System.Data.SqlClientを利用したSQLSERVER2019への接続について

Question

既存のアプリケーションでは、.NetFrameWork4.0を利用しております。

既存の（.NetFrameWork4.0）ままでも、SQLSERVER2019への接続は可能でしょうか。

Answer 1

@(B-SOL)岩崎圭祐, Welcome to Microsoft Q&A,

Firstly, please note that Microsoft Q&A is an English Forum, please edit your question in English.

Based on the Microsoft learning SqlConnection Class, Sqlconnection can be used in .NET Framework 4.0 app.

You could try the following code to connect to sql server 2019.

            SqlConnection connection = new SqlConnection("connstr");
            connection.Open();
            connection.Close();

Hope my answer could help you. Best Regards, Jack

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