Malo pitanjce vezano uz datareader, koju varijantu (1 ili 2) koristiti ?
string MyConString = "SERVER=localhost;" +
"DATABASE=nekaBaza;" +
"UID=nekiUID;" +
"PASSWORD=nekiPasword;";
MySqlConnection connection = new MySqlConnection(MyConString);
MySqlCommand command = connection.CreateCommand();
MySqlDataReader Reader;
command.CommandText = "select * from nekaTablica";
connection.Open();
Reader = command.ExecuteReader(); VARIJANTA 1
Reader = command.ExecuteReader(CommandBehavior.CloseConnection); VARIJANTA 2
while (Reader.Read())
{
string thisrow = "";
for (int i = 0; i < Reader.FieldCount; i++)
thisrow += Reader.GetValue(i).ToString() + ",";
listBox1.Items.Add(thisrow);
}
Reader.Close(); VARIJANTA 2 -ili ide kombinacija obadvije varijante kod close() ako gore ide VARIJANTA 2
connection.Close(); VARIJANTA 1