I have a trouble in saving an image to a folder on local server which is sent to the server using AJAX.
The image on the canvas of HTML5 is taken using Canvas.todataurl() function.
[code]....
Without opening savedialog box, the image has to be saved to a folder on local server with a filename given to it.
How should i go about this?
Here is what I am basically trying to accomplish I want to upload images to the server separated into categories and save the file path into the database. I have found plenty of documentation on saving to a file and the file path to a database. But, I haven't found anything that will allow me to seperate the images into categoies.
I have made three tables in the database
[code]....
What I am trying to do is create a gallery for our clients to browse and download different vesions of posters and ad cards.
I am developing a Web Based Art Gallery. I need to save images to a folder and then retrive them.(I don't want to save images to a database) How should I proceed on it?
View 7 Replieshow to upload images to server(application/images folder) and retrive(display) from and on client PC for asp.net. its just for uplaoding logo directly to server folder and retriving from server to client. i am not getting server path on client pc for image.
View 5 Repliesmy application raises security issue while saving data from server to local machine.but everything working well locally.
View 2 RepliesI have a crystal report as reportDoc. In reportDoc.ExportToDisk function it is asking only file name. So let me where should I mention path and how should store in my server folder. I want that file to be saved in particular folder in server in pdf format. Report is converting to pdf. I have no problems in converting. Please let me know how to save that pdf file into my project folder.
View 1 Repliesin the application, I need write a jpg file to local folder on server, then show it in browser.
so, the code likes show this file:
HttpContext.Current.Request.Url.Host + "/View/ViewJpg.aspx"
In the ViewJpg.aspx, it will process the jpg. /view is in root folder.
it works fine when the code is on a server, however, I have problem when I debug in on local machine.
because the code is actually http://localhost/mYproject but HttpContext.Current.Request.Url.Host only returns http://localhost.
I have a code to downolad a particular file that is stored at a particular location on the server...
for example i have a file untitled.bmp in the C: drive of my server and i download this to my localhost using the particular code...
protected void Button1_Click(object sender, EventArgs e)
{
string filepath = (@"C:untitled.bmp");
// Create New instance of FileInfo class to get the properties of the file being downloaded
[Code]....
now my problem is how do i download a folder with multiple files in it.. is there a way???
for example i have a folder named recovery in C: drive which contains two files untitled.bmp and test.txt.
I am facing a problem with retrieving an image and showing it on asp.net grid. I migrated MS Access database to sql server. Image are visible in Crystal report when fetched from the same database (migrated sql server database). But same images are not visible in ASP.Net grid view or simple asp.net image control. Following is my code
SqlConnection oConn =
new
SqlConnection(ConfigurationManager.ConnectionStrings["csr"].ToString());
oConn.Open();
SqlCommand oraCmd = oConn.CreateCommand();
oraCmd.CommandText = "select top 1 photo from [test] where photo is not null";
SqlDataReader dr =
null;
dr = oraCmd .ExecuteReader ();
if(dr.Read ())
if (dr["photo"] !=
null)
{
Response.ContentType = "image/gif";
Response.BinaryWrite((byte[])dr["photo"]);
}
This function is getting called from another page . "hlopen" is hyper link in the grid. hlopen.NavigateUrl = "GetPhoto.aspx?id=1";
My question is about accessing local machines' files from a webserver.. I have an intranet project that works on my network.. My project is about accessing the other local machines,then displaying images from that machines.. For example my project is working on 192.168.9.170...when enter the site..it can be displayed lots of images from local machines..for example an image of them src path is:192.168.9.180, one of them is 192.168.9.181.. So,i want to publish this project on web.Can i access local machines from webserver..how can i map that machines
View 1 RepliesI created a website using VS2010. When I run the website using built-in web server, everything works fine. The website recognizes javascript and aurigma uploader. When I publish the website to local folder and tried to access using IIS 5.1 on local pc,
the java scipt files did not work. I was getting yellow triangle sign at the bottom of the page indicating the object is expected. I tried to look online but i could not find any answer. I have included jquery and javascript file in the header section of master
I have an MVC web application, the urls like following in my views folder:
<img src="../../Images/Delete.png"/>
are working on my localhost, but when I deployed the application on production server, they stopped working and when I use single ".." instead of double "../.." , they start working on production server.
How i can download image from sql server and store in a folder?
View 1 RepliesI have a task to upload multiple images to server path of the application folder . I have used the File Upload control in order to Upload the Images to server path but some images of about 778 kb are not supposed to be uploaded correctly. And while displaying the Images I am using Datalist control.
While I have tried to upload from Application in my system all files got uploaded but while acessing the link some files are not getting uploaded.
I want to show on one of my pages a slideshow type page. Basically I want it to show a selection of images from a folder and have the images scroll from right to left.
View 8 RepliesI have a simple photo album. I have some catories in db and corresponding folders. For example, when user creates a category called "Asp Net" in db then a folder called "AspNet" is created. Then user can upload photo and all photos are displayed as thumbnail. No photo is saved in db, they are directly saved lets say AspNet folder. I just fetch filelist from intended folder and list them. However I want user to be able to update category name or delete it. To keep consistency, corresponding folder should be updated or deleted. But when I try it throws exception: Access to the path 'xxxxx" is denied.
View 1 RepliesI wanted to combine app_themes css files into one on the fly. I did so using Mads Cristensen technique. But now all elements that has background image defined through css (see picture) don't display image. I believe that is because css files are not relatively referenced anymore (../), but through axd file. I'm trying to fix this by changing reference to image files without success. I already tried background: url("~/App_Themes/44/images/myimage.gif") and this works for pages that combined css. But the problem is that there are other pages in this project that don't use this css combining and now they lost reference to background images.
View 1 RepliesI am trying to retrieve the file from sharepoint to local harddisk.
Here is my code:
SPFile file = web.GetFile("http://localhost/Basics.pptx");
byte[] data = file.OpenBinary();
FileStream fs = new FileStream(@"C:UserskrgDesktopxyz.pptx",FileMode.Create,FileAccess.Write);
BinaryWriter w = new BinaryWriter(fs);
w.Write(data, 0, (int)file.Length);
w.Close();
fs.Close();
When i am trying to open that file, it is showing as a corrupted file.
The original file size is 186kb, after download the file size is 191kb.
What is the solution to download file from sharepoint..?
I am trying to code (.net) in the autosave functionality without clogging the network. I am trying to capture data from a webpage into a file on the local drive and automate save every 5 mins. Then finally when the user hits "save" the data should be pulled from the local file to update the data base.
View 1 RepliesI have requirement to copy or move file from webserver app folder to local file system folder (user selected). How is it possible in ASP.Net.
On my page i have textbox and browse button and user clicks browse button to select folder and there is Copy/Move button and when clicked the files under webserver folder should be move to the user selected folder. The webserver folder path is available to application.
How can I save images in SQL Server 2005 and then read them using VB .Net 2010 and telerik:RadBinaryImage.
View 8 RepliesI'm developing a new aspnet website with 200k images in a /Images/ -folder.Many operations in Visual Studio is slow because it access the folder, adding a web service takes 10 minutes.The images is not checked into scm (svn).ow should I structure the tree of code, to improve performance in VS?It would also be neat if not all developers needed to copy 200k images to their local disk to be able to develop on the site.
View 5 RepliesI created a website with a file manager where the client can upload, delete, preview etc. This works fint but the problem is that the folders where the files are going to be saved will be on another server. I am testing this locally for now but will deploy it once finished
I setup my website in the IIS. Created a 'Virtual Directory' and linked the directory to a folder in my 'C://'. The virtual Dir path is "~/upload" but when i user Server.Mappath() it gives me "C:/inetpub/wwwroot/website/upload" insted of the actual dir path "C:Documents and SettingsUserMy DocumentsVisual Studio 2008WebSitesWebsiteuploads"
I've seen on some sites where one is unable to save the images from that site. Is there a property or something that I would use where I can prevent users from saving images from my site?
I'm using VS 2008 and asp.net 3.5
I need to take an uploaded image, resize it, and save it to the database. Simple enough, except I don't have access to save any temp files to the server. I'm taking the image, resizing it as a Bitmap, and need to save it to a database field as the original image type (JPG for example). How can I get the FileBytes() like this, so I can save it to the database?Before I was using ImageUpload.FileBytes() but now that I'm resizing I'm dealing with Images and Bitmaps instead of FileUploads and can't seem find anything that will give me the bytes.
View 3 Replies