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("~")
My problem is i need to update only the database name in current connection string in web.config at runtime....
this is the sample code .. to update connection string . but it updates the name of connection string i need to change the database name of connection string !
public static void UpdateConnection(string name, string connString) {
var webConfig = new ExeConfigurationFileMap {
ExeConfigFilename = GlobalSettings.FullpathToRoot + "web.config" };
[Code] ....
i have a dropdownlist contaning years..now i want to connect my database by dropdown selection.if i select 2013 it will connect 2013 database ,if i select 2014 it connect 2014 so on..
View 1 RepliesHow to rewrite Webconfig connection string at runtime.I want Read from textbox and write into webconfig.
View 1 RepliesHow to rewrite Webconfig connection string at runtime.I have input textbox for Server,UserName and Password.Is it Possible to read from these textbox?
View 1 RepliesI am using ASP.NET 2.0 and SQL Server 2005. I am new in web parts.I used simple calender control in web part zone it is showing an error.web part manager is also in web page.
I did not use any database connection .
Server Error in '/Webparts' Application.
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An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
SQLExpress database file auto-creation error:
The connection string specifies a local Sql Server Express instance using a database location within the applications App_Data directory. The provider attempted to automatically create the application services database because the provider determined that the database does not exist. The following configuration requirements are necessary to successfully check for existence of the application services database and automatically create the application services database:
If the applications App_Data directory does not already exist, the web server account must have read and write access to the applications directory. This is necessary because the web server account will automatically create the App_Data directory if it does not already exist.
If the applications App_Data directory already exists, the web server account only requires read and write access to the applications App_Data directory. This is necessary because the web server account will attempt to verify that the Sql Server Express database already exists within the applications App_Data directory. Revoking read access on the App_Data directory from the web server account will prevent the provider from correctly determining if the Sql Server Express database already exists. This will cause an error when the provider attempts to create a duplicate of an already existing database. Write access is required because the web server accounts credentials are used when creating the new database.
Sql Server Express must be installed on the machine. The process identity for the web server account must have a local user profile. See the readme document for details on how to create a local user profile for both machine and domain accounts.
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?
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
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]....
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.
<asp:SqlDataSource id="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:DefaultConnectionString %>"
ProviderName="System.Data.SqlClient"
SelectCommand="SELECT ... ">
</asp:SqlDataSource>
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?
How can I make the code string connStr = ConfigurationManager.ConnectionStrings "staceys_cakesConnectionString"].ConnectionString;
work generically and not need the staceys_cakesConnectionString? Or how can I set it somewhere else so I only have to change it one place when I change it?
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
[Code]....
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.
What do I have to configure so that the assembly takes the connection string form my app.config file directly after I deploy?
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>
<add name="Northwind" connectionString="Provider=sqloledb;Data Source=.;Initial Catalog=Northwind;User Id=sa;Password=sa; Connect Timeout=10"/>
</connectionStrings>
I developed MVC application. Then successfully import my local database which was stored in App_Data folder to the hosting provider (thanks
ScottGu). But now I don't realize how can I painlessly change my Entity models which was using local database in order they use database which was imported.Here is some of the connection strings
[Code]....
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 -
"data source=1.2.3.4;user id=xx;password=xxxxx;initial catalog=xxxxx;Connect Timeout=30"
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?
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.
View 1 RepliesI am trying to change the connection string for the registration form in VS 2010.
This is because it links to the local database in the App_Data which I need it to link to another database. I have changed the connection string in the webconig file and this works file for other forms I have created but does not allow me to create new users.
I have used the ASP.net 4.0 template when creating this website.
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.
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?
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?
View 1 Repliesby default closed webparts are listed in catelog zone vertically
for example,
[checkbox] [webpart 1]
[checkbox] [webpart 2]
[checkbox] [webpart 3]
any one guide me which property is used to list them horizontally?
i want them like
[checkbox] [webpart 1] [checkbox] [webpart 2] [checkbox] [webpart 3]
just for my testing purpose i know i can define both the connection's outside in a single web config file by different name's and access them in my front end according to it but what if i want to have seprate for both connection's web.config situation is like this see image so i want to access my connections from second web config file how i can do that.
[Code]...
i tired this but its giving error
[Code]....
In my application there are 4 connection strings...from that i want one connectionstring should be default connection string.How to do ?
View 1 RepliesI am preparing for an Access2007 db conversion at the beginning of the year and would like to know what the best process would be for connecting to the sqlserver2005 database. I have read about adding the connection string to the web.config file. I have also read about using ADO.NET and put the connection information into a class and not the web.config file.
I would like to hear from others as to what you have used, are using, or plan on using for a webapp (vs2010), and why so I can get an understanding.
I have an ASP.Net website running on IIS7. The Application Pool is set to ASPv4 Classic.
Authentication Mode is set to ASP.Net Authentication & Windows Authentication
My question is, when I want to connect to SQL using a "trusted connection" in the Connection String, what user will actually be passed into SQL?
I thought it would pass my logon details, but it is coming back with an NT AUTHORITYANONYMOUS LOGON error, which seems to point towards it not passing in my logon.