How To Create The Web Application Using Asp.net 2.0, C# And Sql Server 2005
Aug 25, 2010
I created the web application using asp.net 2.0, c# and sql server 2005sometimes i am getting the following error,Message: Unable to validate data.Source: System.Web
I'm starting a new web app as a conversion from Classic ASP; the app uses a SQL Server 2005 database. I'm going to use Webforms on this for various reasons.
The system must interface with an authentication procedure from the company, which is basically a lookup of data via SQL and the setting of some Session variables (including a unique session key) from that lookup. I do, considering these constraints? Frameworks? Authent/Authorize?
VWD 2008 Express. Visual Basic. SQL Server 2005. I am trying to create a scalar function in SQL Server 2005 wherein I pass a string that respesents a portion of a WHERE clause in the function's SQL statement. I would be passing things like "GDate>1/1/2010 and GDate,1/1/2011" or "Year(GDate)=2010" When I try to build the function it errors out saying basically that the @WhereClause is not a boolean expression. Does anyyone know how I could accomplish this? The part it does not like is in red.
Our database affected with SQL Injection. so We need to create a sql server 2005 new login for SQL Injection prevention. User can perform, access tables with select, update and delete queryaccess views, functions and stored proc perform cursor. what are the permissions given for that login account?
I have my entire database for current application in sql express 2005.
I wish to change my db to SQL Server 2008 after i read online that SQL Express is not supported by godaddy.
What steps should I take in order to do so? Do I manually have to create tables in the sql server 2008 database with the same properties as in SQL Express 2005.
I do not have much data in the tables so that is not an issue.
implementing login control programmatically using sql server 2005. can anyone give me good web reference about the topic? i am new to this development.
development tool i am using:
>visual studio 2008 > sql server management studio 2005 >windows 7 ultimate(32 bit)
I used SQL SERVER 2008 R2 express as my web development database and I set its compatibility level to 2005. Unfortunately this database cannot be be attached to SQL server 2005. Are there any other options?
I've used the WebPI to install SQL Server Express 2008 and VWD2008 SP1. I made sure to install SQL Server first then install VWD. Whenever i use VWD now though and try to add a new SQL Server Database to my website i get the error message "Connections to SQL Server Files (*.mdf) require SQL Server Express 2005 to function properly."
I'm a little stuck as to where to proceed with this error. I've un-installed everything web development related and re-installed and still get the same error. I was under the impression that VWD2008 SP1 required SQL Server Express 2008 and wouldn't work with SQL Server Express 2005 so can't understand why it now wants it to be installed.
I'd like to get the message number and severity level information from SQL Server upon execution of an erroneous query.
For example, when a user attempts to delete a row being referenced by another record, and the cascade relationship is "no action", I'd like the application to be able to check for error message 547 ("The DELETE statement conflicted with the REFERENCE constraint...") and return a user friendly and localized message to the user.When running such a query directly on SQL Server, the following message is printed:
Msg 547, Level 16, State 0, Line 1 <Error message...>
In an Asp.Net app is this information available in an event handler parameter or elsewhere? Also, I don't suppose anyone knows where I can find a definitive reference of SQL Server message numbers?
I have an application wich will staore and display the images from the SQL Server 2005.The image i am storing in the DB as byte.I am working on 15 inch montor with resalution of 1024/768 but when i open my application in a big screen of 21 inch or more the image come only half of the form.How can i change the image size based on the screen resalution?
I have visual studio 2005 and sql server standard edition installed on my desktop. Im trying to get my head around the authentication and role administration part of visual studio controls.
At the moment Im using the browser version to configure the settings.
While im attempting to access the security tab to develope, users and roles i keep getting a message saying im unable to connect to the database. However, when i use my collogues PC with SQL server express installed it connects with no problems.
Does anyone have an idea how i configure this tool to use SQL server standard edition so i dont have to go back to express?
i had the sql 2008 enterprise and i want to go back to sql server 2005 because in 2008 i created new database but when i did some changes in the table , it gave me an eror that i cant save thins and i need to creat new one if some one know what i'm talking aboutif not i need the sql server installation tutorial i tried by myself but probebly i did it wrong and now i cant connect well to the sql
I want to be able to somehow get reports out of my Sql Server database in an MVC application. I could have developed a way to do that using xml and then transform it to fo and rendered it via an fo processor to pdf. But that would require being able to have the fo processor installed on the web server, and I'm using a web host, so that's probably not going to work.
So I've seen Reporting Services mentioned here and there. Does that include the possibility to create pdfs? And if so, how do you use it in an MVC application? I tried before to mix webforms into MVC application (if that's necessary as I've seen implied) but couldn't make it work. The routing didn't seem to recognize the web form page...
Or is there any other easier way to create pdf reports from Sql Server data? I should also mention that I only use Linq (and the Entity Framework) to access data, so hopefully there is a solution that doesn't require me to know Sql stored procedures etc
I want to create a server because I have a fair internet speed and fair computer on the house not being used. The structure is good.The issue is, I don't know how to create the server, if I have to use Microsoft Server or if I can use an XP system.What programs do I need to install?And, furthermore, I need to know how to do everything.
I have worked on a timesheet application application in MVC 2 for internal use in our company. Now other small companies have showed interest in the application. I hadn't considered this use of the application, but it got me interested in what it might imply.
I believe I could make it work for several clients by modifying the database (Sql Server accessed by Entity Framework model). But I have read some people advocating multiple databases (one for each client).
Intuitively, this feels like a good idea, since I wouldn't risk having the data of various clients mixed up in the same database (which shouldn't happen of course, but what if it did...). But how would a multiple database solution be implemented specifically?
I.e. with a single database I could just have a client register and all the data needed would be added by the application the same way it is now when there's just one client (my own company).
But with a multiple database solution, how would I create a new database programmatically when a user registers? I have done all database stuff using Linq to Sql, and I am not very familiar with regular SQL programming...
how this could be done (as well as input on whether it is a good idea or if a single database would be better for some reason).
EDIT:
I have also seen discussions about the single database alternative, suggesting that you would then add ClientId to each table... But wouldn't that be hard to maintain in the code? I would have to add "where" conditions to a lot of linq queries I assume... And I assume having a ClientId on each table would mean that each table would have need to have a many to one relationship to the Client table? Wouldn't that be a very complex database structure? As it is right now (without the Client table) I have the following tables (1 -> * designates one to many relationship):
Also, Customer has a one to many relationship directly with TimeSegment, for convenience to simplify some queries.
This has worked very well so far. Wouldn't it be possible to simply have a Client table (or UserCompany or whatever one might call it) with a one to many relationship with Customer table? Wouldn't the data integrity be sufficient for the other tables since the rest is handled by the relationships?
In your opinion, what's the best way to create the server side to a pure Javascript application with ASP.NET? WCF rendering JSON? IHttpHandler? Update Like GMail, that runs in the browser (with a lot of Javascript) and submit and receive data with Ajax, for example.
I have created a virtual directory in IIS(7.0) to create web application using visual studio 2010 ultimate edition. But when i open the Browse option in visual studio to create http hosted website , it vs2010 keeps on teling me that i need to have IIS Component installed. below is the eror message;
To access local IIS websites, you must install the follwoing IIS components
You must run Visual studio in the context of an administrator account. For more information, press F1
NB:i have installed the IIS 7.0 and its running fine
I have created stored procedure and student database and also asp.net application for asp.net page but it could not found stored procedure what is the mistake actually I don't no
