举手之劳！请大家写一个ADO.net连接SQL Server的数据库连接字符串

Question

SqlConnection myconn = new SqlConnection("Data Source=server1;user id=user1;"+"password=1234;initial catalog=db1");

Answer 1

SqlConnection myconn = new SqlConnection("Data Source=server1;user id=user1;"+"password=1234;initial catalog=db1");

Answer 2

string strcon="data source=server1;initial catalog=db1;user id=sa;password=1234;packet size=4096"
SqlConnection con=new (strcon);

Answer 3

string strcon="data Source=server1;user id=user1;password=1234;initial catalog=db1;packet size=4096";
SqlConnection con=new SqlConnection(strcon);