MVC Pattern And Write Files To Disk

Dec 17, 2010

which component in MVC pattern is responsible for writing files to disk? Is this a controller or model?

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Writing Files (excel Contains Names Of Pdf Files) To Disk

Oct 11, 2010

I'm populating a generic list from an excel file that contains names of pdf files. Now I want to take each item in the list and create a file from it. Here's what I have so far:

[Code]....

So now, the list called lines contains names of 900 pdf files. How would I take those names out of the list and create files from them?

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C# - How To Write Email On Disk Instead Of Sending To Real Address

Jan 16, 2011

How to write email (.eml file) on disk instead of sending to real address in asp.net?

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MVC :: Write View To Disk As A File Instead Of Showing In The Browser

May 27, 2010

I've a view which display all data. I'm using ViewData, for loop etc.. on the view, to show the data. It may sound weird, but is it possible to write view to disk as a file instead of showing in the browser. The reason is that, business wants functionality to send the same view file as email attachment to the user.

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HttpHandlers / Modules :: Write The Response Stream Content To A File On Disk

Jan 20, 2011

I have an httpmodule and it has a handler for OnEndRequest. I am trying to write the HttpContext.Response.OutputStream to a file. I am trying to use the Read method of it. But when it is called the exception message i get is "Specified method is not supported". So i am not able to do what i want that is, write the response to a file on the disk. I am able to write the HttpContext.Request.InputStream to a file using its Read method which i do in a handler for OnBeginRequest.

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Security :: Write To Isolated Storage On Client Disk In A Hosted Environment?

Jul 6, 2010

We have had complaints of users losing data that they entered in textboxes in our ASP.NET 2.0 web application. Users are authenticated using Web Single Sign On method. My boss would like to save the client data in a file on their local disk in case they lose connectivity. I know this is not allowed with the default security of ASP.NET.

Would it be possible to programmatically change the ACL permissions for the NETWORK SERVICE account to access the isolated storage folder on the logged in user's local disk? Is there a better way to achieve this goal of persisting user data to a file?

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MVC :: Routing Not Ignoring Files That Exist On Disk?

Feb 21, 2011

I am testing with an MVC 2 project generated by the template in VS 2010. I have simply added an ADO.NET Entity Data Model, as well as a WCF Data Service that leverages the data model.

I was able to access the web application content (views, as well as the data served by the data service) just fine until the day before yesterday.

Yesterday I decided to reinstall Windows 7 on my development laptop, and I chose to go with the release of the OS with SP1. Of course, I reinstalled Visual Studio as well.

Now the same project gives me HTTP 404 errors when I try to browse to the data url .../MyTodoDataService.svc).

Here are some interesting facts:

The same data service works just fine in a Web Forms application. I see the problem only when deploying to the Local IIS Web Server (Cassini runs it just fine).

I am able to browse to the data url if force MVC routing to ignore the appropriate route by calling "IgnoreRoute" on the RouteCollection in Global.asax.

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Configuration :: Why Application Trying To Save Files To Disk Using Explorer.exe Not W3wp.exe

Oct 14, 2010

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?

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Web Forms :: Save PDF And Word (Doc) Files On Disk And Display In GridView

Jul 14, 2012

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...

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Data Controls :: Store Files In File System (Disk) Or Database

Aug 29, 2013

I am working on a journal website where user submit manuscripts , pdf files , is it good idea to store pdf files on directory or on database.

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Forms Data Controls :: Delete Multiple Files From Disk Based On Path In Sql Table?

Sep 15, 2010

I have two tables:

Table1
IDTable1
CustomerName
Table2
IDTable2
IDTable1
FIlePath

There is a one to many relationship with key field = IDTable1

I have created one client and uploaded 20 files

Now I would like to:

Delete the client record from Table1

Delete all associated records in Table2

Delete all files from the disk based on the paths in Table2

I am able to delete all the records in both tables but I cannot delete the disk files. Here is what I ahve so far:

[Code]....

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Data Controls :: Display MP3 Audio Files Stored In Folder On Disk And Path In Database In DetailsView

Oct 12, 2012

I am developing audio related project for that i have stored movie names with mp3 file paths in database I am displaying movie names in grid view after clicking on movie name related mp3 file paths will be display in details view i am unable to play that files in details view how to do this ? Here i am storing original mp3 files in one folder in solution explorer and paths in database

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Pattern For Retrieving Complex Object Graphs With Repository Pattern With Entity Framework

Oct 13, 2010

We have an ASP.NET MVC site that uses Entity Framework abstractions with Repository and UnitOfWork patterns. What I'm wondering is how others have implemented navigation of complex object graphs with these patterns. Let me give an example from one of our controllers:

[code]....

It's a registration process and pretty much everything hangs off the POCO class Person. In this case we're caching the person through the registration process. I've now started implementing the latter part of the registration process which requires access to data deeper in the object graph. Specifically DPA data which hangs off Legal inside Country.

The code above is just mapping out the model information into a simpler format for the ViewModel. My question is do you consider this fairly deep navigation of the graph good practice or would you abstract out the retrieval of the objects further down the graph into repositories?

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MVC :: AsyncController Gripes / Working Pattern For Converting A GET-POST-GET Pattern To Asny?

Feb 23, 2010

Does anyone have a working pattern for converting a GET-POST-GET pattern to asny?

I'm encountering the following issues:

1. You cannot mix Sync and Async action methods SubmitForm(), SubmitFormAsync(bool? confirm), SubmitFormCompleted() ... (because the resolver gets all confused ... it doesn't use the HTTP verb to decide who to target. BTW: I think that's poor design, or a bug)

2. Renaming the get method name to something else eg: SubmitFormConfirmation(), SubmitFormAsync(bool? confirm), SubmitFormCompleted() would be very awkward if it works ... because you have to doctor the <form markup to specify an action name.

3. You cannot give them all async names SubmitFormAsync(), SubmitFormAsync(bool? confirm), submitFormCompleted(), because the call just keeps malfunctioning. It sometime even behaves as if you are requesting a delete of something.

Can someone give an insight from an actually working sample.

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Best Design Pattern For Associating Subdomain With Area And PRG Pattern?

Aug 21, 2010

Now that the next version of ASP.NET MVC is being prototyped and previewed (ASP.NET MVC 3 Preview 1 came out a couple of weeks ago), I wonder if we should call the attention of the Core Dev team (S Hanselman, Phil Haack and all) to this "feature."there a easy/non tacky way of associating subdomains &#8594; areas?Something like:
[URL]Also, whats the best accepted design pattern in implementing PRG pattern in ASP.NET MVC? I guess it should also get some official loving in MVC 3.

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Write Files Without Permission

Oct 8, 2010

I have created an ASP.Net application using .Net framework 4.0. I need to save an xml file on any location on same server (if file not already exists) and want to access then after always. But I dont want to set write permission to any folder. Is it possible to write a file to any location for Network service account without specifying write permission? Does Network service account have default write permission to any location?

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Write Xml Files From Ms Sql Server Table?

Jun 18, 2010

i"m using write.xml to write xml files from ms sql server table. the problem is that the information is not trimed... so i get lines like-

<data>1 </data>

are there is a way to trim the data even if i use write.xml mathod?

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Web Forms :: Write Two Files Using Response.WriteFile?

Feb 2, 2011

how to write two files using Response.WriteFile?

I tried the following
Response.AddHeader("Content-Disposition", "attachment; filename=" + textFile);
Response.Flush();
Response.WriteFile(FilePath);
Response.End();
streamWriter2.WriteLine(CodeFileText);
streamWriter2.Close();
Response.AddHeader("Content-Disposition", "attachment; filename=" + textFile2);
Response.Flush();
Response.WriteFile(FilePath2);
Response.End();

But it downloads the first and stops.

It doesnot go for second one.

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How To Configure IIS Or The Web Server To Allow It To Read And Write Files

Aug 18, 2010

I'm trying to add functionality to a simple web service that will allow me to log information to an XML file on the hard drive where the application is located. When I employ the functionality in a Console version of the application, the data gets logged to:binx86Debug MySolution.MyProjectMessageLogTestMessagess.xml. However, when I try to write read from or write to the XML file in the ASP.NET application, I get a System.UnauthorizedAccessException with the message: Accees to the path 'MessageLog' is denied.I would like the log file to appear in the in folder of the application directory, so what settings in IIS or on the server itself would I need to change to allow my application to read from and write to that folder?

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Web Forms :: Write An Application That Combines 2 Media Files (MP3, MP4 Or FLV) Of The Same Types In To One?

Jun 15, 2010

I'm trying to write an application that combines 2 media files (MP3, MP4 or FLV) of the same types in to one

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Forms Data Controls :: Write A Code For Displaying A Files And Folders Of Server Directory Using Grid View In .net?

Jun 12, 2010

how can we write a code for displaying a files and folders of server directory using Grid View in asp.net?

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Verbatim - Why Write @ Before Sql Queries - Select Data From Database Then Write Query?

Oct 1, 2010

Suppose we want to select the data from the database then we write the query for that. Example:

SqlConnection con=new SqlConnection(Connetion name) string selectPkId = @"SELECT PK_ID FROM TABLE" SqlCommand cmd=new SqlCommand(selectPkId ,con);

So,my question is that why we basically use @ before the sql query.If I don't use @ before that then it again work fine (does not give any error), then what is need of using "@"?

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Web Forms :: Write In Chunks / Parameters Are Not Supported For The Write Method

Mar 29, 2011

I am reading in a file into a string. Then I am writing this string to a stream. I know this code works fine.

The only problem that I have is with the line that write the data in chunks where the parameters is not supported for the Write method.

The line that has the problem is this line. What do I need to change here?

OutPut.Write(buffer, 0, Math.Min(to_write, WRITE_CHUNK));

[Code]....

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ADO.NET :: Not Enough Space On Disk?

Sep 30, 2010

Why did I get Error 6022: Not enough space on the disk. File: Model.edmx if I have more than 1GB space on the disk where project is located and 200GB on the system disk where Windows and Visual Studio was installed?

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Saving Image Into Disk?

Jan 12, 2010

How can I save an image into the disk after modification.

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