	Name	Description
	Image	Gets or sets the image brush of the camera object.
	IsVolatile	Gets or sets a boolean value indicating whether this external variable is volatile. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	Name	Gets or sets the name of the defined name. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	OfflineImage	Gets the last image brush of the camera object.
	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. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)

	Name	Description
	Column	Gets the context column for evaluating. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	ContextWorksheet	Overridden.
	EvaluationContext	Gets the global shared evaluation context. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	Row	Gets the context row for evaluating. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)

	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	Overridden. Sets the formula in A1 format which the defined name refers to.
	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	Gets a boolean value indicating whether the external variable prefers all absolute references. (Inherited from GrapeCity.Spreadsheet.ExternalVariable)
	IsAutoCorrectPreferred	Overridden.
	OnDirtying	Overridden.