how i can upload files(word or pdf files) from upload control in asp.net C#,
and how can i save it to database?
instructor must add uploads to his page and students will be able to download this files,how i can do this?
Currently whenever a user uploads a file through our website, it gets put in a folder such as:
www.domain.com/Uploads/Docs/filename.doc
However, I'd like to move this to a subdomain such as:
uploads.domain.com/Docs/filename.doc
This is mainly because I'd like to keep the files uploaded by the user, totally seperate from the web app.
However, currently I use an ASP.NET FileUpload control to upload the files, by doing something like:
myFileUpload.SaveAs(Server.MapPath("/Uploads/Docs/filename.doc"))
How would I change this line of code to be able to upload to the subdomain easily?
I need a basic system that uploads a file to the server and stores the details in a database, with the ability to add/ edit/ delete whats there.
Most of the solutions I've seen have been far to indepth. I'd like something very simple so I can pick it apart and modify it.
How To Save Video files into folder and save path only into database in asp.net using c#.
View 1 Repliesone button i use to save form entity.and other is to navigate to next pagwhen i click on save button i use jquery to save form entity in database. and form remains as it is
<script type="text/javascript">
I have a page currently setup to upload 1 image at a time, it uploaded the image, then creates a thumbnail for that image in the same directory. Client needs / wants to be able to upload a few more images at the same time. So i would like to see if i can use the existing code that works, but setup to upload a few more images and process them all to create the thumbnails.
I currently have a page that allows them to upload 5 images at a time and that works fine, but its just simple uploading the images, nothing else is happening at that moment.
Here is the code i am working with:
[Code]....
What is the best way to insert and retrieve images like :
In the database in binary form retrieve it with imagehandler, or
In the database by saving the path of the folder of the images and retrieve it, or
by saving the images directly to the folder and retrieve it...
I have fileupload control in my page below is code
protected void BtnUpload3Img_Click(object sender, EventArgs e)
{
uploadImageError.Visible = true;
if (fup3.HasFile && fup3.PostedFile.ContentLength < 102400)
{
string path = Server.MapPath("~/image/House/product/");
string fileName = System.IO.Path.GetFileName(fup3.PostedFile.FileName)
[Code]......
when I select image and upload it and after that refresh page it again upload image that I upload with fileuoploadcontrol before...
I want when I upload image with fileuploadcontrol and refresh page it doesn't upload image again...
how I can do it?
On my current project I have to accept 2 Excel spreadsheets that will be uploaded by clients, process them and create a download package based on this information. This process includes extracting data from the sheets, updating our databases and building several PDF files for the download package. This takes between 15 seconds to 2 minutes to complete, depending on the complexity of the request. Naturally, I want to show some kind of processing indicator rather than just leaving the user hanging while the page loads.
Here's the problem: How to show this processing indicator.
I have to do a full postback to upload the files so this eliminates several nice AJAX indicator methods (sponsoring users rejected the AJAX toolkit async file upload, saying it was confusing to them). If I process on any of the page events during the postback, the page doesn't load until the lengthy process is completed so the browser/site looks 'hung'.
Basically, I need some ideas on how to display a 'building your download' graphic while the lengthy process is working that will also work with a full postback.
i'm developing a web application using asp.net 3.5 sp1, my issue is , i need to upload multiple files asynchronously.
for that i used the ajax control toolkit "async file upload", where i can only upload single file and cannot track the filenames after uploading, so i go for the "file uploaded ajax"
[URL]
when i started including the cascading dropdown in that page("mainpage.aspx") , an error occured in the page, ie; when i click add files of the "file upload ajax", the "file upload" control some times doesnot show, so i created another page("testpage.aspx") and included the "file upload" control in that page and created an iframe in the "mainpage.aspx" and call the "testpage.aspx", now it is working fine, but i was not able to track the filename, can i access the control inside that iframe from the "mainpage.aspx" ?
mainpage.aspx
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %>
<form id="form1" runat="server" enctype="multipart/form-data">
<ajaxToolkit:ToolkitScriptManager EnablePartialRendering="true" runat="server" ID="ScriptManager1" />
<div>
[Code]....
I'm hoping that somebody cleverer than I am can explain what's happening with my file uploading and how to improve it.My website is used by vets to submit photographs of tumours in horses for examination by another vet and so it's important that the pictures uploaded are high quality, and therefore the file size is large. Since they might be uploading details of several tumours at a time with several photos of each uploading times can be very long.
I accept that upload speeds are generally slower than download speeds and I have put notes on the page to advise the user to be patient while the images upload. However, I've noticed when using Google Chrome, which displays a percentage-complete in the status bar when files are being uploaded that what seems to happen is that when the user selects a picture from the asyncfileupload control it then slowly counts to 100% as the image is uploaded. But when they then click on the 'Save' button which is when code-behind uploads the file to the web server and writes an entry in the database it again counts to 100% at the same, slow speed.
It's as if the file is being uploaded twice. It's as if the file is being uploaded twice, but I've only coded it to happen once, when the 'Save' button is pressed. The first upload must be some part of the way the asyncfileupload control works. So am I using it incorrectly? Should I somehow be using the inbuilt, automated upload to get the image to my server rather than in the code-behind of the 'Save' button?
One other piece of information which may be relevant is that at the point the picture is uploaded by the asyncfileupload control there is no associated record in the database for it to be linked to. When the 'Save' button is clicked a record for that tumour is created first, then then the image(s) is uploaded and an associated record created with the image filename, so using the automated uploading of the asyncfileupload control may not be possible for me as at that point there is no record to link the filename to. If that's the case can I disable it somehow?
I need to do multiple file uploads in my ASP.NET page. I also have to display a progress bar with the status of the file transfer. It should display an all file progress status bar separately and a total in a separate progress bar until the file upload has finished.
View 4 RepliesI have this path
string path = "~//ImageUploadfolder//"+ab;
In string variable, path contain this file ~//ImageUploadfolder//1.jpg .how to save this image to database as image datatype and retrieve from database to image control.
i put my asp.net project in one of our PC in my company in LAN.I got access through the URL http://localhost/myprojectname from my PC.But am unable to save data from aspx page of my PC to hosted PC.
View 2 RepliesI have a website project in asp.net (c#). I created some text fields and dropdownlists. the user fills the text fields etc.., the dropdownlists gets data from database (.mdf) and when the user clicks on the <submit> button, I want save all the values from textfields, etc.. in my database table. How can I do this exacly ? I get the values for ddl from database with this method, [URL]
View 7 RepliesWhat is the standard practice for updating your listbox or combobox selections to a database lookup table?
Suppose you have a list of groups that an employee can be a member of. The user selects one or more groups and hits the save button. What is the best practice for updating the database?
Should I first DELETE all groups assigned to that user, in case they exist, and then INSERT the selected ones?
Or should I go through each list item and if it's not selected, DELETE it. If it is selected, check to see if it exists first, if so do nothing, if it doesn't INSERT it?
Or is there a better way to reconcile selections with the database table?
I am trying to create Modal Web Form to get information and save in the database. when I submit the Modal form, it give me "
The name 'sNewNotes ' does not exist in the current context" message. I am not able to save data. How do I accomplish this?
Following is the Modal Dialogue Html and codebehind code
i have created a web form, where i have 3 textboxes into a table and one submit button.
i would like to store values from the textboxes into my database (sql server) when i click the submit button.
i use fileupload control in my page that save image in my database with binary data is there any way that when i upload file instead of saving binary data it save that imagename in image column?
View 1 Repliesi want to save image from html page into a folder and save its path into database table. i want to do this with save button and not with fileupload control.
View 1 RepliesI recently embarked on the endeavor of creating my own asynchronous file upload components for ASP.NET. I took lessons learned form Darren Johnstone's FileUpload project and created an HttpModule for extracting the files from the submitted data.
I got everything working as it should in testing with VS 2008 using the Development Server. I even went so far during my testing to ensure that the request was being intercepted by the module before the files began uploading. After I was satisfied with things, I deployed the project to our web server (Win 2008 w/ IIS 7). I was horrified to learn that the controls were not functioning when deployed.
After some remote debugging, I found that the HttpApplication.AuthenticateRequest event (my location for hooking in to the process) was not being invoked until the files were completely uploaded.
For ASP.NET any third party tool available for multiple file uploads which is free. also mention the pros and cons of that tool.
View 1 Repliesi am new with WIZARD. i am using 4 WIZARD steps login,profile,education and business. i have four diff. tables in DB namely tbl_login,tbl_profile,tbl_educatio,tbl_business. How can I insert the data of these 4 steps in DB every time when i click on next in wizard(i have in my mind as somebody told me that when u click on next ur data will be saved in DB, am i right??).so my my problem is that how can i insert the wizard records in DB when i click on next in wizard step??
View 3 RepliesI used below class to change data to some code and save it in database
public class ClsCrypt
{
public ClsCrypt()
{
//
// TODO: Add constructor logic here
[Code] ......
and
_cmd.Parameters.AddWithValue("@PassWord", ClsCrypt.computeMD5Hash(Txtpass.Text));
I wrote above code in insertbutton event for saving users password in database... Now In other page I want shows password in lable but in database it save it like code and didn't show it in label... So for showing password(that save in database with code) in label what should I do? Can I change code and show it in label?
I have 4 radiobutton in my page
1-RbtW
2-RbtE
3-RbtN
4-RbtS
I want if users checked RbtW it insert to database "West"
If checked RbtE it insert to database "East"
If checked RbtN it insert to database "North"
If checked RbtS it insert to database "Soutا"
How i can do it?
