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api:dk11:activex:tatukgis_xdk11.itgis_layervector.drawchart_void

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ITGIS_LayerVector.DrawChart method

DK11 for ActiveX | TatukGIS_XDK11.ITGIS_LayerVector.DrawChart | Methods | Properties

Draws layer charts.

Available also on: Delphi | .NET | Java.

Syntax

// C#
public WordBool DrawChart();
' VisualBasic
Public Function DrawChart() As WordBool
// Oxygene
public
  function DrawChart : WordBool;

Result

Type Description
WordBool True if something was drawn.

Remarks

Use this method to draw layer charts. Normally this method is used by PaintChart. Using charts, we can make simple statistics by adding numbers to the charts' values property, e.g., a simple legend of population densityfor a given area.

When using this operation, never call any function which uses FindFirst..FindNext (any function which iterates through the shapes using it). So never use inside an operation like Locate, PaintScope, etc.

2020/05/07 01:04