MVC :: How To Upload File Without Postback
Oct 17, 2010I wanna upload only images in mvc2 without postback.
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Similar Messages:
AJAX :: How To Show The File Upload Control Also Without The Postback
Jan 15, 2010I'm posting this here because is related with ajax:
I need to upload files without the postback. So far i know that i can use an UpdatePanel with an AsyncFileUpload to achieve this, and it works fine, but this is not enough for me. Turns out that i need the fileupload control to be invisible until the user press a button. then i have to show the file upload control also without the postback, that's why i'm using the updatepanel. To acomplish this i'm using the following code:
[Code]....
if i don't use the normal panel it works fine, but when i put that control, it doesn't work. By "doesn't work" what i whant to say is that it doesn't fire the OnUploadedComplete method.
AJAX :: AsyncFileUpload And GridView - Getting The Partial Page Postback To Fire After The File Upload Has Completed
May 28, 2010I have two controls, each placed in their own <div> and <UpdatePanel> on my form. I am having trouble getting the partial page postback to fire after the file upload has completed. I have not used the __doPostBack approach before so I'm not sure if I am heading in the right direction.
View 6 RepliesAJAX :: Async File Upload Control - Check File Contenttype Before File Upload Starts?
Jan 13, 2010I am using the async file upload control to upload to a image file. I want the user to upload only jpg files. And for that I am checking the uploadedfile content type in server side, after the upload complets. I wanna check this, before upload starts. There is one javascript method
function startUpload(sender, args){}
but how to access the content type of the file selected by user.
Web Forms :: How To Upload File And Save It To Oracle Database And View The Upload File Using C#
Feb 8, 2011how to upload and save files to oracle database, and view file using C# .net and can upload one or more files in one webform.
View 1 RepliesWeb Forms :: Can Upload A File On A Network Share Folder Using File Upload Control
Aug 6, 2010I want to upload files to the web servers from the client machines.
Can i upload a file on a network share folder using file upload control?
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?
Web Forms :: Unable To Upload File More Than 4MB Using The File Upload Tool?
Dec 10, 2010I am using the File Uploader to upload files. It is working fine. But I receive the page can not be displayed when I try to upload a file>4Mb in size.
View 1 RepliesWeb Forms :: Upload 2gb File Using File Upload Control?
Apr 1, 2012i have problem in uploading 2gb video file using file upload control in asp.net, i have limit the maximum file size in web config file then also it shows error any remedy for that...
View 1 RepliesWeb Forms :: Upload A File Without Using File Upload Control
May 14, 2012I want to upload a file without using the file upload control in asp.net.
View 1 RepliesFile Upload Control And Not Permitting User To Upload Over 500px In WIDTH ?
Sep 24, 2010I have a file upload control on my page with a regular expression validator that handles the file format.
Users can upload files but I want the maximum WIDTH size to be 500px.
If any bigger I need to show a message advising the width is to great and stops them.
Web Forms :: File Uploader To Upload Files To A Folder Used For Upload
Jul 15, 2010Im using a file uploader to upoad files to a folder used for upload.But the problem is this folder is a linux folder. I have made it a shared folder so that I can access from windows by samba. So, file transfer is successful when I'm using os but when I try to upload something from my websites uploader to this folder, this process is not successful. I have given all permissions to this folder.Don't know whats the problem.I have used both type of slashes for directory but still it is not successful.
View 4 RepliesIs It Possible To Restrict Users To Not Be Able To Upload .msg Or .gifs With The .net File Upload
Aug 11, 2010I need to figure out a way to prevent users from uploading a couple file types in my vb.net page. How can I prevent users from uploading .msg or .gifs during a file upload?
View 3 RepliesWeb Forms :: How To Stop An Upload Pop-up Box From Closing After A File Upload
Nov 16, 2010I have a file upload area and would like to stop the pop-up box area from closing when the user has uploaded their file. Anyone know how I can do this ? this is the code:
[code]...
How To Use The File Upload Control To Upload Word Documents
Apr 5, 2011Anyone know how to use the file upload control to upload word docs etc
View 3 RepliesC# - Unable To Upload Files Through File Upload Control?
May 31, 2010i am trying to upload files through the ASP.NET File Upload control.
Every thing is working fine, except for the fact that when i try to upload the file on the server i am getting an error: (probably some authorization exception).
do i need to give some rights to the upload up there on the server. If so then for which account and do i need to restart the server after giving rights?
AJAX :: Attach A File Using File Upload Control And Send It In Email Along With Already Attached File
Apr 27, 2016I have an asp.net panel having various controls including gridview. I have converted this panel into pdf and attached it as an email attachment using memory stream. Everything is working fine. Now I have an File upload control outside panel through which I have to attach a file and send it in mail along with the already attached panel. But I am unable to figure out how to do it.
View 1 RepliesHow To Use File Upload Control To Upload The Files
Aug 23, 2010i am using file upload control to upload the files in asp.net with vb.net as code behind. am storing the files in my local drive. my doubt is, how shall i read those file using asp.net application.
View 1 RepliesVb.net - Upload Mutiple Images With One File Upload?
Dec 28, 2010How to upload mutiple images with one file up;oad like in facebook or orkut using asp.net(VB).
View 1 RepliesUpload Postedfile Lost During Postback?
Mar 29, 2010I am using an asp:upload control to upload an image and am using the postedfile property to insert the path to the database. In my form I have a dropdown with autopostback=true where the user can select a topic to populate a checkbox list of categories. During that postback, the postedfile value is being lost and after a little research I have discovered that the posted file value is not maintained in viewstate for security reasons.
View 4 RepliesC# - AsyncFileUpload Postback Causes Double Upload?
Feb 16, 2011I implemented the AsyncFileUpload control on a web page. This web page requires uploaded files to appear in a gridview. The gridview contains the following columns: "File Name", "Confidential" Check Box, and a "Remove" button to remove the uploaded file. Since the AsyncFileUpload postback does not do a full page postback, I need to "force" a postback on the OnClientUploadComplete event of the AsyncFileUpload control in order to render the gridview after uploading a file. In the OnClientUploadCompleteevent, I use javascript to call __doPostBack. In this postback, I only bind my gridview and display the file information (I don't re-save the file).The problem: On the AsyncFileUpload's first "partial" postback, the file is successfully uploaded, as expected. On the second postback that I force with __doPostBack, the file is re-uploaded. You can verify this by using Google Chrome, which displays the upload progress. The behaviour is as follows: After selecting the file, the progress increments from 0% to 100% and the file is uploaded. After this, the __doPostBack executes, and you can see the upload progress increment again from 0% to 100%.ow can I make sure the Gridview is properly populated, but that the file is not uploaded twice?I attached a sample solution which contains the issue:https://www.yousendit.com/download/MzZFc2ZBNDRrYUN4dnc9PQ
View 1 RepliesPDF Won't Upload Using File Upload Control?
Jan 10, 2013I'm trying to upload a PDF file using our web app. I'm using the FileUpload control. The file I tried to upload was 4.7mb in size. I was unable to upload this file. I tried uploading another PDF file that was 936KB in size and it was fine. What would prevent this. Does the FileUpload control have a size restriction on it?
View 2 RepliesAJAX :: Upload And Display Image Without Page PostBack
May 7, 2015I use asp file upload control to upload an image on my web application.
on its change event like this--
<asp:Image ID="Image1" runat="server" Width="77px" /> </td><td style="width: 350px; height: 8px"> <asp:FileUpload ID="FileUpload1" runat="server" onchange="if (confirm('Upload ' + this.value + '?')) this.form.submit();"/>
i dont want to refresh page while uploading an image.
How To Get Posted File From Upload File Or Html In Put File
Feb 2, 2011my project is in c sharp and must upload pictures to MySql DataBasethe uploadfile controle is included in asp form that i made but the problem is that the uploadfile always get the Postedfile = null i tried to use html input file but the same problem still
@ Page Language="C#" MasterPageFile="~/MasterPageB.master" AutoEventWireup="true" CodeFile="test.aspx.cs" Inherits="Add_Pictures" Title="Untitled Page" %>
<%@ MasterType TypeName="MasterPageB" %>
<%@ Register assembly="MyFormView" namespace="MyFormView" tagprefix="asp" %>
[code]...
Web Forms :: Upload File Directly Without "upload" Button?
Jun 14, 2010Is it possible to directly upload a file after it is browsed and selected? I mean user should not click on "submit" button after file is selected. It should be uploaded automatically when selected. Is it possible to do that with fileupload control?
View 5 RepliesHow To Copy File From Client Machine To Server Folder Without File Upload Control
Mar 25, 2010I have to copy a file from client machine to server folder without use file upload control.
i tried with WebClient().Like this
Dim onbjweb As New WebClient()
onbjweb.UploadFile(Server.MapPath(serverpath), "POST", LocalFilePath).
Its working fine in localhost.When its deployed in server its not working.