Calculator Class

[TemplateVisualState(Name = "Focused", GroupName = "FocusStates")]
[TemplateVisualState(Name = "PointerFocused", GroupName = "FocusStates")]
[TemplateVisualState(Name = "Unfocused", GroupName = "FocusStates")]
public class Calculator : Control

public Calculator()

public bool AcceptsEscape { get; set; }

Property Value

bool:

true if the Escape key should be accepted; otherwise, false. The default value is true.

Remarks

The Shift+Del key can also be used to clear the calculator's current entry and value.

public ICommand AddToMemoryCommand { get; }

Property Value

ICommand:

The ICommand that can add to memory.

public ICommand BackspaceCommand { get; }

Property Value

ICommand:

The ICommand that can backspace a digit.

public ICommand CalculateCommand { get; }

Property Value

ICommand:

The ICommand that can calculate the result.

public ICommand ClearCommand { get; }

Property Value

ICommand:

The ICommand that can clear the current entry and value.

public ICommand ClearEntryCommand { get; }

Property Value

ICommand:

The ICommand that can clear the current entry.

public ICommand ClearMemoryCommand { get; }

Property Value

ICommand:

The ICommand that can clear memory.

public Style DigitButtonStyle { get; set; }

Property Value

Style:

The Style to use for digit buttons.

public double DisplayFontSize { get; set; }

Property Value

double:

The display font size.

public string DisplayText { get; }

Property Value

string:

The text that represents the calculator output. The default value is "0".

public bool HasDisplay { get; set; }

Property Value

bool:

true if the calculator output is displayed; otherwise, false. The default value is true.

public bool HasMemoryButtons { get; set; }

Property Value

bool:

true if the memory buttons are displayed; otherwise, false. The default value is true.

public ICommand InsertDecimalSeparatorCommand { get; }

Property Value

ICommand:

The ICommand that can insert a decimal separator.

public ICommand InsertDigitCommand { get; }

Property Value

ICommand:

The ICommand that can insert a digit.

public bool IsOutOfRange { get; }

Property Value

bool:

true if the calculated value is outside the Minimum and Maximum range; otherwise, false.

See Also

• Minimum
• Maximum

public double Maximum { get; set; }

Property Value

double:

The highest possible value.

See Also

• IsOutOfRange

public Style MemoryButtonStyle { get; set; }

Property Value

Style:

The Style to use for memory buttons.

public double Minimum { get; set; }

Property Value

double:

The lowest possible value.

See Also

• IsOutOfRange

public Style OperationButtonStyle { get; set; }

Property Value

Style:

The Style to use for operation buttons.

public ICommand OperationCommand { get; }

Property Value

ICommand:

The ICommand that can execute an operation.

public ICommand RecallMemoryCommand { get; }

Property Value

ICommand:

The ICommand that can recall memory.

public ICommand SetMemoryCommand { get; }

Property Value

ICommand:

The ICommand that can set memory.

public ICommand SubtractFromMemoryCommand { get; }

Property Value

ICommand:

The ICommand that can subtract from memory.

public double Value { get; set; }

Property Value

double:

The current calculated value. The default value is 0.0.

public override void OnApplyTemplate()

protected override AutomationPeer OnCreateAutomationPeer()

Returns

AutomationPeer:

An AutomationPeer instance.

protected override void OnGotFocus(RoutedEventArgs e)

Parameter	Type	Description
e	RoutedEventArgs	The RoutedEventArgs that contains the event data.

protected override void OnKeyDown(KeyEventArgs e)

Parameter	Type	Description
e	KeyEventArgs	The KeyEventArgs that contains the event data.

protected override void OnLostFocus(RoutedEventArgs e)

Parameter	Type	Description
e	RoutedEventArgs	The RoutedEventArgs that contains the event data.

public event EventHandler ValueChanged

Event Type

EventHandler

public static readonly DependencyProperty AcceptsEscapeProperty

public static readonly DependencyProperty DigitButtonStyleProperty

public static readonly DependencyProperty DisplayFontSizeProperty

public static readonly DependencyProperty DisplayTextProperty

public static readonly DependencyProperty HasDisplayProperty

public static readonly DependencyProperty HasMemoryButtonsProperty

public static readonly DependencyProperty IsOutOfRangeProperty

public static readonly DependencyProperty MaximumProperty

public static readonly DependencyProperty MemoryButtonStyleProperty

public static readonly DependencyProperty MinimumProperty

public static readonly DependencyProperty OperationButtonStyleProperty

public static readonly DependencyProperty ValueProperty