Class StandardCalculatorCalculationBehavior

Inheritance
System.Object
StandardCalculatorCalculationBehavior
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI.Calculator
Assembly: Telerik.WinControls.UI.dll

Syntax

public class StandardCalculatorCalculationBehavior

Constructors

StandardCalculatorCalculationBehavior(ICalculatorElement)

Declaration
public StandardCalculatorCalculationBehavior(ICalculatorElement calculatorElement)
Parameters
ICalculatorElement calculatorElement

Fields

ErrorMessageCannotDivideByZero

Declaration
public static string ErrorMessageCannotDivideByZero
Field Value
System.String

ErrorMessageInvalidOperation

Declaration
public static string ErrorMessageInvalidOperation
Field Value
System.String

Properties

DisplayedValue

Gets or sets the displayed value.

Declaration
public virtual string DisplayedValue { get; set; }
Property Value
System.String

ErrorMessage

Gets or sets the currently displayed error message.

Declaration
public virtual string ErrorMessage { get; set; }
Property Value
System.String

History

Gets or sets the history text.

Declaration
public virtual string History { get; set; }
Property Value
System.String

InputValue

Gets or sets the input value.

Declaration
public virtual decimal InputValue { get; set; }
Property Value
System.Decimal

IsInputUpdated

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

Declaration
public virtual bool IsInputUpdated { get; set; }
Property Value
System.Boolean

IsMemoryUpdated

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

Declaration
public virtual bool IsMemoryUpdated { get; set; }
Property Value
System.Boolean

IsOperationExecuted

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

Declaration
public virtual bool IsOperationExecuted { get; set; }
Property Value
System.Boolean

MemoryValue

Gets or sets the memory value.

Declaration
public virtual decimal? MemoryValue { get; set; }
Property Value
System.Nullable<System.Decimal>

Operations

Gets or sets the available mathematical operations.

Declaration
public virtual OperationsSource Operations { get; set; }
Property Value
OperationsSource

PendingOperation

Gets or sets the pending operation.

Declaration
public virtual Operation PendingOperation { get; set; }
Property Value
Operation

RedoStack

Gets or sets the redo stack.

Declaration
public Stack<StatusItem> RedoStack { get; set; }
Property Value
System.Collections.Generic.Stack<StatusItem>

UndoStack

Gets or sets the undo stack.

Declaration
public Stack<StatusItem> UndoStack { get; set; }
Property Value
System.Collections.Generic.Stack<StatusItem>

Value

Gets or sets the calculated value.

Declaration
public virtual decimal Value { get; set; }
Property Value
System.Decimal

Methods

AddPendingBinaryOperation(Operation)

Declaration
protected virtual void AddPendingBinaryOperation(Operation parameter)
Parameters
Operation parameter

ClearEverything()

Declaration
public virtual void ClearEverything()

ClearInput()

Declaration
protected virtual void ClearInput()

ClearStacksAndHistory()

Declaration
public virtual void ClearStacksAndHistory()

Delete()

Declaration
protected virtual void Delete()

EnsureBinaryOpeartion(Func<Decimal, Decimal, Decimal>, Decimal, Decimal)

Declaration
protected virtual void EnsureBinaryOpeartion(Func<decimal, decimal, decimal> operationBody, decimal firstArgument, decimal secondArgument)
Parameters
System.Func<System.Decimal, System.Decimal, System.Decimal> operationBody

System.Decimal firstArgument

System.Decimal secondArgument

EnsureUnaryOpeartion(Func<Decimal, Decimal>, Decimal)

Declaration
protected virtual void EnsureUnaryOpeartion(Func<decimal, decimal> operationBody, decimal argument)
Parameters
System.Func<System.Decimal, System.Decimal> operationBody

System.Decimal argument

ExecuteBinaryOperation()

Declaration
protected virtual void ExecuteBinaryOperation()

ExecuteButtonAction(CalculatorAction)

Declaration
protected virtual void ExecuteButtonAction(CalculatorAction calculatorAction)
Parameters
CalculatorAction calculatorAction

ExecuteCommandsOnCtrKeyPressed(Keys)

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

Declaration
protected virtual void ExecuteCommandsOnCtrKeyPressed(Keys keyCode)
Parameters
System.Windows.Forms.Keys keyCode

ExecuteCommandsOnKeyPressed(Keys)

Executed once a key from the keyboard is pressed.

Declaration
protected virtual void ExecuteCommandsOnKeyPressed(Keys keyCode)
Parameters
System.Windows.Forms.Keys keyCode

ExecuteCommandsOnShiftKeyPressed(Keys)

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

Declaration
protected virtual void ExecuteCommandsOnShiftKeyPressed(Keys keyCode)
Parameters
System.Windows.Forms.Keys keyCode

ExecuteNumericKeyCommands(Keys)

Declaration
protected virtual void ExecuteNumericKeyCommands(Keys keyCode)
Parameters
System.Windows.Forms.Keys keyCode

ExecuteOperationLogic(Operation)

Declaration
protected virtual void ExecuteOperationLogic(Operation executedOperation)
Parameters
Operation executedOperation

ExecutePercentOperation(Operation)

Declaration
protected virtual void ExecutePercentOperation(Operation executedOperation)
Parameters
Operation executedOperation

ExecuteUnaryOperation(Operation)

Declaration
protected virtual void ExecuteUnaryOperation(Operation executedOperation)
Parameters
Operation executedOperation

FormatStatus(Operation, StatusItem, Boolean)

Declaration
protected virtual void FormatStatus(Operation executedOperation, StatusItem currentStatusItem, bool isExecuted)
Parameters
Operation executedOperation

StatusItem currentStatusItem

System.Boolean isExecuted

MemoryClear()

Declaration
public virtual void MemoryClear()

MemoryMinus()

Declaration
protected virtual void MemoryMinus()

MemoryPlus()

Declaration
protected virtual void MemoryPlus()

MemoryRecall()

Declaration
protected virtual void MemoryRecall()

MemoryStore()

Declaration
protected virtual void MemoryStore()

ModifyDisplayValueOnCalculations(Decimal)

Declaration
protected virtual string ModifyDisplayValueOnCalculations(decimal calculatedNumber)
Parameters
System.Decimal calculatedNumber

Returns
System.String

OnButtonKeyDown(KeyEventArgs)

Executed when a key down event is fired.

Declaration
public virtual void OnButtonKeyDown(KeyEventArgs e)
Parameters
System.Windows.Forms.KeyEventArgs e

OnButtonKeyPress(KeyPressEventArgs)

Executed when a key press event is fired.

Declaration
public virtual void OnButtonKeyPress(KeyPressEventArgs e)
Parameters
System.Windows.Forms.KeyPressEventArgs e

OnButtonMouseUp(CalculatorButtonType, CalculatorAction, MouseEventArgs)

Executed when a button is mouse up event is fired.

Declaration
public virtual void OnButtonMouseUp(CalculatorButtonType buttonType, CalculatorAction buttonAction, MouseEventArgs e)
Parameters
CalculatorButtonType buttonType

CalculatorAction buttonAction

System.Windows.Forms.MouseEventArgs e

OnInput(Keys)

Declaration
protected virtual void OnInput(Keys keyCode)
Parameters
System.Windows.Forms.Keys keyCode

OnPropertyChanged(String)

Declaration
protected virtual void OnPropertyChanged(string propertyName)
Parameters
System.String propertyName

ProcessKeyDown(KeyEventArgs)

Declaration
protected virtual void ProcessKeyDown(KeyEventArgs e)
Parameters
System.Windows.Forms.KeyEventArgs e

ProcessKeyPress(KeyPressEventArgs)

Declaration
protected virtual void ProcessKeyPress(KeyPressEventArgs e)
Parameters
System.Windows.Forms.KeyPressEventArgs e

Redo()

Declaration
protected virtual void Redo()

Undo()

Declaration
protected virtual void Undo()

UpdateCurrentCalculatorStatus(StatusItem)

Declaration
protected virtual void UpdateCurrentCalculatorStatus(StatusItem statusItem)
Parameters
StatusItem statusItem

UpdateDisplayValueOnInput(String)

Declaration
protected virtual void UpdateDisplayValueOnInput(string commandParameter)
Parameters
System.String commandParameter

UpdateInput(String)

Declaration
protected virtual void UpdateInput(string parameter)
Parameters
System.String parameter

UpdateInputValueOnInputCommand(String)

Declaration
protected virtual void UpdateInputValueOnInputCommand(string commandParameter)
Parameters
System.String commandParameter

UpdateValueOnInputCommand(String)

Declaration
protected virtual void UpdateValueOnInputCommand(string commandParameter)
Parameters
System.String commandParameter

Extension Methods