Parte da inserire nel web.config
codice:
<connectionStrings>
<add name="nome_connessione" connectionString="Server=xxx.xxx.xxx.xxx; User Id=user; Password=pwd; Database=nome_db; Persist Security Info=True" providerName="System.Data.SqlClient" />
</connectionStrings>
E poi la richiamo cosi
codice:
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>
String ConnStringPop = ConfigurationManager.ConnectionStrings["nome_connessione"].ConnectionString;
SqlConnection objConnectPop = new SqlConnection(ConnStringPop);
objConnectPop.Open();
string sqlPop = "SELECT * FROM tb_popup";
SqlCommand cmdPop = new SqlCommand(sqlPop, objConnectPop);
SqlDataReader drPop = cmdPop.ExecuteReader();
if (drPop.HasRows)
{
if(drPop.Read()){
pop = true;
lblMsg.Text = drPop["testo"].ToString();
}
}
else
{
pop = false;
}
drPop.Close();
objConnectPop.Close();