C# MSSQL
Web.config
<configuration>
<connectionStrings>
<add name="testDb" connectionString="data source=TESTAABBCC;initial catalog=MsSqlDataBase;user id=super;password=Abc123456;MultipleActiveResultSets=True;App=EntityFramework" providerName="System.Data.SqlClient" />
</connectionStrings>
</configuration>
TestClass.cs
string id = "123";
string mail = "tret@mail.com";
string _ConnectionString = WebConfigurationManager.ConnectionStrings["testDb"].ConnectionString.ToString();
string queryString = @" SELECT *
FROM dbo.testDb01 WITH (NOLOCK)
WHERE 1 = 1
AMD id = @id
AMD mail = @mail ";
DataTable dt;
DatabaseConnection db = new DatabaseConnection(); //建立資料庫物件
using (SqlConnection conn = new SqlConnection(_ConnectionString))
{
SqlCommand cmd = new SqlCommand(queryString, conn);
cmd.CommandType = CommandType.Text;
cmd.Parameters.Clear();
cmd.Parameters.Add(new SqlParameter("@id", id)); //參數
cmd.Parameters.Add(new SqlParameter("@mail", mail)); //參數
conn.Open();//連線
SqlDataReader dr = cmd.ExecuteReader();
dt = new DataTable();
dt.Load(dr);
dr.Close();
conn.Close();
}
我只是一棵樹