TTreatNullsStyle

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TTreatNullsStyle

type TTreatNullsStyle = (tnDontPaint, tnSkip, tnIgnore);

Unit
Series

Description
Default value is tnDontPaint.

Determines how empty (null) point values are handled by series using the series TreatNulls property.

See also:

SetNull method.
IsNull function.

Each series displays null points in a different way.

For example, for Line and HorizLine series:

\*\pn
\pnindent\pntxtb
\fi-200\litnDontPaint means the line between a non-null and a null point is displayed but the line from the null point to the next point is not displayed.

tnSkip means the lines between a non-null point and the null point and the next non-null point are not displayed.

tnIgnore means all points are considered non-null.