	Name	Description
	IsVolatile	Gets or sets a boolean value indicating whether this external variable is volatile. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	MaxValue	Gets the maximum value of the sparkline source.
	MinValue	Gets the minimum value of the sparkline source.
	Name	Gets or sets the name of the defined name. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	Reference	Gets the source data range of this data source. (Inherited from GrapeCity.Spreadsheet.CellRangeDataSource)
	RefersToR1C1	Gets or sets the formula in R1C1 format which the defined name refers to. (Inherited from GrapeCity.Spreadsheet.DefinedName)
	Value	Gets the value of this external variable.
	Values	Gets all numeric values from the data source of a sparkline.

	Name	Description
	Column	Overridden.
	ContextWorksheet	Gets the context worksheet to evaluate. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	EvaluationContext	Gets the global shared evaluation context. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	Row	Overridden.

	Name	Description
	ContainsErrors	Determines whether this instance contains errors. (Inherited from GrapeCity.Spreadsheet.DefinedName)
	Delete	Deletes the defined name. (Inherited from GrapeCity.Spreadsheet.DefinedName)
	Equals	Overloaded. Determines whether the specified System.Object is equal to this instance. (Inherited from GrapeCity.Spreadsheet.DefinedName)
	GetHashCode	Returns a hash code for this instance. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	GetRefersTo	Gets the formula in A1 format which the defined name refers to. (Inherited from GrapeCity.Spreadsheet.DefinedName)
	IsUndefined	Determines whether this external variable is undefined. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	IsUndefinedName	Determines whether this GrapeCity.CalcEngine.IDefinedName is an undefined name. (Inherited from GrapeCity.Spreadsheet.DefinedName)
	SetRefersTo	Sets the formula in A1 format which the defined name refers to. (Inherited from GrapeCity.Spreadsheet.DefinedName)
	Volatile	Marks this external variable as volatile. A volatile external variable must be recalculated whenever calculation occurs in any cells on the worksheet. A nonvolatile external variable is recalculated only when the input variables change. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)

	Name	Description
	DeleteCore	Designates this external variable to be deleted. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	Dirty	Notifies the calculation engine that the value of this external variable is changed. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	EvaluateCore	Evaluates the result of this external variable. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	IsAbsoluteReferencePreferred	Overridden.
	IsAutoCorrectPreferred	Gets a boolean value indicating whether the external variable prefer correct expression automatically. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	OnDirtying	Overridden.