6-4-2013 2:57:40
public static int ExecuteNonQuery(String sql, params Object[] parameters)
{
SqlCommand command = Database.CreateCommand(sql, parameters);
//command.Connection.Open();
int rows = command.ExecuteNonQuery();
command.Connection.Close();
return rows;
}
bạn cho mình hỏi đây là lỗi gì : nó thông báo là : ExecuteNonQuery requires an open and available Connection. The connection's current state is closed.