I have seen the examples on how to switch between connections strings for development and production enviroments. My web.config also calls out a connection string for <roleManager and membership><providers>. Can this be setup to switch between the two connection strings?
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What is the best way to store/access connection strings and most importantly the URLs for different environments (dev, validation, production). I'm using ASP.NET 1.1.
View 2 RepliesI would like to use both of the connection strings in the same web.config file how can I do this I tried this yesterday it worked I called it a night, then this morning I got this. The error being on line: 10 Parser Error Message: The entry 'ApplicationServices' has already been added.
Line 8: <add name="ApplicationServices"
Line 9: connectionString="Data Source=Mysource;Initial Catalog=travelatlantic;User ID=MyID; Password=MyPassword;" />
Line 10: <add name="ApplicationServices"
Line 11: connectionString="Data Source=MySource;Initial Catalog=travelatlantic2;User ID=Myid; Password=MyPassword;" />
Line 12: </connectionStrings>
I'm trying to encrypt the connection strings in my web.config. I'm following:
http://msdn.microsoft.com/en-us/library/2w117ede.aspx
however when I get to the part with the command:
aspnet_regiis -pe "connectionStrings" -app "/MyApplication" -prov "MyProvider"
it keeps complaining:
"The configuration for the virtual path '/MyApplication' and site 'Default Web Site' cannot be opened
Failed to map the path '/myapplication'
Failed!
I'm fairly sure I've followed the instructions correctly. I created the project named 'MyApplication' directly in the 'C:' root.
Perhaps I should be following a different set of instructions?
How Can We Have two Connection Strings In Web.Config And Switch Betweeen Them In Code Behind? when i add two connention strings in web.config so an error appears that tells us u cann't add two connection strings in web.config. i want the upper job because i have 2 databases and i want transfer data from another to the other one.
View 4 RepliesI have an ASP.NET project which is pretty n-tier, by namespace, but I need to separate into three projects: Data Layer, Middle Tier and Front End.
I am doing this because...
A) It seems the right thing to do, and
B) I am having all sorts of problems running unit tests for ASP.NET hosted assemblies.
Anyway, my question is, where do you keep your config info?
Right now, for example, my middle tier classes (which uses Linq to SQL) automatically pull their connection string information from the web.config when instantiating a new data context.
If my data layer is in another project can/should it be using the web.config for configuration info?
If so, how will a unit test, (typically in a separate assembly) provide soch configuration info?
I have two connection strings (both in Web.Config: CS_Local and CS_Production) for my DBML (Linq to SQL). In my Global.Asax/Application_Start I run some production preparation methods if the request is non-local (!HttpContext.Current.Request.IsLocal). Within that part, I'd also like to change the current connection string used by my DBML from the standard CS_Local to CS_Production.
View 1 RepliesIs that possible to add two connectionstrings in web.config and Can I call those two web.config in my aspx.cs file?
View 3 RepliesI want to apply some better security measures to an existing web application. Currently, my connection string contains the user name and password in plain text. I'm also using a custom membership provider, which stores user names and passwords in the web.config file as plain text [URL] I would like to secure this information using an algorithm such as SHA1.
View 1 RepliesProblem: I need to move a local development database to the production server without any of the test data.
I am running SQL Server Express 2008 and SQL Server Management Studio 2008.
To create my ASP.NET Membership 2.0 system I created the DB initialy and ran aspnet_regsql.exe
I then added my own tables manually to store additional information.
I adjusted the web.config file with an application name.
When I ran a sript the application ID name was created and populated in the aspnet_Applications table. My script created a new member created and added to the admin role. Ok so everything go so far.
Now I want to move the local DB to the server. I know the connection string and can change this in the web.config.
My hosting company doesn't provide restore, so I don't think I can backup and restore
Q 1. What would be the best way to move the database across. Bearing in mind I need to clean the database out of test data.
Would it be just generate an SQL Script for the database and run it as a query on the server? And if this is the best way then do I need to set the permissions for the ASPNET user?
Q 2. What is the best way to clear out the data in the local database.?
We deployed our legacy ASP.NET application to production after successful test deployments to our staging environment. The application makes use of RequiredFieldValidators on one particular registration page. On our development and stage environments, the validators successfully detect empty fields when "Submit" is clicked, error messages are displayed, and form submission is prevented. But on production, the validators do not display error messages. Clicking submit will cause a postback, the code-behind checks for Page.IsValid and correctly detects the form has missing fields, but the registration form is redisplayed with no error messages (ie "Please enter an email") to the user.Sample: (note I dont explicitly declare EnableClientScript or SetFocusOnError)
<asp:requiredfieldvalidator id=Requiredfieldvalidator1 runat="server" CssClass="NormalRed" Display="Dynamic" ErrorMessage="Please enter an email." ControlToValidate="txtEmail"></asp:requiredfieldvalidator>
Both environments (stage and production) are identical: Win2K3 Server and IIS 7, SQL Server 2008, and ASP.NET 1.1 runtime (embarrassingly).
I have heard that saving connection strings and stored procedure names in web.config file of our application is not safe. It is a good practice to store the connection string in a config file rather than as a hard coded string in our code and if we need to change it,then it makes our job easier. how to protect our code in web.config?
View 4 RepliesIn my project i'm using the concept of impersonation to implement "File Upload functionality".i.e.
to save the file uploaded to a network share.This n/w share is accessible to an application id only.So i'm impersonating with that user id when uploading a file. I'm importing "advapi32.dll" and using the LOGONUSERA method of that dll to validate the user and get the token for that userid and then impersonate using the Token returned. THis approach is working fine in the development environment but LOGONUSERA always fails in TEST and PRODUCTION environments. It always return "0" which means user id is invalid and the token is zero hence i cannot impersonate. Is it something related to accessing the dll in other environments? Any suggestions to resolve this issue will be a great helpp for us. We are hung with this issue for the past 5 days.
On most of my asp.net web application I have at least 4 computers that I am constantly moving my application around to. My development PC at work, at home, a test web server for others to test then finally the production server. In all cases I am using a MS-SQL database that would be on a minimum of 3 (usually 4) different sql servers. I am constantly changing the connection string(s) in the web.config file. Now I have just learned about Entity Frameworks which apparently requires its own connection string.
As far as I know the only references to the connection string(s) would be the web.config settings for the asp.net membership and role provider settings and now the entity framework object. So I was hoping I could do some coding in the Global.asax unit under some function and "detect" which server I am running on maybe by its name or something that would be both constant and unique on all machines. Then programmatically configure the membership provoders and entity framework object to use the correct connection string.
Encrypt Connection Strings Programmatically in IIS 7
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I have just deployed my entire website onto my hosting provider. My databases worked fine whilst I was testing the website on the local host. They use Plesk Control Panel. Here is my connection string:
Data Source=.SQLEXPRESS;AttachDbFilename|DataDirectory|ASPNETDB.MDF";Integrated Security=True;User Instance=True (nothing is omited from this string)
Why isn't this working when the website is online? I get the error Invalid value for key 'attachdbfilename'. I have retargeted my website for .net 2.0 at the providers request because they do not support .net 4.
This question is for ASP.NET and SQL Server developers. What are your best practices with respect to setting up your development and test environment? I'm interesting in the following issues:
1. How many tiers do you recommend and what goes on on each tier? Just dev, test, and production or perhaps dev, test, staging, and production?
2. Which types of applications and/or servers should run on actual physical hardware and which can get away with a VM?
3. What are your strategies for loosely coupling users from web sites, web developers from their web/app/DB servers, and DB developers from their DB servers?
4. How do developers stay "DRY?"
5. What are the pros and cons to putting web, app, and DB servers on their own machines? Does putting servers on separate machines in order to minimize contention for a machine's resources trump any NIC and network latencies that might be introduced by putting them on different machines?
6. How do you configure your web apps to minimize contention for resources (e.g. virtual directories, separate application pools, etc.)
7. How and how often do you refresh your databases on each tier? Do you just refresh the data or both the data and objects?
I have an ASP.NET project which is pretty n-tier, by namespace, but I need to separate into three projects: Data Layer, Middle Tier and Front End.I am doing this because...
A) It seems the right thing to do, and
B) I am having all sorts of problems running unit tests for ASP.NET hosted assemblies.
Anyway, my question is, where do you keep your config info?Right now, for example, my middle tier classes (which uses Linq to SQL) automatically pull their connection string information from the web.config when instantiating a new data context.If my data layer is in another project can/should it be using the web.config for configuration info?If so, how will a unit test, (typically in a separate assembly) provide soch configuration info?
I encrypted my web.config file and I copied this file to the production server. But I get an error. But without encrypting - it's ok. I used:
C:WindowsMicrosoft.NETFramework64v4.0.30319aspnet_regiis -pef "appSettings" "C:inetpubwwwrootSite1" -prov RsaProtectedConfigurationProvider
I don't have access to IIS. Is it possible to encrypt config file and everything works?
I have deploy my web site, it contains a project!
in MyWeb there are all the aspx page and some entites datamodel, in MyApp there are the class with function like "getter data from DB" and there is a entity data model.
afeter the deploy, I have only the web.config and the connection string for the entity datamodel....itīs run ok, read/write the data on the DB.
The problem is with MyApp.....after the deploy it is a dll file and I donīt have the app.config and the entity inside it donīt run, not read/write nothing on the DB.
There arenīt error or messager but not read/write the data in the MyApp project.
all run on the iis 7
now...the question is:
I lose the connection string (in app.config) after the deploy?
Can I put a entity in the MyWeb and read it in another project (myApp)?
ps: for connect to DB I use not the c# code:
var db=from x in AccessDB.Example select x;
I am wondering the best way to change my connection string based upon which server I am accessing.
Essentially, all of the development is done on our local machines - once we think it is working, we upload it to our development server. In these 2 instances, I want my application to go off of our "dev" connection string for the SQL database in the web.config.
However, once it is published to our production server (for an internal application), I would like the connection string to point to our live db.
I am using the N-Tier model by Imar Spaanjaars - and have it setup like he suggests - In my DAL I have a class called AppConfiguration -
In this class I have a public readonly property ConnectionString() which returns the connection string in the web.config.
This is in an individual class library. What I would like to do is something similar to:
If server is localhost OR devstring return devString else return productionstring
I have been preparing for a conversion of an old application to an ASP.NET webapplication at beginning of the year. Generally, the development version of the webapp will also be the webapp that goes into production. We here make "clones" of the database server, assign new name, etc, which is then used for development, training, and so on without any threat of changing data on the real db (sql server 2005). I know it is possible to have more then one connection string in the web.config. My question centers around if there is a simple method for allow multiple connection strings and pick the one that is to be used for dev, production, training, and so on? I originally thought about constructing some type of admin form that the connection string can be selected from.
View 2 RepliesI have an app that is a bit old and will eventiall be rewritten but until I get the time it needs to continue to be patched. THe app is desgined broken into three layers (Web, DAL, BLL) The web site uses the DAL.DLL and BLL.DLL and the Website has some dataaccess and the sonnection string is saved in the web.config. For the DAL it is stored in the app.settings. Is there a way for the DAL to use the connection string that is stored in the Web.config even thought it is in DLL for the production site?
View 2 RepliesHow to close connection in web.config?
View 5 RepliesI have this in the web config file <connectionstrings> section. Why is there an add and then remove and then again an add...what is it trying to accomplish here? and in the second code section, I use that string in a sqldatasource control. Second question: Can I just use the name attribute value "localsqlserver" form web config file, in place of the connection string in the data source? is it why that attribute is for?
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