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Actually, I add this DLL to my reference. but still I have the same problem.
I can't see any thing regarding System.data;System.data.SqlClient;
I have googled it but couldn't see anything?do u have any idea?
I appreciate if you help me in this matter.
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if things got messed up, as an experiment, create a new (console) project, add a System.Data.DLL reference, open the one source file you've got (probably Program.cs) and type using System. taking care of casing. It must list quite a lot (as System.DLL itself is always present), including some from System.Data
ALternatively, download the project from a CodeProject article and see what gives.
if that fails, either you have inadvertently changed some other setting that happens to be relevant, or your VS got damaged and you might need to reinstall.
If it all continues to fail, report back with OS name, VS version and edition, show the source code snippet.
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the first approch work for me. I create new console project. there are many DLL like system.Data and etc in the list.
but when I open my project I faced with the same problem,again.
what could be the problem?any suggestion?
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Just out of curiosity..
Are you using lower case "system" ? .
Start with camel case "System.Data".. not "system.Data" ....
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no, I am using System.?????
after . I can't see Data or Common or Sql... .
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In Visual Studio 2008, select Tools > Options > Text Editor > All Languages. Ensure that the checkboxes in the Statement Completion section are actively checked (not grayed out).
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I have the same problem,yet.However I follow your instructions.
I will re-install VS2008 again.
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I re-installed VS2008.
I follow this step to create my project:
File->New->Project->ASP.Net Web Application
then I craete App_Code Folder and App_Data.in App_Data I add my database and in App_Code I create 3 folders
1)BusinessObject
2)Business Layer
3)Data Access LAyer
in Business Object I add my classess and when in DAL I wanna interact with Database, I can't load any DLL concerning SQL. like System.Data or System.Data.Common and the like.
Please, help me in this matter.
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So one (small) project works fine, your actual one does not. Therefore it is damaged. Try removing its (or all its) obj folders. Then click menu Build/Clean Solution, finally do a full rebuild. Now try again.
If that does not help, exit VS and delete your project files (*.csproj). Create new ones, adding your existing source files to them, setting all required references and dependencies again.
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after re-installing and following your steps I got the same problem.whenever I use web application this problem occur. In console application I haven't this problem.
Please help.
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It is really weired; in my project, I craete and folder with App_Code.if I add classess inside this folder, I face with the problem. However, If I change the folder's name it works properly.
Just wondering what could be the error
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I am working my way through a .NET programming book and in the chapter on design patterns they cover the MVC pattern.
The authors state that MVC is not easily implemented in most of .NET because the controllers responsibilities are spread out among the event handlers, the framework, the CLR and the OS.
Does anyone use the MVC design pattern in ASP.NET implementations? If so do you believe there is a distinct advantage to using it over the N-tier pattern?
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JimmyRopes wrote: Does anyone use the MVC design pattern in ASP.NET implementations? If so do you believe there is a distinct advantage to using it over the N-tier pattern?
It's one of those things where YMMV depending upon the task.
We implemented MVC based website at my last place of work, but it fitted the problem domain quite well (processing of Mortgages for multiple clients based on XML-defined state-machine and rules engines). We created sections of "View" that fitted tasks and served these up on the decisions of the controller (behind a WCF service). There is an MVC framework in the latest release of .net, so this might be worth a punt, I haven't tried it.
If your site is more static / random access there is a good chance the MVC will be more trouble than it is worth.
ragnaroknrol The Internet is For Porn[^]
Pete o'Hanlon: If it wasn't insulting tools, I'd say you were dumber than a bag of spanners.
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Thanks for the insight into MVC and the type of problem that is a good candidate for MVC implementation.
Right now I am just trying to upgrade my .NET skills a bit and finally got a Windows hosting service so I can experiment with various ASP.NET design patterns.
In some sense MVC is a solution searching for a suitable problem for me. I will keep it in mind and if a problem like you described comes along I will see if I can implement it with MVC.
Unfortunately, the hosting service I have only supports up to .NET 3.5 so I won't be able to look into the latest MVC framework of .NET 4.0 yet except on localhost of my development machine. When I get a little time I'll play around with it to see how it works.
Thanks again for your response. At least now I have an idea for what type of problem MVC is suited.
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MVC 1.0 is supported in Framework 3.5 so you don't have to wait for 4.0.
This was built with a beta version but it should give you a start
ASP.NET MVC - Part 1[^]
I know the language. I've read a book. - _Madmatt
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Thanks for the article link. I'll look into it.
Do you use MVC as a general solution or do you just ues it for specific types of problems?
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I use MVC, or any other pattern, when it fits the problem.
I know the language. I've read a book. - _Madmatt
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Hello,
I create web application project in VS2008.
then, Right click on the project name and add App_data folder.to organize my DAL,BLL,BO I keen on to create these folder under App_Code folder.
after right clicking the project in order to add App_Code, I can't see that folder.I follow this step
1) right click on project name.
2) Add ---> Add Asp.Net Folder
I can't see App_Code
could you please help me in this matter
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future3839 wrote: I create web application project in VS2008.
future3839 wrote: after right clicking the project in order to add App_Code, I can't see that folder
App_Code does not apply to Web Application, it is only related with Web site projects. For web application you don't need APp_code as Codes are compiled during the build.
You can still normal folder with App_Code name in Web Application, but it will be nothing but a regular folder like other.
Please read this for your more information
http://forums.asp.net/t/1183501.aspx[^]
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Hi everyone,
in ASP.net MVC when we add controller do we need to register it in global.asax?
thx in advance.
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I have created a simple web application and published it to the local host, running fine there.
Now when i upload the same files present in the Inetpub/wwwroot folder, to my FTP Site and open the Default.aspx page, it shows the html code instead of the application.
Any Idea whats going wrong?
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Razanust wrote: Any Idea whats going wrong?
Yes!
Razanust wrote: when i upload the same files present in the Inetpub/wwwroot folder, to my FTP Site and open the Default.aspx page, it shows the html code instead of the application
You need to host the files (uploaded on your FTP) on some webserver using IIS in order to make it work as it was when you published it in your system.
Publishing once doesn't mean you can carry along published files anywhere and it would work.
Read/Know how does a web application work - when you write 'www.codeproject.com' in your browser url, how does you see the homepage. How & What happens in between thing.
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Razanust wrote: Now when i upload the same files present in the Inetpub/wwwroot folder, to my FTP Site and open the Default.aspx page, it shows the html code instead of the application.
You need to host your sites on IIS. I have wrote couple of articles on IIS, here is the archive links from my blog post, you may found them interesting.
http://www.codeproject.com/Articles/106504/IIS-Articles-Archives.aspx[^]
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Hai sir
I am doing a project in ASP.net 2.0... I want to know whether the username entered by the user during the registration is available or not as the user is entering the name in the text box... I also wat to check the password strength entered by the user..al these requiremnts must be done without reloading the page or without clicking a button.. all these must be done as the user is entering the name r password at the textbox..
sorry 4 ma bad english..
.........thankz in advance....
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