Security lookup
SecurityLookupPanel - a security lookup panel. The code or a part of it is typed in the search box, and behind the extra filter button is a Security editor where the type, board, currency and expiration date are set.
The panel does not search anything itself - on the search button or the enter key it raises the Lookup event with the filled filter. What to do next - send the request to the connector or search the local storage - is up to the application.
Below are code snippets showing its usage:
<Window x:Class="Sample.LookupWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:xaml="http://schemas.stocksharp.com/xaml"
Height="500" Width="400">
<xaml:SecurityLookupPanel x:Name="LookupPanel" />
</Window>
// Send the lookup request to the connector
LookupPanel.Lookup += filter =>
{
// The filter arrives filled in
_connector.Subscribe(new Subscription(filter.ToLookupMessage()));
};
// Show the found securities in the table
_connector.SecurityReceived += (subscription, security) =>
this.GuiAsync(() => SecurityGrid.Securities.Add(security));