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The PieChart is a graphical component used for visual data representation in Displays/Draw. Its purpose is to display data proportions. Main functionalities include selecting chart types (Percent, Angles, Section), managing data items, assigning field names, and linking values. 

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Requirements

This component is Portable. It runs both on Windows and on Web Pages hosted in any platform.

Configuration

Configuration requires accessing Charts in Components Panel, selecting PieChart, and placing it in the drawing area. Usage involves double-clicking the object to configure control name, chart type, data items, and colors.

Select Percent, Angles, or SectionEnter a name for Enter a tag name as the data source for the data itemClick to select for

Pie Chart Settings

Field

Description

Control Name

Defines a name for the control so it can be accessed in the CodeBehind script. See Display Code Behind.

ChartType

Allows the user to select the type of chart representation. The options available are:

  1. Percent: Displays the data as a percentage of the whole.

  2. Angles: Represents the data in terms of angles, typically used in pie charts to show proportions.

  3. Section: Displays the data in sections, which could refer to a segmented representation within the chart.

Data Items

For each value that you want to include, select a section and configure the settings to the right of the list (described below). The chart displays a section for each data item.

Lists the data items to be included in the chart. Items are added using the plus (+) button and removed using the minus (-) button. Items can be reordered using the up and down arrows.

FieldName

Represents the name of the field associated with

FieldName

the data item.

LinkedValue

Specifies the value linked to the field.

Brush

Determines the color

or brush used to display the data item.


Runtime

Execution

The PieChart enables data visualization at runtime, allowing users to see real-time data proportions directly within the display. It supports dynamic updates and interactions, making it an effective tool for monitoring and analyzing data distributions in various industrial applications, such as sales performance or resource usage. This functionality enhances the ability to make informed decisions based on current data trends.Typically the configuration settings of value is attached to a Tag that 


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