c# - How to prevent a SQL Injection escaping strings -


i have queries (to acccess database) :

string comando = "select * anagrafica e_mail='" + user + "' , password_azienda='" + password + "'";

and i'd "escape" user , password, preventing injection.

how can c# , .net 3.5? i'm searching somethings mysql_escape_string on php...

you need use parameters. dont have preferable.

sqlparameter[] myparm = new sqlparameter[2]; myparm[0] = new sqlparameter("@user",user); myparm[1] = new sqlparameter("@pass",password);  string comando = "select * anagrafica e_mail=@user , password_azienda=@pass";

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