❔ can I make variable nullable withouse initializing it?
I have this method that connect to database and I am checking if it connected:
//Method connects to database
public MySqlConnection ConnectDatabase()
{
MySqlConnection? connection;
string config =
"server = 127.0.0.1;" +
"user = root;" +
"database = trivia_bot_data";
try
{
connection = new MySqlConnection(config);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
connection = null;
}
return connection;
} //Method connects to database
public MySqlConnection ConnectDatabase()
{
MySqlConnection? connection;
string config =
"server = 127.0.0.1;" +
"user = root;" +
"database = trivia_bot_data";
try
{
connection = new MySqlConnection(config);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
connection = null;
}
return connection;
}