SqlConnection Class (Microsoft.Data.SqlClient) | Microsoft Learn
A SqlConnection object represents a unique session to a SQL Server data source. With a client/server database system, it is equivalent to a network connection to the server.
C# - SqlConnection Example - Dot Net Perls
Dec 24, 2024 · We use SqlConnection in a "using" statement. The SqlConnection has a constructor that requires a string reference pointing to the connection string character data.
How do I connect to a SQL database from C#? - Stack Overflow
SqlConnection documentation from Microsoft was mentioned in another answer. What is missing is that connection.Close() does not need to be called if used in the following way (example is …
ADO.NET Core SqlConnection Class - Dot Net Tutorials
The SqlConnection class (typically from the Microsoft.Data.SqlClient namespace) in ADO.NET Core is used to establish and manage a session with a SQL Server database.
A Comprehensive Guide to Using SqlConnection in C#
Aug 7, 2024 · When working with databases in C#, one of the essential components is the SqlConnection class. This class allows you to establish a connection to a SQL Server …
SQL Server Connection Strings Reference Guide
Jan 6, 2025 · using (SqlConnection connection = new SqlConnection(conn.ConnectionString)) { //Query used in the code String sql = "SELECT CurrencyCode,Name from Sales.Currency"; …
C# SqlConnection Example: Using, SqlCommand - The Developer …
We use SqlConnection in a "using" statement. The SqlConnection has a constructor that requires a string reference pointing to the connection string character data.
How to Connect to SQL Database on C# - Delft Stack
Feb 2, 2024 · This tutorial demonstrates how to connect to a SQL database on C# using SqlConnection object.
Working with SqlConnection in C# for Database Connectivity
Aug 26, 2023 · The SqlConnection class from the System.Data.SqlClient namespace provides the necessary functionalities to connect to Microsoft SQL Server databases. This article will guide …
SqlConnection Class (System.Data.SqlClient) | Microsoft Learn
A SqlConnection object represents a unique session to a SQL Server data source. With a client/server database system, it is equivalent to a network connection to the server.