Getting Started

SharpPlot Tutorials
  General Tutorials
  Chart Samples
  Style Examples

SharpLeaf Tutorials
  Document Layout Tutorials
  Text Flow Tutorials
  Table Tutorials
  Visual Glossaries

SharpPlot Reference
  SharpPlot Class
    SharpPlot Properties
    SharpPlot Methods
  SharpPlot Structures
  SharpPlot Enumerations
  PageMap Class

SharpLeaf Reference
  SharpLeaf Class
    SharpLeaf Properties
    SharpLeaf Methods
  Table Class
    Table Properties
    Table Methods
  SharpLeaf Structures
    FontType Structure
    ParagraphStyle Structure
    BoxStyle Structure
  SharpLeaf Enumerations
  DocumentLayout Classes
    DocumentLayout Class
    PageLayout Class
    PageElement Abstract Class
    Frame : PageElement Class
    TextBlock : PageElement Class
    ImageBlock : PageElement Class
    Box : PageElement Class
    Rule : PageElement Class

Common Reference
  Document Class
  VectorMath Class
  DbUtil Class

Download

Release Notes

Licensing

 AZ Index

SharpPlot Reference > PageMap Class > FindHotspot Method

PageMap.FindHotspot Method

Find the details of any data points on this page at given (x,y) location.

public int FindHotspot(
    double x,
    double y
);
x
Cursor-x in points.
y
Cursor-y in points.
return value
Integer handle to hotspot or 0 if none matched.

This returns a unique integer id for the topmost hotspot under the cursor. The id may be used to recover any hints or tips that have been associated with the data item, or to get full details of the hotspot for graphical editing purposes.

See also ...

Active charts in GUI Applications | PageMap.PageMap Members | PageMap.GetHotspotInfo Method

Send comments on this topic
© Dyalog Ltd 2021