选择器

SecurityPicker 组件用于查找和选择工具。它支持单选和多选。该组件允许您按工具类型过滤工具列表。此组件还可以用于显示财务信息(一级字段),如表格部分所示。

GUI SecurityPicker2

SecurityPicker 由以下部分组成:

  1. 一个文本字段,用于输入交易品种的代码(或编号)。输入后,列表将根据输入的子字符串进行过滤。
  2. 用于按类型筛选工具的特殊 SecurityTypeComboBox 下拉框。
  3. 显示工具列表的 SecurityGrid 表。

主要属性

下面是代码片段及其用法,摘自示例 Samples/InteractiveBrokers/SampleIB

<Window x:Class="Sample.SecuritiesWindow"
	xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
	xmlns:loc="clr-namespace:StockSharp.Localization;assembly=StockSharp.Localization"
	xmlns:xaml="http://schemas.stocksharp.com/xaml"
	Title="{x:Static loc:LocalizedStrings.Securities}" Height="415" Width="1081">
	<Grid>
		<Grid.RowDefinitions>
			<RowDefinition Height="*" />
			<RowDefinition Height="Auto" />
		</Grid.RowDefinitions>
		<xaml:SecurityPicker x:Name="SecurityPicker" x:FieldModifier="public" SecuritySelected="SecurityPicker_OnSecuritySelected" ShowCommonStatColumns="True" />
	</Grid>
</Window>
	  	
private void ConnectClick(object sender, RoutedEventArgs e)
{
	......................................
	_connector.SecurityReceived += (sub, security) => _securitiesWindow.SecurityPicker.Securities.Add(security);
	_securitiesWindow.SecurityPicker.MarketDataProvider = _connector;
	......................................
}
private void SecurityPicker_OnSecuritySelected(Security security)
{
	NewStopOrder.IsEnabled = NewOrder.IsEnabled =
	Level1.IsEnabled = Depth.IsEnabled = security != null;
}