Uploading files from asp.net to SQL Server 2008, after I upload to SQL Server I see the attach content is: 0x89My stored procedure accepts : @AttachContent varbinary,Below is my code how I am uploading.
public bool AttachmentInsert(int mimeTypeId, string attachFileName,
byte[] attachContent)
{
using (DataContextDataContext dc = conn.GetContext())
[code]...
i am trying to test to see if i get an error if i upload more than 3mb file size but instead i get the IE error (see below)
here is the code i have. - what i want is if the user try to upload more than 3mb file size display an error
[Code]....
[Code]....
I am using Microsoft Outlook interop to display email with filled out email addresses and attachment.
Now Everything works fine except one problem with Attachment. The problem is that I am getting attachment from other methods as Byte Array and if I am not able to pass this byte array as attachment to outlook object's attachment. I believe tt requires a physical file from disk. how can I conver this Byte Array to attach it with Outlook.Attachment object?
Here is my code. In this code, for now I hardcoded attachment from "C: est.txt" but I need to change it to Byte Array, I tried but its throwing error.how can I change it to Byte Array?
##############################################################
[Code]....
I need to send mail by downloading some attachment from server and attach it with mail and send in asp.net.
View 1 RepliesI hava a web form to fill a pdf, add attachments and send it through email. I need to fisically delete the attachments after send the email. I have some problems (exception) that says "the file has been used by another process". This code is in a function that create the message with the attach.
[Code]....
I have a form where a user asks for a quote and we need to send an attached application form. all this worked in the dev environment but when I post the changes onto our hosted server (third party ISP) I get an error when the attachment is added. I have tired to use URL's but that does not work, at the moment I am using a relative path, but have also tried to place the file in the forms page folder.
Here is my attachment code:
string strFullPath = System.Web.HttpContext.Current.Server.MapPath(pRelativePath);
Attachment myAttachment = new Attachment(strFullPath, System.Net.Mime.MediaTypeNames.Application.Pdf);
myMsg.Attachments.Add(myAttachment);
this is in a try - catch block and I get the error "Could not find file".
I have some code that allows users to upload file attachments into a varbinary(max) column in SQL Server from their web browser. It has been working perfectly fine for almost two years, but all of a sudden it stopped working. And it stopped working on only the production database server -- it still works fine on the development server.
I can only conclude that the code is fine and there is something up with the instance of SQL Server itself. But I have no idea how to isolate the problem.
I insert a record into the ATTACHMENT table, only inserting non-binary data like the title and the content type, and then chunk-upload the uploaded file using the following code:
[code].....
I am a new-bie in Asp.Net.I am working in a project where I need to store an attachment which will be uploaded by the user in radGrid into Sql server 2005 database.After storing this attachment, I have to retrieve this attcahment and show the same to the other users in radGrid so that they will be able to download the attachment and see that.How should I do that?what kind of datatype would it be?
View 2 RepliesFirstly, here is the software I am using locally (which runs my program perfectly): vista home premium sp2vs2008 sp1sql server 2008 enterprise edition sp1iis 7 The server is using: sql server 2008 enterprise edition rtmiis 5.1 I encountered a problem days ago that I have so far been unable to fix. The project runs an asp.net web app perfectly locally. However when I uploaded the solution and the database to the server, it will not connect to the database.
I get the following error:
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Shared Memory Provider, error: 40 - Could not open a connection to SQL Server) Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code. SQLExpress database file auto-creation error: The connection string specifies a local Sql Server Express instance using a database location within the applications App_Data directory. The provider attempted to automatically create the application services database because the provider determined that the database does not exist. The following configuration requirements are necessary to successfully check for existence of the application services database and automatically create the application services database:
If the applications App_Data directory does not already exist, the web server account must have read and write access to the applications directory. This is necessary because the web server account will automatically create the App_Data directory if it does not already exist. If the applications App_Data directory already exists, the web server account only requires read and write access to the applications App_Data directory. This is necessary because the web server account will attempt to verify that the Sql Server Express database already exists within the applications App_Data directory. Revoking read access on the App_Data directory from the web server account will prevent the provider from correctly determining if the Sql Server Express database already exists. This will cause an error when the provider attempts to create a duplicate of an already existing database. Write access is required because the web server accounts credentials are used when creating the new database.
Sql Server Express must be installed on the machine. The process identity for the web server account must have a local user profile. See the readme document for details on how to create a local user profile for both machine and domain accounts. I thought that the problem was the connection string so I changed the connection string locally to connect to the server database, and it works. But whatever I try I cannot get the program to connect to the server database from the server's wwwroot.
I couldn't upload anythink to a server using FileUpload control (access denied exception). I changed permissions for required folder and gave aspnet user full access. It did not work (I got access denied exception). Than I changed permissions again and gave full access to all users on the machine - now upload works. As far as I understand, it makes my site vulnerable and I should give full access to only one user. Could anyone tell me which user IIS 7.5 uses?
View 2 Repliesi ve deployed many applications with file uploading feature on dedicated server and never got any issue. but it is not working on shared sever :( .. i think Server.MapPath("~") is not working on shared server. as in shared sever i am unable to find those directories which must for uploading.
m using following code for creating directories
string RootLocation = Server.MapPath("~") + "\";
string siteUploads = RootLocation + "uploads" + "\";
Directory.CreateDirectory(siteUploads );
i am working on a project in which I want user to upload files on to my website so for that i created a folder in which i'll store all those stuffs.now the thing is that it is all working fine on localhost but when i use it on server ,,it provides an error which is
Access to the path 'C:inetpubvhostsebas.co.inhttpdocsuploadsfile.exe' is denied.
i think this probably has something to do with the access permission for the folder...So could you tell me what are the permissions required to be set for this job to be done on server.
while uploading the file on the local host it works fine.but the same coding does not work on the webserver. is there anything to do with the foldr read and write permissions.i m using the server.map for finding the path of the browsed file.
protected void btnLogin_Click(object sender, EventArgs e)
{
try
{
string fold = "images";
string Name = FileUpload1.FileName;
sring path = Server.MapPath("~" + "/" + fold + "/" + Name);
[code]...
i hv not used any database for storing the path of the image.
I need to upload from my local app to a IIS webserver...
I found this "CLIENT CODE" for my local app here:
[URL]
It is telling me to use:
[code]....
very easy!! but its incomplete...
- What is the code in the upload.aspx file?
this is my 1st time uploading any database to Host Server. I have purchase DiscountASP's domain and MS SQL 2005 database addon. I can make my website to copy to DiscountASP's domain using the Visual Web Developers copy website wizard and it works great.
Now i have a database in my website which i wanna upload to DiscountASP's MS SQL 2005 database that i have bought, but i dont know how to upload it and then how to make the connection between my Website and the uploaded database. Is it that i have to copy the website(containing app_data folder containing database) to the host and it will work, or i need to copy the database separately and then make a connection in my website and then copy the website?
i made a file uploader to folder named (Books) and i saved the name and the bath of the uploaded file to my DataBase but when i wanna download the uploaded file from the server ? how i make it ? by hyperlink ?
View 3 RepliesI am working on some project where I am needed to allow users to upload files, but only in pdf and .doc format. Now I know how to let users upload files, but I do not know how to check whether an uploading files is pdf and .doc or not. How could I know that? And how could I know the size of each file, for the file should be no greater than 3 MB?
Also, I have alloted a separate folder for the files that are uploaded by users. I have one page that displays the links to download the files in that folder. I needed to know how could I keep the track of the folder, for the files get uploaded every time? Or in other words, how could my 'downloads page' know about the files in that folder and create links for each file in that folder for the download? Also, if I create a link of a file for downloading purposes, will the file be downloaded when one clicks the link?
I want to upload files in my Asp.net application on server but I have to grant it R/W access so that I or anyone can upload files in it. Is there any way that I write some code or configuration lines in Web.config which solve this permission problem?
View 1 RepliesI am creating an application on my test machine at home. It will require logins, roles, memberships etc.
Just a quick question, will there be any problems when uploading database to my host as its has all my asp.net configurations in the database? Is there anything I need to specifically?
trying to upload from an .xls file to microsoft sql server.What i did was i upload the file to a folder in server and pick the record from the folder. This work on development machine but on getting to a iis server to test the application i got an error that was saying the root folder for the www root for the folder was not found.
<pre lang="msil">protected void btnUpload_Click(object sender, EventArgs e)
{
string FileName = FileUpload1.PostedFile.FileName;
string saveDir = @"";
string appPath = Request.ApplicationPath;
string savePath = appPath + saveDir + Server.HtmlEncode(FileUpload1.FileName);
String fileExtension = string.Empty;
String path = Server.MapPath("~/Uploads/");
[Code]....
Here is an easy one:I need a stable simple file uploader with a progress bar, I have found lots of fancy ones from the search. However, I need the community opinion on which ones to go with? Tutorial links would be appreciated.BOUNTY: I have a FileStream which I would like to upload to a server, below is a sample server server URL:string uploadUri;string SavedFileName = "testXRay.jpg"
uploadUri = @"http://localhost/MyApplication/Upload/Images/" + SavedFileName;I am adding a bounty in hope to get a working solution which I could use from my SL application. MyApplication is hosted in IIS.
When uploading a new DLL for a large web application (dll is around 1mb) IIS throws an error because the DLL is 'in-use', meaning the website is down while the DLL is being uploaded. Is there a way to stop this behaviour?
Also, although I am using Web Applications, not Web Sites, whenever I upload a new DLL it still takes a while for IIS to restart after a fresh upload. I thought this wait was generally only for websites as they need to be compiled by IIS, not Web Applications?
I have got an error "server response error : Unknown server error" while uploading file using Ajax AsyncFileUpload, code behind function is triggered while uploading, but after code behind function executed, we are getting this error.
View 1 RepliesI am trying to upload a file on server using fileupload control in asp.net 3.5.
On local machine code is working fine, but when uploaded on server, it gives
exception as :Exception Access to the path 'D:hostingcontmarch2010abcabc.comwwwattachme ntsabc.jpg' is denied.
I tried to set permission on attachments folder to (777) but when doing this server responds unrecognized chmod.
i have created my website in vs 2008 using the localhost, now i want to upload it to my uni server. i have transferred all the files to the server but am getting this error. Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. review the specific error details below and modify your configuration file appropriately.
Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS. Source Error:
Line 76: ASP.NET to identify an incoming user.
Line 77: -->
Line 78: <authentication mode="Windows"/>
Line 79: <!--
Line 80: The <customErrors> section enables configuration