In a project when user click a button, some data is gotten and written to an excel instance by interop library.
Now, I want that: When excel instance get all data, a save as dialog box muste be open and save this excel instance to user specified path.
Is there a way to do it?
[Code]....
I am using the following code to write the contents of a string (converted to a byte array) to the client in ASP.NET/C#
byte[] data = StrToByteArray(strData);
Response.ClearContent();
Response.AppendHeader("content-length", data.Length.ToString());
Response.ContentType = "text/plain";
Response.AppendHeader("content-Disposition", "attachment;filename=" + fileName);
Response.BinaryWrite(data);
Response.Flush();
fileName is the name of the file ending with the file extension (.pgn). However, the file is saved as a .txt file, ignoring the extension that I am giving it. Would this have to do with the Response.Contenttype = "text/plain"? How can I get the Open/Save dialog to display and save the correct (.pgn) filename?
Also, if filename is a string separated by dashes or spaces, when the Open/Save dialog comes up, the filename is not displayed in its entirety but it is truncated where the first dash (-) or space (or comma) is encountered. How can this be remedied?
i want to export an excel from my web application and want to save it on Web Server, but i am not able to save it on web server, i am able to do it on my local machine, but on web server it's not working.
View 1 Repliescan we save pdf document without save,view,cancel dialogue box in asp.net..
View 1 RepliesMy Asp.Net calls a SQL sproc and returns a XML file as a string. This is what I need to do:
- save that string into memory (as a file);
- pop up a dialog box asking the user which path he would like to save the file;
Any samples out there...how do I achieve this task in Asp.Net C#?
I have page with a link button.. on click of link button I want to save my quary result into excel file with save as dilog box..(like download dilog box in mozila)
View 4 RepliesWhat 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...
how to force save the file, meaning without showing the "save as dialog box"in data tables with .CSV format
View 3 Replies[URL]
This Article is so nice.But my requirement is save the PDF on my local
disk without The popup diolog..
How to save Ajax Editor content as an HTML file to a disk?
Let's say I have an Ajax Editor which allows user to type or paste in long message or writting. Once he clicks on "submit" button, an HTML file will be created and save to a disk. I am working on asp.net 3.5, ajax version 3.5 (from codeplex, work well).
I have an app configured to use anonymous authentication, the application pool is set to network service. When I run filemonitor I can see that thw w3wp.exe is picking out the webpages and stuff from my hard drive and returning images etc. However one of the pages saves a file to a folder using c# save() method. Instead of the w3wp.exe actually writing the file to disk explorer.exe seems to be accessing the folder. What the hell is going on? I though the w3wp.exe did everything asp.net related why on earth is explorer.exe being introduced into the fold here?
View 1 RepliesI want to save zipped file on server disk using DotNetZip in ASP.Net .... This code creates zip and download it in client side download folder..
ZipFile zip = new ZipFile();
List<Attachment> listattachments = email.Attachments;
int acount = attachments.Count;
for (int i = 0; i < acount; i++)
[Code] ....
I have tried one article : [URL] ....
In this article pdf is created on button click.
I want to convert .aspx page to .pdf and save it to local folder (on page load).
I want to upload .pdf or .doc files on server not in the Database, after then i have to show list of all the uploaded Files on another form and when user clicks on one of the Files, the file should be opened in new Tab...
View 1 RepliesLet's say I am creating a image hosting website. My potential users will be somewhere around 1 Million, and every user potential has 10,000 images, and I need to serve over 1000 images per second.
So, I bought a diskarray, with 10T storage, SAS 15K SCSI drives.
The problem is: What is the best way to save those files on disk? How to organize the folder structure to make sure NTFS can find one file from a billion files under a huge tree folder quickly? I mean, serve 1000 images per second is non trivial issue. My current website is serving over 100 images per second, and I already see the performance problem: NTFS can't find the file fast enough! And of course, my folder structure is not good enough either.
i convert my webpage into pdf file in vb.net
i want to save that pdf file in a specific folder in any drive (C: or D:)
how can i give a path in the below coding
Response.Buffer =True
Response.ContentType ="application/pdf"
Response.AddHeader("content-disposition", String.Format("attachment; filename={0}.pdf", Me.psno.Text))
Response.Cache.SetCacheability(HttpCacheability.NoCache)
Dim sw AsNew StringWriter()
[Code].......
How I convert aspx page to pdf file with images.
View 1 RepliesI used below code to upload image and put watermark on it
protected void BtnUpload_Click(object sender, EventArgs e) {
uploadImageError.Visible = true;
if (fup1.HasFile && fup1.PostedFile.ContentLength < 102400) {
string watermarkText = "behtop.com";
string path = Server.MapPath("~/image/House/product/");
[Code] ....
Problem is when I upload image and click on btnupload it shows image in new window with watermark text but it doesn't save it into host...
I want when I click on btnupload it doesn't show image in new window I want it just uploaded image with watermark into host...
How I can do it?
I am using javascript to open save dialog box
the java script is
function openDialog(path)
{
document.execCommand("SaveAs",true,path);
}
In my project, i am creating linkButtons dynamically and attaching this function with linkButton's OnClient Click event at run time.
LinkButton linkButton = new LinkButton();
linkButton.OnClientClick = "openDialog("+file.ToString()+")";
where "file" contains the path of the file which has to be saved.
But i am getting a javascript error as
"Expected ")" "
I have N number of dynamically created linkButtons and i am associating each linkButton with different file.
I am using following code for download pdf in save as dialog but there is problem in IE,
[Code]....
I am using following code for downloading PDF document in save as mode but there is a problem in IE,
private void DownloadFile(string fname, bool forceDownload)
{
string path = MapPath(fname);
string name = Path.GetFileName(fname);
string ext = Path.GetExtension(fname);
string type = "";
[code]...
in my project i have a folder containing N number of files. I need a functionality that the page should have links for all those files so that client can download those files.
For this i have dynamically created Link Buttons and linked each file with each link Button.
The Code is as
string filePath = Request.PhysicalPath.Substring(0, Request.PhysicalPath.LastIndexOf("\"));
filePath = filePath.Substring(0, filePath.LastIndexOf("\"));
filePath = filePath.Substring(0, filePath.LastIndexOf("\")) + "\Export";
string[] files = System.IO.Directory.GetFiles(filePath);
[Code]...
But the problem is that, when i am trying to download this:
the file is downloading in HTML format, moreover the file name of downloaded file becomes same to my Code file name where as i want the actual name. the downloaded file have the actual data but it also contains the html code to the page on which this links are coming
i have designed an c#.net application in which i am uploading the files and saving them into a directory.
now i want to download them.
i had wrote a code to download files,its neither giving any result nor error.
the code is as :
[code]....
Using the below code I am unable to show the open/save as file dialog:
[code].....
i having a link button that will just download a file from server. but i want to have save as dialog box instead of default download box in my firefox just like as you right click on hyperlink and its appear to save downloaded file anywhere in local system.... can i make browser to appear that typical dialog for download or any work around this problem.
secondly i am writing these files dynamically from directories outside the app folder @ server side.