I have file content in sql database as binary format and also saved the file with its extension .
I want to have pop up for save as ,so that client can save the file on her system in the same document format.
i.e if it .doc then it should get save in .doc format only. provide the code for the same.
I need to retrieve and save a word document from a xml document ... I can retrieve name, phone number that and all .but i do no how download and save a word document from xml database .
<?xml version="1.0" encoding="utf-8"?>
<registeration>
<Date>
</Date>
<Name>
</Name>
<Qualification>
[Code] ....
I have a web application that allows users to upload files which are stored in a database. Users can then search for files and click a link to download them. Clicking the link opens a new window which retrieves the file from the database and offers the user the chance to open the file or save it.
All of the users within our organisation use IE 6, yet while some can click a link and download the file, others can't. The new window simply opens for a split second, then closes. If it was all users I would think it might be the application, but as it is only some I am tempted to think it is a browser issue.
I have images saved in database, now I want to this images fetch from database and save into zipfile and return to the user for download in mvc4? How do that functionality.
View 1 RepliesHow to download a word document which is stored in database, sql server as a content data through C#? This is my Code I'm using:
string doctype = dtResumeInfo.Rows[0]["ContentType"].ToString();
string docname = dtResumeInfo.Rows[0]["FileName"].ToString();
//[code]....
But, it is showing the following error:SubStatusCode 'Response.SubStatusCode' threw an exception of type 'System.PlatformNotSupportedException'
base {"This operation requires IIS integrated pipeline mode."} System.NotSupportedException {System.PlatformNotSupportedException}
Headers 'Response.Headers' threw an exception of type 'System.PlatformNotSupportedException'
My IIS version is 6.0 where I published. Donwloading word document can be done only in IIS 7. So, this is the cause of the error. Is there any other way to overcome this problem? Any other code will support lower version??
I had a download task in my project, which inserts files and downloads these files. I did my table in database and have a column which has the path of file and folder in project which will have the files. I did this well and my files insert well in folder and path in database. But I could not download these files from folder with the ID of path from database
View 1 RepliesI m accessing another application by consuming webservice of that application. I m sending file to store and retrieving file from other dabatase. Web service is the only to access another application.Now, I want to delete the file using the same web service where I stored that file in the another database.I m getting exception and I m unable to figure it out.
View 2 RepliesI have created a small website, which has a list of some customers database. Now, i want to back up the mdf file i used in the website, from the website itself by logging in as an adminstrator. when i am logged in as Admin and press a button called "DOWNLOAD", the download of the database file(.mdf) should start.
View 1 RepliesI am trying to grab files from my database and allow the user to download it. I can generate an image or a text file, though they appear directly on the webpage with no downloading(i have comment this out) but I want to be able to download any kind of file right onto my computer. Any help? I was consider using memory stream but unsure on where
[Code]....
How can I upload a file to a database (with as little code as possible!) along with a desciption of a file and then search through the descriptions to retrieve the appropriate files. Then how can I click on one and download it.I am not a very advanced programmer and would like full step by step code if possible not just a link to a website.
View 6 RepliesI have made a database and uploaded a few different types of files. PNG files will download from the database but PDF & DOCX ones will not. Instead of downloading the app offers the ASPX page (download.aspx) to download.
View 1 RepliesI have used AsyncFileUpload AJAX control to upload a file to a column in a SQL Server database using LINQ to SQL. Below is the code. How do I retrieve the document and allow the user to save to local drive using a Save As Dialog box using LINQ to SQL? This is ASP.NET web application. The DocumentFileContent database column is a Image SQL Server data type.
var VRRRMDataDataContext = new VRRRMDataDataContext();
VRRRMWeb.AllUsers.Document custDocument = new VRRRMWeb.AllUsers.Document
{ DocumentFileName = AsyncFileUpload1.FileName, [code].....
I have a binary file in database.How i can make a download of this file in header of page when a button is clicked
View 2 Repliesi am use this code for download..download is correct but after downlaod when open file type zip file or pdf see this error..jcoverflip-1.0.2.zip: The archive is either in unknown format or damaged
protected void LAtt_Click(object sender, EventArgs e)
{
string str = String.Empty;
Conn = new SqlConnection(ConfigurationManager.ConnectionStrings["bakerConnectionString"].ToString());
Cmd = new SqlCommand();
Cmd.CommandText = "SELECT * FROM Tcomplaint where id_complaint=@id_complaint";
[code]....
I get this error when trying to download the file
Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Modules.ID_LIT.View.GetData(SqlCommand cmd) at DotNetNuke.Modules.ID_LIT.View.Button4_Click(Object sender, EventArgs e) at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
I am using this example from your site:
[URL]
here is my code:
Public Function GetData(ByVal cmd As SqlCommand) As DataTable
Dim dt As New DataTable
Dim strConnString As String = System.Configuration.ConfigurationManager.ConnectionStrings("mystring").ConnectionString
Dim con As New SqlConnection(strConnString)
Dim sda As New SqlDataAdapter
cmd.CommandType = CommandType.Text
cmd.Connection = con
[CODE]...
I have struggled with this for the last 2-3 days. I have a tab container control with a update panel surrounding it. On one of the tabs I have allowed the user to upload and download files to a SQL Server database. The upload works fine and the download works fine only when I remove the update panel.
I have tried to implement the solution that's provided at the following location...http://encosia.com/2007/02/23/ajax-file-downloads-and-iframes/I had to modify the code a little bit to fit my scenario but it looks like it would work. Is there another way to download files from a database within a update panel?
If there isn't another way to do this what could be wrong with my code...following the example on the encosia site...
Page starting from [Code]....
The code never gets past the if statement with in this java script. Should I put a trigger on the update panel to force a post back. Any help will be appreciated, java script is not my strong point.
I'm downloading a binary file from a SQL database to a client machine and want to instead download it to a folder on a server. THe code I'm using is below. How would I change the .AddHeader(I assume) to send the file to a folder on my server rather than the computer running the web page.Protected Sub download(ByVal dt As DataTable)
View 3 RepliesI am a newbie of asp.net.
The environment is .net 3.5 and C#.
There are files stored in sql server (datatype of column is varbinary in the database).
each record is in one record in that table (FILE_TABLE).
And there is another table (PATH_TABLE) to store the files paths.
for example,
when the user download the folder A (select an item on the tree and click a button on the client side),
there is one sub-folder B and two files A-1 and A-2.
in folder B, there is two files B-1 and B-2.
then, at the code behind (server), the server will get the files from the database and convert them (including the files and subfolders) to a .zip file (or other compressed files)
and then write a response (using the method HttpResponse.BinaryWrite(Byte[] xxx) )
to client side and let the user download.
after the download, the user can extract the compressed file and the structure of the folders and files keep unchanged.
I want to download a file from database using asp.net c# code in page load event.My table design as below
Table Name: tblFiledownload
Id - int
Data - varbinary(MAX)
FileName - varchar(50)
FileExtension - varchar(50)
I want to import file ( CSV ). how to write a stored procedure for this purpose or any other way to import a CSV file into my database.
View 1 RepliesI have a text file stored in my sql DB. in that .txt file I have certain numbers like:
99435
87889
33455
33555
34556
How to get the count of these numbers from the txtfile stored in the database? Also to read the file and fetch the number one by one in a string? I am using asp.net (C#)
i'm a beginner with asp ent 2.0 and ajax 1.0
i have a web page with an input file for to stored the document selected (pdf, txt, doc, ...) in dabase as an image type save is ok ! retrive too ;)
but i have some problem when i try to open the selected file and this selected file is EMPTY i have this error ;
Specified argument was out of the range of valid values. Parameter name: offset
here is it my code, i stored the file name in the link button and when i click on the link button i do this :
[Code]....
I want to open pdf file in new window, but my pdf file is stored in database as image datatype. How will i open this pdf file in new window on clicking of button?
View 3 RepliesIn gridview I have two link button that is "VIEW" and "DOWNLOAD" if I click "view" that pdf file will display in an other page if I click download that file will be downloaded.. how can i do this..
View 1 Repliesi am using amazon s3 service. now i want to show download dialog box in my asp.net application when user come on download page. i am using amazon sdk.
View 1 Replies
