Data Source Helpers
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Topic Overview

Purpose

This topic provides a conceptual overview of the data source helpers used in the IGChartView™ control.

In this topic


Data Source Helpers Reference

Introduction

Using the respective data source helper eliminates the need to implement any of the required protocol methods found in the IGSeriesDataSource class. Thus, allowing you to simplify the wiring up of data to the IGChartView control by using the data source helper specialized for that control.

The IGChartView control employs several Data Source Helpers based on the chart series type. For details, refer to Data Source Helpers reference chart.

Data Source Helpers reference chart

The table below maps Data Source Helpers related to the IGChartView control name along with the chart series for which they are used. Code snippets demonstrating how to use data source helpers are available in each of the Chart Series topics.

Data Source Helper Name

Chart Series Type

IGBubbleSeriesDataSourceHelper
IGCategorySeriesDataSourceHelper
IGHighLowDateSeriesDataSourceHelper

Note:The IGHighLowDateSeriesDataSourceHelper is not recommended for use with the Range Column Series.

IGHighLowSeriesDataSourceHelper
IGOHLCSeriesDataSourceHelper
IGPolarSeriesDataSourceHelper
IGScatterSeriesDataSourceHelper
IGStackedDateSeriesDataSourceHelper

Note: The IGStackedDateSeriesDataSourceHelper is not recommended for use with the Stacked 100 Column Series or Stacked Column Series.

IGStackedSeriesDataSourceHelper


Related Content

Topics

The following topic provides additional information related to this topic.

Topic

Purpose

This topic serves as a gateway to the features and functionality of the IGChartView control.

This collection of topics explains each of the individual charts supported by the IGChartView control.