下列aspnet语句正确地创建了一个与sqlserver数据库的连接as-凯发娱乐

12、单选 下列asp.net语句( )正确地创建了一个与sql server 2000数据库的连接。

a、 sqlconnection con1 = new connection(“data source = localhost; integrated security = sspi; initial catalog = mydb”);

b、 sqlconnection con1 = new sqlconnection(“data source = localhost; integrated security = sspi; initial catalog = mydb”);

c、 sqlconnection con1 = new sqlconnection(data source = localhost; integrated security = sspi; initial catalog = mydb);

d、 sqlconnection con1 = new oledbconnection(“data source = localhost; integrated security = sspi; initial catalog = mydb”);

温馨提示：审好题，想清楚，理明晰，再下笔！