Table of Contents

TTMSFNCWidgetTrendValues Class

Manages the ordered collection of data points plotted by a trend indicator. Add, insert, and remove items to define the series; the collection raises a change notification whenever its contents change so the owner can repaint.

API unit family: TMSFNCWidgetTrendIndicator Inherits from: TOwnedCollection

Syntax

TTMSFNCWidgetTrendValues = class(TOwnedCollection)

Properties

Name Description
Items Provides indexed access to the data points in the collection. This is the default property, so items can be accessed directly through the collection.

Methods

Name Description
Add Appends a new data point to the end of the collection.
Delete Removes the data point at the specified position from the collection.
Insert Inserts a new data point at the specified position.

Events

Name Description
OnChanged Occurs when the collection or any of its items changes. Handle this event to react to edits in the series. The Sender parameter is the collection that raised the notification.