How To Change Connection String For Mdf Database
Dec 31, 2010
i have create users and rolls and all thing work very good on my computer but after upload view exception
Code:
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: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) how can i change connection string for mdf database
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Mar 22, 2011
I have a entity data model generated from a database schema. Now that database is no more physically available, I want to generate a new database with the same schema model. I'm able to generate the tables from the script that the Entity Frame work generates for me.
I have two problems. I'm not able to generate the stored procedures from EDM. Second, I'm not able to change the connection string to the new database. Do I have to re-generate the edm from the new database that I'm trying to create?
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Jan 10, 2011
how can I change ASP.NET Configuration tool-s connection string name? (Which connection string will ASP.NET Configuration tool will use)
I'm learning ASP.NET and everywhere and in book that I'm reading now theres connection string named: LocalSqlServer.
I want to use my local sql server database instead of sql express to store Roles, Membership and other data.
I have used aspnet_regsql.exe to create needed data structures in my database. after that I changed my web.config to look like:
[code]....
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Jun 1, 2010
I have a page in asp.net (web forms) that up until now only had one database for data.
So all the controls that require something from the database use a datasource and the same connection string.
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Up until now I only needed one connection string since I had only one database but this has changed since I want some users to connect to database A and others to database B What would be the correct way to go about it?
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Aug 5, 2010
How can I make the code string connStr = ConfigurationManager.ConnectionStrings "staceys_cakesConnectionString"].ConnectionString;
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
[Code]....
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Sep 9, 2010
I have a solution which uses Linq to SQL Data Classes to acced the db. I have a project for my domain objects in my solution, which is a class library and has the dbml file. When I set up the dmbl using the wizard, Visual Studio created anapp.config file on that project with the connection string. It also creatting asettings file with the same info. I've noticed that if I change the connection string in the settings file, the app.config gets updated, which is the expected behaviour.
However, I'm having a problem when I deploy my web site to the production server. I already set the app.config file's Build Action to "Content", and also set Copy to ouput directory to "Always". Nevertheless, when I install the web site and change the connection string in the app.config file, it still takes the old connection string, so obviously I get an error. I've found that it only works if I change it with in Visual Studio and then compile, but of course that's not an optimal solution, because any change in the production db server would mean I have to change my project's assembly, thus generating a new version.
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Nov 22, 2010
i have 2 ASP pages in first page the user choose the database name and in other page take the database name and change the connection string to other databasehow i can pass a variable from one page to other by button click and how i receive this variable in other page and how to change the connection stringthe connection string is in web.config like this:
<connectionStrings>
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Feb 27, 2010
Does anyone has an idea on how to change the connection string of the webparts at runtime. i have a multitenant app, and would like to store each accounts users settings in their respective DB's i tried changing the connstring in the webpartsmanager init, and the page load event
Dim myConfiguration As System.Configuration.Configuration = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("~")
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Sep 11, 2010
I developed MVC application. Then successfully import my local database which was stored in App_Data folder to the hosting provider (thanks
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[Code]....
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Jan 25, 2010
i have a code which has the connection string as driver. dim s as string = "Driver={SQL Server}; Server=xxxSQLEXPRESS; Database=dbRegister; Trusted_Connection=yes"
i need to change that to -
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when i just change the text it gives this error -
"[Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified" how do i declare the datasource?
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Feb 12, 2011
I have serveral databases with same tables. I created a crystal report to show the report for respective logins from the database. I have a problem in it. In crystal report when i changing the database it should not change the respective table. It loads only the table what we give in the connection string first time.
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Jun 20, 2011
I am trying to change the connection string for the registration form in VS 2010.
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I have used the ASP.net 4.0 template when creating this website.
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Nov 9, 2010
I will explain the my current yet simple architecture of my application(s). At the moment I have my main web application as a separate project. I then reference the CoreBLLDAL (Business Logic and Data Access) Project so that several projects can have access to the BLL/DAL Project.
Within the CoreBLLDLL Project I use TableAdapters for my DAL.
I have just upgraded to VS2010 and I would like to make use of the Config Transforms, allowing me to have a separate web.config for test and production - however, TableAdapter get the connection string from the Settings.settings file.
How can I change the TableAdapters to get the connection string from the app/web.config file? I read that you can change this within the designer file for the TableAdapters by using ConfigurationManager, however, I tried this but I do not have access to the ConfigurationManager namespace. I presume this is because the project is a class library and not a web application - I am not too sure.
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Dec 12, 2010
i have been trynig to have "ASP.Net Web Site Administration Tool" save all user information in my database , is that doable?
if yes, how i can have all those asp_tables in mine?
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Feb 2, 2011
I have a db connection string 'ApplicationServices' defined in the connectionString section of web.config and 3 Entity Framework connection strings which have the provider connection string attribute with the same connection string as the one in 'ApplicationServices'. Is there a way to reference connectionString in 'ApplicationServices' for the provider connection string attribute of the EF connection string in the web.config, rather than providing the connection string all over again?
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Feb 16, 2010
I know that most people store the Database connection string inside the web.config file.
But my question is if we move the web.config file from dev to prod then we have to change the connection everytime.
how can we have a connection string that we do not have to change when we move our code from dev to prod.
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Feb 12, 2011
I am using sql-server 2005.How can I build the connection string, and what is the database provider?Can I see that on Microsoft Sql Server management studio?
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May 14, 2010
Iam using vwd2008 C# and an MSaccess database and have tried to connect to the database using SQLDatasource.The code example is as follows:
<%@ Page Language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[code]...
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Jul 30, 2010
I need a connection string to connect the microsoft 2003 database with my ASP.NET webserviceWhen just making a website I used to use the following connection statement
OleDbConnection dbconn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; data source=" + + Server.MapPath("~/db/SalesCentral.mdb"));
Now as I am using a webservice the Server.MapPath function is giving an error
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Feb 22, 2012
i need to update only the database name in current connection string in web.config at run-time....
and i need to get the server name , uid , pwd , database from the current connection string and need to change only the database name
[URL]
in the above url u r manually assigning the connection string .. which iss not useful to me . i need to get the connection string values in my code behind and change the database . so is their any way to modify connection string at run time
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May 25, 2010
how can I change my database connection name in appconfig file....what is the tag name to it?
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Feb 10, 2012
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$appSettings:ConnString%>" SelectCommand="sql query ............."
This is in design and with the above I have
SqlDataSource1.SelectCommand = "sql query ............. " in code behind
but if i have the connection in code behind. How do I execute
SqlDataSource1.SelectCommand == "sql query ............. "
It without any reader or dataset...
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Aug 2, 2010
To give some background details, I have created a website for a friend that has a few pages that require a database in the background. I've used Visual Studio templates for most of it, so there's the standard ASPNETDB.MDF file that's created for users and groups, a login page and a page to view and manage those users etc etc. The login page uses the standard controls for logging in, retrieving lost passwords and so on. Being standard controls, by default they get the connection string from the web.config file. Upon attempting to upload the site to my host (1and1.co.uk in case anyone else has any dealings with them) I discovered that storing the connectionstring doesn't work. 1and1 support say that the sql databases can only be accessed using scripts like this (this is an example of theirs):
<html>
<title>Queries from the MS-SQL database with ASP</title>
<body bgcolor="FFFFFF">
<h2>Query from table <b>products</b> with ASP</h2>
<%
Set conn = Server.CreateObject("ADODB.Connection")
conn.open "PROVIDER=SQLOLEDB;DATA SOURCE=mssqxxx.1and1.com;UID=dboxxxxxxxxx;PWD=xxxxxxxx;DATABASE=dbxxxxxxxxx"
'This code block will create a recordset
Set rs = Server.CreateObject("ADODB.Recordset")
SQL = "select * from products"
rs.open SQL, conn
'will iterate to display the records got from the database
While Not rs.EOF
response.write(rs("id") & " " & rs("price"))
rs.MoveNext
Wend
'closes the connection
rs.close
conn.close
Set rs = Nothing
Set conn = Nothing
%>
</body>
</html>
So my question, is it possible to get the standard asp.net controls to access a database through a script like this?
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Jan 3, 2011
I have this following requirement.
My Web Application is hosted on Server A. My Database is hosted on Server B.
Server A and Server B are not on same network. How can i point my connection string to the database in this scenario? Can any one give an example for this kind of Connection String?
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Mar 3, 2011
I'm working on an application that is connected to the online MSSQL database and everything is working fine.The model I'm using is entity model.The problem is that I have to change the connection string from the online database to the local one,but I don't know how.Creating new model isn't an option.I tried changing the connection string in web.config,but errors are the only thing I get.
This is what I have in web.config:
<connectionStrings>
<add name="PravosudnaAkademijaEntities" connectionString="metadata=res://*
PrakModel.csdl|res://*/PrakModel.ssdl|res://*/PrakModel.msl;provider=System.Data.SqlClient;provider connection string='Data Source=HRVOJE-PC;Initial Catalog=pak_baza;Integrated Security=True" providerName="System.Data.EntityClient" />
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