public DataTable BuscarUsuarioTodo() { metodo_datos method = new metodo_datos(); DataTable table; SqlCommand sql_command; sql_command = method.GetCommand(); // asd sql_command.CommandText = "SELECT * FROM Persona"; table = method.ExecSearch(sql_command); return(table); }
public DataTable BuscarUsuario(string Correo) { metodo_datos method = new metodo_datos(); DataTable table; SqlCommand sql_command; sql_command = method.GetCommand(); sql_command.Parameters.Add("@Correo", SqlDbType.NVarChar); sql_command.CommandText = "SELECT * FROM Persona WHERE Correo = @Correo "; sql_command.Parameters[0].Value = Correo; table = method.ExecSearch(sql_command); return(table); }