb 20, 2013
need to upload multiple images together and each image should have different heading using (textbox), and should have validations too.
View 1 Replies
Jan 26, 2011
I have 3 gridviews on a page in a parent child relationship. i.e, when Grid1 is selected, any child rows will be shown in grid2. When a row is selected on grid 2 , any child rows will be shown in grid 3.
I have a single formview used for editing and inserting tied to all the 3 gridviews as they are of the same table structure.
The issue is whenever an insert or update happens on the formview, all the selection is lost. How do I retain the selection on the appropriate gridviews and also refresh only the gridview which caused the change?
For eg) when I select a row in grid 1, the child row shows up in Grid 2 . When I selected the row in Grid 2 for edit, the data appears in the formview. After I update the data in formview, when the page gets refreshed, the row in Grid2 does not remain selected. How do I retain the selection?
View 2 Replies
Aug 24, 2010
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?
View 1 Replies
Mar 27, 2010
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.
View 3 Replies
Feb 25, 2010
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.
View 6 Replies
