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21 sie 2017 · You can also do this in ASP.NET Core 2 by defining the connection string in your appSettings.json file. Then in your Startup.cs you specify which connection string to use. appSettings.json { "connectionStrings": { "YourDBConnectionString": "Server=(localdb)\\mssqllocaldb;Database=YourDB;Trusted_Connection=True" } } Startup.cs
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.
30 cze 2022 · 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. One question you might ask, though, is how to specify which database it will connect to.
15 cze 2024 · Discover the right way to set up connection strings with usernames and passwords in ASP.NET Core for secure data access
31 sty 2024 · We will learn how to read database connection strings from different configuration sources in .NET applications. The one and only resource you'll ever need to learn APIs: Ultimate ASP.NET Core Web API - SECOND EDITION!
In ASP.NET Core, the Configuration class is set up during the Startup class constructor, which reads the appsetting files. Getting the connection string that way allows you to change the database connection string when you deploy the code to a host.
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); or you can go in your way like.
