public void ExecuteDeleteCommand(object obj)
{
try
{
List <string> selectedItems = new List <string>();
selectedItems = StockDetailsList.Where(s => s.IsSelected == true).Select(s => s.CompanyNameShort).ToList();
foreach (string sym in selectedItems)
{
StockDetailsList.Remove(StockDetailsList.Single(i => i.CompanyNameShort == sym));
dataManager.Unsubscribe(SelectedExchange, sym);
}
}
catch (Exception ex)
{
string str = "Failed to delete stock(company) symbol\n";
statusManager.SetStatus(new Status(str, ex));
logger.Write(str + ex.Message);
}
}
public void ExecuteAddCommand(object obj)
{
try
{
if (StockDetailsList.Where(i => i.CompanyNameShort == NewSymbol).ToList().Count != 0)
{
statusManager.SetStatus(new Status("Stock symbol already added !!", StatusSeverity.Information, null));
}
else
{
dataManager.Subscribe(SelectedExchange, NewSymbol);
StockDetailsList.Add(new StockData()
{
Exchange = SelectedExchange, CompanyNameShort = NewSymbol
});
}
}
catch (Exception ex)
{
string str = "Failed to add new exchange\n";
statusManager.SetStatus(new Status(str, ex));
logger.Write(str + ex.Message);
}
}
