连续期货
ContinuousSecurityWindow - 是一个用于创建连续 (ContinuousSecurity) 工具的可视化编辑器。请参见 连续期货。
该组件包括：
- 特殊 SecurityIdTextBox 文本字段，它通过输入 Id - [Code]@[Board] 生成一个连续的工具。
- SecurityJumpsEditor 组件是一个用于处理属于连续工具的工具的特殊 DataGrid。工具被封装在 SecurityJump 类中，该类具有两个属性：SecurityJump.Security 和 SecurityJump.Date（向前滚动）。添加的工具存储在 SecurityJumpsEditor.Jumps 列表中。该组件具有 SecurityJumpsEditor.Validate 函数，用于检查组件工具的正确性。
- 用于添加/删除交易品种的按钮。
- 自动 按钮允许你自动创建一个连续交易品种。
- 确定按钮完成连续交易品种的创建。
主要属性
- ContinuousSecurityWindow.Security – 连续交易品种
- ContinuousSecurityWindow.SecurityStorage – 提供关于交易品种信息的供应商。
下面是含有使用示例的代码片段。
private void CreateContinuousSecurity_OnClick(object sender, RoutedEventArgs e)
{
_continuousSecurityWindow = new ContinuousSecurityWindow
{
SecurityStorage = _entityRegistry.Securities,
Security = new ContinuousSecurity { Board = ExchangeBoard.Associated }
};
if (!_continuousSecurityWindow.ShowModal(this))
return;
_continuousSecurity = _continuousSecurityWindow.Security;
ContinuousSecurity.Content = _continuousSecurity.Id;
var first = _continuousSecurity.InnerSecurities.First();
var gluingSecurity = new Security
{
Id = _continuousSecurity.Id,
Code = _continuousSecurity.Code,
Board = ExchangeBoard.Associated,
Type = _continuousSecurity.Type,
VolumeStep = first.VolumeStep,
PriceStep = first.PriceStep,
ExtensionInfo = new Dictionary<object, object> { { "GluingSecurity", true } }
};
if (_entityRegistry.Securities.ReadById(gluingSecurity.Id) == null)
{
_entityRegistry.Securities.Save(gluingSecurity);
}
}