private void DisplayMerge(CurrencyConvertItem item)
{
if (Merges == null)
{
Merges = new ObservableCollection <CurrencyConvertItem>();
Merges.Add(item);
return;
}
var existItems = from i in Merges where i.FromCode == item.FromCode && i.ToCode == item.ToCode select i;
if (existItems.Count() == 0)
{
merges.Add(item);
return;
}
var theItem = existItems.FirstOrDefault();
Merges.Remove(theItem);
if (item.Rate != 1m)
{
merges.Add(item);
}
}
private void ConvertCurrency()
{
foreach (TickersByExchange tickers in marketTickers)
{
foreach (Ticker ticker in tickers)
{
if (NeedConvert)
{
ticker.ConvertRate = Rate;
}
else
{
ticker.ConvertRate = 1;
}
var tickerUpdater = apiManager.GetApi <ITickerApi>(ticker.Exchange.AbbrName);
var refTicker = ticker;
tickerUpdater.UpdateTicker(ref refTicker);
}
//将消息发出去！当前供价格提醒合并美元和人民币用！
var item = new CurrencyConvertItem();
item.FromCode = marketTickers.Quote.Code;
item.ToCode = LocalCurrencyCode;
if (NeedConvert)
{
item.Rate = Rate;
}
else
{
item.Rate = 1m;
}
eventAggregator.GetEvent <ConvertCurrencyEvent>().Publish(item);
}
}
