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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); or you can go in your way like.
Connection String - SQL Server Authentication Using "SQL Server Authentication" the Connection String looks like this: DATA SOURCE=<SQL Server Name>;DATABASE=<Database Name>;UID=sa;PWD=<Your Password>; Replace <SQL Server Name> with the name of your SQL Server, typically "<YourComputerName>\SQLEXPRESS" if you are using SQL Server Express.
20 sty 2021 · This article introduces how to work with Models and Connection Strings and helps you to add some classes for the application for helping manage databases and to create or maintain the Connection Strings.
Table of Contents. Getting Started with ASP.NET MVC 5. 1.1 Adding a Controller. 1.2 Adding a View. 1.3 Adding a Model. Working with Database. 2.1 Creating Connection String . 2.2 CRUD Operations. 2.3 Working with LocalDB. Editing Application. 3.1 Introduction of Code First Migration and Adding new field. 3.2 Searching Panel. 3.3 View Editing.
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.
24 cze 2023 · To illustrate programmatically protecting configuration information, let s create an ASP.NET page that includes buttons for encrypting and decrypting the <connectionStrings> section in Web.config. Start by opening the EncryptingConfigSections.aspx page in the AdvancedDAL folder.
The method below will work fine if you want to get a connectionString from appsettings.json into a Model or ViewModel (not Controller). This is for ASP.NET Core 3 and above.
