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TdxChartEmptyPointsDisplayMode Enum

vcl-dxchartcore-26337202.md

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TdxChartEmptyPointsDisplayMode Enum

Enumerates available empty series point display modes.

Declaration

delphi
TdxChartEmptyPointsDisplayMode = (
    Default,
    Zero,
    Gap
);

Members

NameDescription
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.

|

Remarks

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.

Direct TdxChartEmptyPointsDisplayMode Type References

The EmptyPointsDisplayMode property of XY and simple series classes references the TdxChartEmptyPointsDisplayMode type.

See Also

dxChartCore Unit