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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);
WinForms, WPF, and ASP.NET 4 applications have a tried and tested connection string pattern. 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 ...
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.
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.
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.
25 sie 2013 · Two ways of adding connection string. if you set up an instance name while installing mssql make sure to provide the instance name correctly in your web.config file. 1. open your web.config file. <connectionStrings>. <add name ="EmployeeAppDB". connectionString="Data Source=INSTANCE_NAME_HERE; <==========.
This post demonstrates how to store and retrieve connection strings from app.config file of a C# .Net Windows application. The procedure is same for ASP.NET applications also except that the connection strings are stored in web.config file instead of app.config.
