com.aspose.cells
Class FormulaSettings

java.lang.Object
    com.aspose.cells.FormulaSettings

public class FormulaSettings 
extends java.lang.Object

public boolean getCalculateOnOpen() / public void setCalculateOnOpen(boolean value)

Indicates whether the application is required to perform a full calculation when the workbook is opened.

This property is only for saving the settings to resultant spreadsheet file so that other applications(such as ms excel) may act accordingly when loading the resultant file. For performance consideration for most users' applications, we do not calculate any formula in the workbook automatically, no matter what value has been set for this property.

public void setCalculateOnOpen(boolean value)

public boolean getCalculateOnSave() / public void setCalculateOnSave(boolean value)

Indicates whether recalculate the workbook before saving the document, when in manual calculation mode.

This property is only for saving the settings to resultant spreadsheet file so that other applications(such as ms excel) may act accordingly when loading and manipulating the resultant file. For performance consideration for most users' applications, we do not calculate any formula in the workbook automatically, no matter what value has been set for this property.

public void setCalculateOnSave(boolean value)

public boolean getForceFullCalculation() / public void setForceFullCalculation(boolean value)

Indicates whether calculates all formulas every time when a calculation is triggered.

This property is only for saving the settings to resultant spreadsheet file so that other applications(such as ms excel) may act accordingly when loading and manipulating the resultant file. For performance consideration for most users' applications, we do not calculate any formula in the workbook automatically, no matter what value has been set for this property.

public void setForceFullCalculation(boolean value)

public int getCalculationMode() / public void setCalculationMode(int value)

Gets or sets the mode for workbook calculation in ms excel. The value of the property is CalcModeType integer constant.

This property is only for saving the settings to resultant spreadsheet file so that other applications(such as ms excel) may act accordingly when loading and manipulating the resultant file. For performance consideration for most user's application, we do not calculate any formula in the workbook automatically, no matter what mode has been set for this property. If user needs to calculate formulas, please always call methods on different objects according to requirement: Workbook.calculateFormula(), Worksheet.calculateFormula(com.aspose.cells.CalculationOptions, boolean), Cell.calculate(com.aspose.cells.CalculationOptions), ...etc.

public void setCalculationMode(int value)

public java.lang.String getCalculationId() / public void setCalculationId(java.lang.String value)

Specifies the version of the calculation engine used to calculate values in the workbook.

This property is only for saving the settings to resultant spreadsheet file so that other applications(such as ms excel) may act accordingly when loading and manipulating the resultant file. In the case of ms excel, if the value of this property is less than the recalculation engine identifier associated with the application that opens the resultant file, the application will recalculate the results of all formulas on this workbook immediately after loading the file. For performance consideration for most users' applications, we do not calculate any formula on the workbook automatically, no matter what value has been set for this property.

public void setCalculationId(java.lang.String value)

public boolean getEnableIterativeCalculation() / public void setEnableIterativeCalculation(boolean value)

Indicates whether enable iterative calculation to resolve circular references.

public void setEnableIterativeCalculation(boolean value)

public int getMaxIteration() / public void setMaxIteration(int value)

The maximum iterations to resolve a circular reference.

public void setMaxIteration(int value)

public double getMaxChange() / public void setMaxChange(double value)

The maximum change to resolve a circular reference.

public void setMaxChange(double value)

public boolean getPrecisionAsDisplayed() / public void setPrecisionAsDisplayed(boolean value)

Whether the precision of calculated result be set as they are displayed while calculating formulas

public void setPrecisionAsDisplayed(boolean value)

public boolean getEnableCalculationChain() / public void setEnableCalculationChain(boolean value)

Whether enable calculation chain for formulas. Default is false.

When there are lots of formulas in the workbook and user needs to calculate them repeatedly with modifying only a small part of them, it may be helpful for performance to enable the calculation chain. On the other hand, if the chain is enabled, maintaining the model of chain requires extra memory, and it also requires a bit more cpu time for some other operations such as changing cell's value or formulas. After changing this property from false to true, the calculation chain will be analyzed and built at the time of first calculation for the workbook, so the required time for the first calculation may be more than normal calculation without chain.

public void setEnableCalculationChain(boolean value)