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Empty Data Points Value Mode:


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Nevron Chart for .NET supports empty data points. A data point is considered empty if one of its values is set to DBNull.

The user has control over two aspects of empty data points - their value and their appearance.

If the value mode is set to Skip and a data point is empty it is not rendered and does not appear in the legend.

If the value mode is set to Average the value of the empty data point is calculated as the average of the valid previous and next values.

If the value mode is set to CustomValue the value of the empty data point is an user defined value - in this example 0.

Empty data points can be displayed with markers or with regular data point appearance (as a normal data point) or custom data appearance (user defined appearance).