ChartAnnotation
StockSharp.Xaml.Charting
注释.
继承自: ChartElement<ChartAnnotation>
实现: IUltrachartPrimitive, IChartElementEx, IChartElement, IChartPart<IChartElement>, INotifyPropertyChanging, INotifyPropertyChanged, IAsyncPersistable, IChartAnnotationElement
构造函数
ChartAnnotation
public ChartAnnotation()chartAnnotation = ChartAnnotation()初始化了 & ##ChartAnnotation+#的新实例.
属性
Type
public ChartAnnotationTypes Type { get; set; }value = chartAnnotation.Type
chartAnnotation.Type = value注释类型.
方法
CopyTo
internal override ChartAnnotation CopyTo(ChartAnnotation elem)result = chartAnnotation.CopyTo(elem)以填出一分元素相.
- elem
- 收到了,我们得去查查
返回值: 收到了,我们得去查查
LoadAsync
public override Task LoadAsync(SettingsStorage storage, CancellationToken cancellationToken)result = chartAnnotation.LoadAsync(storage, cancellationToken)Asynchronously loads the state of the object from the specified SettingsStorage.
- storage
- The SettingsStorage instance from which to load the data.
- cancellationToken
- A token to monitor for cancellation requests.
返回值: A task that represents the asynchronous load operation.
OnDraw
protected override bool OnDraw(ChartDrawData data)result = chartAnnotation.OnDraw(data)绘制根元素 。
- data
- 图表绘图数据。
返回值: 如果数据已成功绘制,否则返回。
SaveAsync
public override Task SaveAsync(SettingsStorage storage, CancellationToken cancellationToken)result = chartAnnotation.SaveAsync(storage, cancellationToken)Asynchronously saves the state of the object to the specified SettingsStorage.
- storage
- The SettingsStorage instance to which to save the data.
- cancellationToken
- A token to monitor for cancellation requests.
返回值: A task that represents the asynchronous save operation.