如何连接数据库

问题描述：

我正在尝试上课C＃，我想连接数据库，不是不喜欢用PHP编写代码。有人可以建议我吗？

Hi, i'm try to lesson C# and i want to connect with database, is't no like i making code with php. can someone suggeest me ?

答

尝试：

Try:

using (SqlConnection con = new SqlConnection(strConnect))
    {
    con.Open();
    using (SqlCommand cmd = new SqlCommand("SELECT iD, description FROM myTable", con))
        {
        using (SqlDataReader reader = cmd.ExecuteReader())
            {
            while (reader.Read())
                {
                int id = (int) reader["iD"];
                string desc = (string) reader["description"];
                Console.WriteLine("ID: {0}\n    {1}", iD, desc);
                }
            }
        }
    }

显然，您需要连接字符串，并使用自己的列和表名。

Obviously, you will need your connection string, and to use your own column and table names.

如何连接数据库

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