public DataBaseData(String _servername, String _database, String _serverlogin, String _serverpassword)
{
globalData = this;
isSuccess = false;
this._servername = _servername;
this._database = _database;
this._serverlogin = _serverlogin;
this._serverpassword = _serverpassword;
}
public DataBaseData()
{
globalData = this;
isSuccess = false;
}