vcl-dxchartcore-26337202.md
Enumerates available empty series point display modes.
TdxChartEmptyPointsDisplayMode = (
Default,
Zero,
Gap
);
| Name | Description |
|---|---|
Default |
Default. The default empty point display mode corresponds to the Gap option.
|
| Zero |
The Chart control interprets a Null value in the bound dataset or a Null Variant value in a series point collection in unbound mode as a zero value.
|
| Gap |
The Chart control interprets a Null value in the bound dataset or a Null Variant value in a series point collection in unbound mode as a gap between series points rather than a point.
|
Different empty point display modes allow you to change how a Chart control interprets Null (in the bound dataset) and Null Variant (in a series point collection) values.
Note
TdxChartEmptyPointsDisplayMode is a scoped enumeration type. Use the type name together with a scope resolution token (. in Delphi or :: in C++Builder) followed by an enumeration value to refer to this value. For example, use TdxChartEmptyPointsDisplayMode.Zero (in Delphi) or TdxChartEmptyPointsDisplayMode::Zero (in C++Builder) to refer to the Zero value in code.
The EmptyPointsDisplayMode property of XY and simple series classes references the TdxChartEmptyPointsDisplayMode type.
See Also