public DataApiImpl(IntPtr handle, bool is_owner)
{
this.is_owner = is_owner;
this.handle = handle;
on_quote = (quote) => { if (OnMarketQuote != null)
{
OnMarketQuote(quote);
}
};
on_bar = (cycle, bar) => { if (OnBar != null)
{
OnBar(cycle, bar);
}
};
TqapiDll.dapi_set_callback(this.handle, on_quote, on_bar);
}
