TChartValueList.Modified
TChartValueList
property Modified: Boolean;
Unit
TeEngine
Description
Gets or sets a flag indicating values in the Value array property have been changed, so the TChartValueList must recalculate its statistics the next time a property like MinValue, MaxValue, Total or TotalABS is accessed.
You should set Modified to True after changing values in the Value array directly by code.
Example:
Series1.YValues.Value[12] := 123.45;
Series1.YValues.Modified := True;
You can avoid setting Modified to True and still changing values by using the default indexed property of TChartValueList:
Series1.YValues[12] := 123.45;
However, this way of changing values is slower than accessing the Value array directly.
