TdxFlowChartCustomCustomizeForm.GetNumberByUnion(TdxFlowChart,TdxFcObject) Method

Identifies whether a specific chart symbol is one of the master chart symbols within the specified flow chart control.

Declaration

function GetNumberByUnion(AChart: TdxFlowChart; Obj: TdxFcObject): Integer;

Parameters

Name	Type
AChart	TdxFlowChart
Obj	TdxFcObject

Returns

Type
Integer

Remarks

Call this function to obtain the ordinal number of a group whose master chart symbol is passed as the AObj parameter. The GetNumberByUnion function searches the specified master chart symbol within the control passed as the AChart parameter. If the search is successful, the function returns the ordinal number of the specified master chart symbol’s group; otherwise — returns the total number of groups within the control.