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API Reference / Telerik.WinControls.UI.Calculator / StandardCalculatorCalculationBehavior
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StandardCalculatorCalculationBehavior

Class

Definition

Namespace:Telerik.WinControls.UI.Calculator

Assembly:Telerik.WinControls.UI.dll

Syntax:
C#
public class StandardCalculatorCalculationBehavior

Inheritance: objectStandardCalculatorCalculationBehavior

Constructors

StandardCalculatorCalculationBehavior(ICalculatorElement)

C#
public StandardCalculatorCalculationBehavior(ICalculatorElement calculatorElement)
Parameters:calculatorElementICalculatorElement

Fields

ErrorMessageCannotDivideByZero

C#
public static string ErrorMessageCannotDivideByZero

ErrorMessageInvalidOperation

C#
public static string ErrorMessageInvalidOperation

Properties

DisplayedValue

Gets or sets the displayed value.

C#
public virtual string DisplayedValue { get; set; }

ErrorMessage

Gets or sets the currently displayed error message.

C#
public virtual string ErrorMessage { get; set; }

History

Gets or sets the history text.

C#
public virtual string History { get; set; }

InputValue

Gets or sets the input value.

C#
public virtual decimal InputValue { get; set; }

IsInputUpdated

Gets or sets a value indicating whether the input is updated.

C#
public virtual bool IsInputUpdated { get; set; }

IsMemoryUpdated

Gets or sets a value indicating whether the memory is updated.

C#
public virtual bool IsMemoryUpdated { get; set; }

IsOperationExecuted

Gets or sets a value indicating whether an operation is executed.

C#
public virtual bool IsOperationExecuted { get; set; }

MemoryValue

Gets or sets the memory value.

C#
public virtual decimal? MemoryValue { get; set; }

Operations

Gets or sets the available mathematical operations.

C#
public virtual OperationsSource Operations { get; set; }

PendingOperation

Gets or sets the pending operation.

C#
public virtual Operation PendingOperation { get; set; }

RedoStack

Stack<StatusItem>

Gets or sets the redo stack.

C#
public Stack<StatusItem> RedoStack { get; set; }

UndoStack

Stack<StatusItem>

Gets or sets the undo stack.

C#
public Stack<StatusItem> UndoStack { get; set; }

Value

Gets or sets the calculated value.

C#
public virtual decimal Value { get; set; }

Methods

AddPendingBinaryOperation(Operation)

C#
protected virtual void AddPendingBinaryOperation(Operation parameter)
Parameters:parameterOperation

ClearEverything()

C#
public virtual void ClearEverything()

ClearInput()

C#
protected virtual void ClearInput()

ClearStacksAndHistory()

C#
public virtual void ClearStacksAndHistory()

Delete()

C#
protected virtual void Delete()

EnsureBinaryOpeartion(Func<decimal, decimal, decimal>, decimal, decimal)

C#
protected virtual void EnsureBinaryOpeartion(Func<decimal, decimal, decimal> operationBody, decimal firstArgument, decimal secondArgument)
Parameters:operationBodyFunc<decimal, decimal, decimal>firstArgumentdecimalsecondArgumentdecimal

EnsureUnaryOpeartion(Func<decimal, decimal>, decimal)

C#
protected virtual void EnsureUnaryOpeartion(Func<decimal, decimal> operationBody, decimal argument)
Parameters:operationBodyFunc<decimal, decimal>argumentdecimal

ExecuteBinaryOperation()

C#
protected virtual void ExecuteBinaryOperation()

ExecuteButtonAction(CalculatorAction)

C#
protected virtual void ExecuteButtonAction(CalculatorAction calculatorAction)
Parameters:calculatorActionCalculatorAction

ExecuteCommandsOnCtrKeyPressed(Keys)

Executed once Ctrl modifier key and a key from the keyboard are pressed.

C#
protected virtual void ExecuteCommandsOnCtrKeyPressed(Keys keyCode)
Parameters:keyCodeKeys

ExecuteCommandsOnKeyPressed(Keys)

Executed once a key from the keyboard is pressed.

C#
protected virtual void ExecuteCommandsOnKeyPressed(Keys keyCode)
Parameters:keyCodeKeys

ExecuteCommandsOnShiftKeyPressed(Keys)

Executed once Shift modifier key and a key from the keyboard are pressed.

C#
protected virtual void ExecuteCommandsOnShiftKeyPressed(Keys keyCode)
Parameters:keyCodeKeys

ExecuteNumericKeyCommands(Keys)

C#
protected virtual void ExecuteNumericKeyCommands(Keys keyCode)
Parameters:keyCodeKeys

ExecuteOperationLogic(Operation)

C#
protected virtual void ExecuteOperationLogic(Operation executedOperation)
Parameters:executedOperationOperation

ExecutePercentOperation(Operation)

C#
protected virtual void ExecutePercentOperation(Operation executedOperation)
Parameters:executedOperationOperation

ExecuteUnaryOperation(Operation)

C#
protected virtual void ExecuteUnaryOperation(Operation executedOperation)
Parameters:executedOperationOperation

FormatStatus(Operation, StatusItem, bool)

C#
protected virtual void FormatStatus(Operation executedOperation, StatusItem currentStatusItem, bool isExecuted)
Parameters:executedOperationOperationcurrentStatusItemStatusItemisExecutedbool

MemoryClear()

C#
public virtual void MemoryClear()

MemoryMinus()

C#
protected virtual void MemoryMinus()

MemoryPlus()

C#
protected virtual void MemoryPlus()

MemoryRecall()

C#
protected virtual void MemoryRecall()

MemoryStore()

C#
protected virtual void MemoryStore()

ModifyDisplayValueOnCalculations(decimal)

C#
protected virtual string ModifyDisplayValueOnCalculations(decimal calculatedNumber)
Parameters:calculatedNumberdecimalReturns:

string

OnButtonKeyDown(KeyEventArgs)

Executed when a key down event is fired.

C#
public virtual void OnButtonKeyDown(KeyEventArgs e)
Parameters:eKeyEventArgs

OnButtonKeyPress(KeyPressEventArgs)

Executed when a key press event is fired.

C#
public virtual void OnButtonKeyPress(KeyPressEventArgs e)
Parameters:eKeyPressEventArgs

OnButtonMouseUp(CalculatorButtonType, CalculatorAction, MouseEventArgs)

Executed when a button is mouse up event is fired.

C#
public virtual void OnButtonMouseUp(CalculatorButtonType buttonType, CalculatorAction buttonAction, MouseEventArgs e)
Parameters:buttonTypeCalculatorButtonTypebuttonActionCalculatorActioneMouseEventArgs

OnInput(Keys)

C#
protected virtual void OnInput(Keys keyCode)
Parameters:keyCodeKeys

OnPropertyChanged(string)

C#
protected virtual void OnPropertyChanged(string propertyName)
Parameters:propertyNamestring

ProcessKeyDown(KeyEventArgs)

C#
protected virtual void ProcessKeyDown(KeyEventArgs e)
Parameters:eKeyEventArgs

ProcessKeyPress(KeyPressEventArgs)

C#
protected virtual void ProcessKeyPress(KeyPressEventArgs e)
Parameters:eKeyPressEventArgs

Redo()

C#
protected virtual void Redo()

Undo()

C#
protected virtual void Undo()

UpdateCurrentCalculatorStatus(StatusItem)

C#
protected virtual void UpdateCurrentCalculatorStatus(StatusItem statusItem)
Parameters:statusItemStatusItem

UpdateDisplayValueOnInput(string)

C#
protected virtual void UpdateDisplayValueOnInput(string commandParameter)
Parameters:commandParameterstring

UpdateInput(string)

C#
protected virtual void UpdateInput(string parameter)
Parameters:parameterstring

UpdateInputValueOnInputCommand(string)

C#
protected virtual void UpdateInputValueOnInputCommand(string commandParameter)
Parameters:commandParameterstring

UpdateValueOnInputCommand(string)

C#
protected virtual void UpdateValueOnInputCommand(string commandParameter)
Parameters:commandParameterstring
In this article
DefinitionConstructorsStandardCalculatorCalculationBehavior(ICalculatorElement)FieldsErrorMessageCannotDivideByZeroErrorMessageInvalidOperationPropertiesDisplayedValueErrorMessageHistoryInputValueIsInputUpdatedIsMemoryUpdatedIsOperationExecutedMemoryValueOperationsPendingOperationRedoStackUndoStackValueMethodsAddPendingBinaryOperation(Operation)ClearEverything()ClearInput()ClearStacksAndHistory()Delete()EnsureBinaryOpeartion(Func<decimal, decimal, decimal>, decimal, decimal)EnsureUnaryOpeartion(Func<decimal, decimal>, decimal)ExecuteBinaryOperation()ExecuteButtonAction(CalculatorAction)ExecuteCommandsOnCtrKeyPressed(Keys)ExecuteCommandsOnKeyPressed(Keys)ExecuteCommandsOnShiftKeyPressed(Keys)ExecuteNumericKeyCommands(Keys)ExecuteOperationLogic(Operation)ExecutePercentOperation(Operation)ExecuteUnaryOperation(Operation)FormatStatus(Operation, StatusItem, bool)MemoryClear()MemoryMinus()MemoryPlus()MemoryRecall()MemoryStore()ModifyDisplayValueOnCalculations(decimal)OnButtonKeyDown(KeyEventArgs)OnButtonKeyPress(KeyPressEventArgs)OnButtonMouseUp(CalculatorButtonType, CalculatorAction, MouseEventArgs)OnInput(Keys)OnPropertyChanged(string)ProcessKeyDown(KeyEventArgs)ProcessKeyPress(KeyPressEventArgs)Redo()Undo()UpdateCurrentCalculatorStatus(StatusItem)UpdateDisplayValueOnInput(string)UpdateInput(string)UpdateInputValueOnInputCommand(string)UpdateValueOnInputCommand(string)
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