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A more suitable way to access the connection string from the IConfigurationRoot though is done as follows: string connectionString = configuration.GetConnectionString("DefaultConnection"); //substitute "DefaultConnection" for your named connection. Where "DefaultConnection" is the object key of you connection string in appsettings.json
28 mar 2023 · Essentially, you just need to have 2 Database Context classes inheriting your primary Context (in this case, ReadOnlyApplicationDbContext and ReadWriteApplicationDbContext are inheriting ApplicationDbContext) using System; using System.Linq;...
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 · This topic provides examples of SQL Server connection strings for typical ASP.NET web application scenarios. It also includes instructions for converting connection strings between SQL Server Express and LocalDB, and explanations of some common connection string settings.
A database connection string is a string that specifies information about how to connect to a particular database. In the context of Entity Framework Core (EF Core), a connection string provides the necessary details for the DbContext to establish a connection to the database.
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.
31 mar 2017 · This code will allow you to use the appsettings.json file to define the connection string with a placeholder to be replaced at run time by the code. This can be done within a controller or some other class as you see fit.
