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Retrive connection string from web.config file: write the below code in your file where you want; string connstring=ConfigurationManager.ConnectionStrings["itmall"].ConnectionString; SqlConnection con = new SqlConnection(connstring);
16 sie 2021 · In a web application we can specify a database connection string in one of the following two ways. Specify it in the web.config file. Create a common class file for the connection string. Write connection string in web.config file
Storing connection strings in appsettings.json makes it easy to change settings in production without touching the codebase or re-compiling. Once you learn about configuration in .NET Core and what methods to use it is quite easy to work with.
The connection string should be added to your application's App.config file, or Web.config when using ASP.NET. Connection string containing sensitive information, such as username and password, should protect the contents of the configuration file using Protected Configuration.
19 cze 2013 · The examples show the connection strings as they appear in the ConnectionStrings element of the Web.config file, where the connectionString attribute must be accompanied by a providerName attribute. In all of the examples, if you are using Entity Framework Code First, ConnectionStringName is typically the name of the context class.
31 sty 2024 · Also, we have learned how to read connection strings from environment variables through the .NET Core Configuration object. Finally, we have learned how we can read connection strings in ASP.NET Core applications by injecting a configuration object in a controller class.
30 cze 2022 · The Razor Pages tutorial: Is easier to follow. Covers more features. Is the preferred approach for new app development. Creating a Connection String and Working with SQL Server LocalDB. The MovieDBContext class you created handles the task of connecting to the database and mapping Movie objects to database records.
