DundasWinExtensions
ContourChartType Class Members
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DundasWinExtensions Assembly > Dundas.Extensions Namespace : ContourChartType Class


The following tables list the members exposed by ContourChartType.

Public Constructors

  Name Description
Public Constructor ContourChartType Constructor  
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Public Fields

  Name Description
Public Fieldstatic (Shared in Visual Basic) CustomChartTypeName Name of CustomChartType  
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Public Properties

  Name Description
Public Property ApplyPaletteColorsToPoints It does not require to apply palette to data points  
Public Property CircularChartArea It is not circular chart type  
Public Property DataPointsInLegend Legend item is not require for every data point  
Public Property ExtraYValuesConnectedToYAxis It is not supported  
Public Property HundredPercent It is not supported  
Public Property HundredPercentSupportNegative It is not supported  
Public Property Name Chart type name  
Public Property RequireAxes It does require Axes  
Public Property SecondYScale It does not require second Y scale  
Public Property SideBySideSeries It does not support side-by-side behavior  
Public Property Stacked It is not stacked chart type  
Public Property StackSign It is not stacked chart type  
Public Property SupportLogarithmicAxes It does not support logarithmic scale  
Public Property SupportStackedGroups Does not support Stacked Groups  
Public Property SwitchValueAxes It does not support switching  
Public Property YValuesPerPoint Returns a number of Yvalues per point for the given custom chart type  
Public Property ZeroCrossing It does not support crossing  
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Public Methods

  Name Description
Public Method AddSmartLabelMarkerPositions Method to add smart label marker position  
Public Methodstatic (Shared in Visual Basic) GetContourCentrePointCustomAttribute Gets ContourCentrePoint custom attribute of Series  
Public Method GetImage Gets chart type image.  
Public Method GetLegendImageStyle Method returns legend image style to create legend item automatically  
Public Method GetYValue Method to get Yvalue of data point by index in YValues array  
Public Method Paint Paint method is called to draw Series of given chart type within ChartArea  
Public Method RegisterCustomChartType Register Contour chart type in the Chart control  
Public Methodstatic (Shared in Visual Basic) SetContourCentrePointCustomAttribute Sets ContourCentrePoint custom attribute to Series Developers can define CentrePoint of Series. CentrePoint is needed to "close" data point segment and set Tooltip, Href, MapAreaAttributes of data point. Such custom attribute value should have next format "X=[value],Y=[value]". For example, "X=20,Y=30". If Series does not have "ContourCentrePoint" custom attribute, Paint method creates "fake" centre point using minimum and maximum X and Y values datapoints in the Series. This behavior by default.  
Public Method UnRegisterSelectChartCommand Unregister SelectChart[specific_name] from Chart.UI ChartUI commands are serialized and deserialized with every callback, but registered custom chart types do not. When user interface (Toolbar, ContextMenu) gets custom chart type and tries to get image of this type for user defined commands, there is no such registered chart types, error message would be arised "Uknown chart type". To prevent such situation, developers have to unregister commands for unregistered custom chart types.  
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