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The SankeyChart   is a sophisticated graphical component designed used to visualize the flow and distribution of resources, energy, or data between different entities within a system. Ideal for illustrating complex relationships and transfers, the SankeyChart provides a clear and intuitive representation of proportional flows, making it easier to analyze and interpret It displays proportional flows and supports analysis of multi-dimensional data through visual representation.

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Requirements

This control is available only for Windows WPF applications.


Configuration

  1. Go to Displays / Draw.
  2. On the In the Components Panel, select Charts, then choose SankeyChart.
  3. Click or drag-and-drop it on the Drawing area to use itthe component into the drawing area.
  4. Double-click the object to open the configuration window.


                   


Bar Chart SankeyChart Settings

Field

Description

Flow Direction

Sets the direction of the flow within in the SankeyDiagramdiagram.

  1. LeftToRight: Sets the FlowDirection from Left to Right.

  2. TopToBottom: Sets the FlowDirection from Top to Bottom.

Highlight Mode

Determines the Defines interaction mode for highlighting nodes and links.

  1. MouseLeftButtonUp: Highlighting nodes on mouse left button up.

  2. MouseEnter: Highlighting nodes on mouse enter.

First And Last Label Position

Specifies Sets the position of the first and last labels in the diagram;.

  1. Inward: Positions the labels inside the diagram area.

  2. Outward: Positions the labels outside the diagram area.

Show Labels

Determines whether labels are displayed for nodes and linksEnables or disables display of node and link labels.

Link Curvature

Controls Sets the curvature of the links between nodes. A higher value results in more pronounced curves. Range of values: 0 - 1to 1. Higher values result in more curved links.

Node Thickness

Sets the thickness of the nodes. This value is subject to change based on Value may change with panel size adjustments.

Node Gap

Defines the gap spacing between nodes. This value is subject to change based on Value may change with panel size adjustments.

Highlight Opacity

Controls the opacity level for highlighted nodes and links when of highlighted elements when no HighlightBrush is not set. Range of values: 0 - to 1.

Node Name

Specifies Sets the identifier or label for of a node in the Sankey diagram.

Node Color

Determines Sets the color used to represent the of a node.

Link From

Defines the source node for of a link in the diagram.

Link To

Defines the target node for of a link in the diagram.

Link Weight

Specifies Sets the weight or magnitude of a link, affecting which determines its thickness. It can Can be defined by a fixed number value or by an object.



Runtime Execution 

During At runtime, the SankeyChart Control control generates a Sankey diagram based on predefined engineering configurationsthe configured parameters. When the runtime environment is initiatedstarts, the SankeyChart Control applies these configurations to render the corresponding flow diagram. Users can interact with the diagram, which dynamically responds to the configured settings. This allows for consistent visualization and the control renders the diagram according to the defined settings. The diagram supports interaction and dynamically responds to configuration changes, enabling analysis of data flows and relationships within the application, enabling users to monitor and interpret data relationships effectively.

     


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