BCGControlBar Pro for MFC

Detailed Description

The CBCGPChartValue class implements the functionality of a chart value.

It provides in-place conversion to double and can be empty if the value is not set. Use CBCGPChartValue::SetEmpty to set empty state. Call CBCGPChartValue::IsEmpty to determine whether a chart value is empty.

Each data point maintains an underlined CBCGPChartData object, which is built up from chart values.

See also

Public Member Functions

 GetValueReturns underlined value.
 IsEmptyTells whether a chart value is empty, or not.
 SetEmptySets "empty" flag.
 SetValueSets a value.