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V24.1

IChartDataAdapter Members

Interface that should be implemented by any class that can be used as a chart data adapter.

Properties

Name Description
DataSorted Gets or sets the value that identifies whether the source data is sorted.
ItemsCount Returns the number of items in the data source.

Methods

Name Description
Clone() Creates a new object that is a copy of the current instance. Inherited from ICloneable.
GetDateTimeValue(Int32, ChartDataMemberType) Returns a data item’s date-time value for a data member of the specified type by the index.
GetNumericalValue(Int32, ChartDataMemberType) Returns a data item’s numeric value for a data member of the specified type by the index.
GetObjectValue(Int32, ChartDataMemberType) Returns a data item’s value for a data member of the specified type by the index.
GetQualitativeValue(Int32, ChartDataMemberType) Returns a data item’s qualitative value for a data member of the specified type the index.
GetScaleType(ChartDataMemberType) Returns the scale type of the specified data member.
GetSourceObject(Int32) Returns the source object used to create the series point by the specified index.
GetTimeSpanValue(Int32, ChartDataMemberType) Returns a data item’s time-span value for a data member of the specified type the index.

Events

Name Description
DataChanged Occurs when source data is changed.
See Also