internal static void ValidarConexao(string connectionString)
{
MySqlConnection conn = null;
try
{
conn = new MySqlConnection(connectionString);
conn.Open();
StringConexao = new RespostaConexaoString(connectionString: connectionString, statusConexao: StatusConexao.ConexaoValida);
}
catch (ArgumentException)
{
/*
* Console.WriteLine("Check the Connection String.");
* Console.WriteLine(a_ex.Message);
* Console.WriteLine(a_ex.ToString());
*/
}
catch (MySqlException ex)
{
/*string sqlErrorMessage = "Message: " + ex.Message + "\n" +
* "Source: " + ex.Source + "\n" +
* "Number: " + ex.Number;
* Console.WriteLine(sqlErrorMessage);
*/
StringConexao = new RespostaConexaoString(connectionString: string.Empty, statusConexao: StatusConexao.Desconhechido);
switch (ex.Number)
{
//http://dev.mysql.com/doc/refman/5.0/en/error-messages-server.html
case 1042: // Unable to connect to any of the specified MySQL hosts (Check Server,Port)
StringConexao = new RespostaConexaoString(connectionString: string.Empty, statusConexao: StatusConexao.ImpossivelConectarAoServidor);
break;
case 0: // Access denied (Check DB name,username,password)
StringConexao = new RespostaConexaoString(connectionString: string.Empty, statusConexao: StatusConexao.AcessoNegado);
break;
}
}
finally
{
if (conn != null && conn.State == ConnectionState.Open)
{
conn.Close();
}
}
}
public static RespostaConexaoString CriarStringConexao(string server, uint port, string user, string password, string databaseName)
{
var stringConexao = new MySqlConnectionStringBuilder
{
Database = databaseName,
Password = password,
UserID = user,
Port = port,
Server = server,
SslMode = MySqlSslMode.None,
ConnectionTimeout = MaxValue,
UseCompression = true
};
var result = new RespostaConexaoString(connectionString: stringConexao.ToString(), statusConexao: StatusConexao.Desconhechido);
StringConexao = result;
ValidarConexao(result.ConnectionString);
return(StringConexao);
}
