Class WindowBase

Inheritance

System.Object

WindowBase

DialogWindowBase

ToolWindow

RadWindow

Namespace: Telerik.Windows.Controls

Assembly: Telerik.Windows.Controls.Navigation.dll

Syntax

public abstract class WindowBase : HeaderedContentControl, INotifyLayoutChange, IWindowDragAware, IDragAware, IClickAware

Constructors

WindowBase()

Initializes a new instance of the WindowBase class.

Declaration

protected WindowBase()

Fields

CanCloseProperty

Identifies the CanClose Property.

Declaration

public static readonly DependencyProperty CanCloseProperty

Field Value

System.Windows.DependencyProperty

CanMoveProperty

Identifies the CanMove Property.

Declaration

public static readonly DependencyProperty CanMoveProperty

Field Value

System.Windows.DependencyProperty

CaptionHeightProperty

Identifies the CaptionHeight dependency property.

Declaration

public static readonly DependencyProperty CaptionHeightProperty

Field Value

System.Windows.DependencyProperty

CornerRadiusProperty

Identifies the CornerRadius dependency property.

Declaration

public static readonly DependencyProperty CornerRadiusProperty

Field Value

System.Windows.DependencyProperty

HideMaximizeButtonProperty

Identifies the HideMaximizeButton dependency property.

Declaration

public static readonly DependencyProperty HideMaximizeButtonProperty

Field Value

System.Windows.DependencyProperty

HideMinimizeButtonProperty

Identifies the HideMinimizeButton dependency property.

Declaration

public static readonly DependencyProperty HideMinimizeButtonProperty

Field Value

System.Windows.DependencyProperty

IsActiveWindowProperty

Identifies the IsActiveWindow Property.

Declaration

public static readonly DependencyProperty IsActiveWindowProperty

Field Value

System.Windows.DependencyProperty

IsDraggingProperty

Identifies the IsDragging Property.

Declaration

public static readonly DependencyProperty IsDraggingProperty

Field Value

System.Windows.DependencyProperty

IsInActiveStateProperty

Identifies the RenderActive Property.

Declaration

public static readonly DependencyProperty IsInActiveStateProperty

Field Value

System.Windows.DependencyProperty

IsModalProperty

Identifies the IsModal Property.

Declaration

public static readonly DependencyProperty IsModalProperty

Field Value

System.Windows.DependencyProperty

IsOpenProperty

Identifies the IsOpen Property.

Declaration

public static readonly DependencyProperty IsOpenProperty

Field Value

System.Windows.DependencyProperty

IsResizingProperty

Identifies the IsResizing Property.

Declaration

public static readonly DependencyProperty IsResizingProperty

Field Value

System.Windows.DependencyProperty

IsTopmostProperty

Identifies the IsTopmost dependency property.

Declaration

public static readonly DependencyProperty IsTopmostProperty

Field Value

System.Windows.DependencyProperty

LeftProperty

Identifies the Left dependency property.

Declaration

public static readonly DependencyProperty LeftProperty

Field Value

System.Windows.DependencyProperty

ResizeBorderProperty

Identifies the ResizeBorder dependency property.

Declaration

public static readonly DependencyProperty ResizeBorderProperty

Field Value

System.Windows.DependencyProperty

ResizeModeProperty

Identifies the ResizeMode dependency property.

Declaration

public static readonly DependencyProperty ResizeModeProperty

Field Value

System.Windows.DependencyProperty

SizeToContentProperty

Identifies the SizeToContent dependency property.

Declaration

public static readonly DependencyProperty SizeToContentProperty

Field Value

System.Windows.DependencyProperty

TopProperty

Identifies the Top dependency property.

Declaration

public static readonly DependencyProperty TopProperty

Field Value

System.Windows.DependencyProperty

WindowStateProperty

Identifies the WindowState dependency property.

Declaration

public static readonly DependencyProperty WindowStateProperty

Field Value

System.Windows.DependencyProperty

Properties

CanClose

Gets or sets whether WindowBase can be closed. This is a dependency property.

Declaration

public bool CanClose { get; set; }

Property Value

System.Boolean True if this instance can be closed; false otherwise.

Remarks

If the value of this property is true, the instance cannot be closed and the Close button is hidden; otherwise it can be closed.

CanMove

Gets or sets whether WindowBase can be dragged. This is a dependency property.

Declaration

public bool CanMove { get; set; }

Property Value

System.Boolean True if this instance can be dragged; otherwise, false.

Remarks

If the value of this property is true, the instance can be dragged; otherwise it is is fixed.

CaptionHeight

The extent of the top of the window to treat as the caption.

Declaration

public double CaptionHeight { get; set; }

Property Value

System.Double

CornerRadius

Gets or sets the CornerRadius property.

Declaration

public CornerRadius CornerRadius { get; set; }

Property Value

System.Windows.CornerRadius

HideMaximizeButton

Gets or sets the visibility of the Maximize button.

Declaration

public bool HideMaximizeButton { get; set; }

Property Value

System.Boolean

HideMinimizeButton

Gets or sets the visibility of the Minimize button.

Declaration

public bool HideMinimizeButton { get; set; }

Property Value

System.Boolean

IsActiveWindow

Gets a value indicating whether this instance is active. This is a dependency property.

Declaration

public bool IsActiveWindow { get; }

Property Value

System.Boolean True if this instance is active; otherwise, false.

IsDragging

Gets a value indicating whether this instance is dragging. This is a dependency property.

Declaration

public bool IsDragging { get; protected set; }

Property Value

System.Boolean True if this instance is is dragging; otherwise, false.

IsInActiveState

Gets a value indicating whether this instance should appear active. It is not necessary equal to IsActiveWindow. This is a read only dependency property.

Declaration

public bool IsInActiveState { get; }

Property Value

System.Boolean

IsLayoutChanging

Gets a value indicating whether this instance is layout changing.

Declaration

public bool IsLayoutChanging { get; }

Property Value

System.Boolean True if this instance is layout changing; otherwise, false.

Implements

INotifyLayoutChange.IsLayoutChanging

IsModal

Gets a value that represents whether the WindowBase is modal. This is a dependency property.

Declaration

public bool IsModal { get; }

Property Value

System.Boolean

IsOpen

Gets a value that represents whether the WindowBase is open. This is a dependency property.

Declaration

public bool IsOpen { get; protected set; }

Property Value

System.Boolean

IsResizing

Gets a value indicating whether this instance is resizing. This is a dependency property.

Declaration

public bool IsResizing { get; protected set; }

Property Value

System.Boolean True if this instance is resizing;false otherwise.

IsTopmost

Gets or sets whether the WindowBase is on top.

Declaration

public bool IsTopmost { get; set; }

Property Value

System.Boolean

Left

Gets or sets a value that represents the distance between the left side of an element and the left side of the page. This is a dependency property.

Declaration

public double Left { get; set; }

Property Value

System.Double

Owner

Gets or sets the Owner of the WindowBase.

Declaration

public ContentControl Owner { get; set; }

Property Value

System.Windows.Controls.ContentControl

ResizeBorder

Get the bounds of the resize grips on the Window.

Declaration

public Thickness ResizeBorder { get; set; }

Property Value

System.Windows.Thickness

ResizeMode

Gets or sets a ResizeMode value for the WindowBase. This is a dependency property.

Declaration

public ResizeMode ResizeMode { get; set; }

Property Value

System.Windows.ResizeMode

SizeToContent

The value of this property is ignored if the Width and Height properties are set.

Declaration

public bool SizeToContent { get; set; }

Property Value

System.Boolean

Top

Gets or sets a value that represents the distance between the top of an element and the top of the page. This is a dependency property.

Declaration

public double Top { get; set; }

Property Value

System.Double

WindowState

Gets or sets a WindowBase value for the WindowBase. This is a dependency property.

Declaration

public WindowState WindowState { get; set; }

Property Value

System.Windows.WindowState

Methods

BringToFront()

Attempts to bring the WindowBase over any other WindowBases except topmost.

Declaration

public void BringToFront()

Remarks

Whenever opened WindowBase automatically appears over any other windows except topmost.

ChangeVisualState()

Updates the visual state of the control.

Declaration

protected void ChangeVisualState()

ChangeVisualState(Boolean)

Updates the visual state of the control.

Declaration

protected virtual void ChangeVisualState(bool useTransitions)

Parameters

System.Boolean useTransitions Indicates whether transitions should be used.

CheckCanClose()

Checks whether the window can be closed. This method doesn't consider the CanClose property, but checked for some other kind of constraints.

Declaration

protected virtual bool CheckCanClose()

Returns

System.Boolean True if the window can be changed; false otherwise.

Close()

Manually closes WindowBase.

Declaration

public void Close()

Remarks

Raises Closing and Closed events consequently.

Examples

WindowBase window = new WindowBase();
window.Height = 100;
window.Width = 100;
window.Header = "WindowBase";
window.Content = "This is your content";
window.Show();
window.Close();

Dim window As WindowBase = New WindowBase
window.Height = 100
window.Width = 100
window.Header = "WindowBase"
window.Content = "This is your content"
window.Show()
window.Close()

CloseWithoutEventsAndAnimations()

Closes the Window instantly and the closing cannot be interrupted.

Declaration

protected void CloseWithoutEventsAndAnimations()

GetApplicationSize()

Gets the application size depending on the platform.

Declaration

protected Size GetApplicationSize()

Returns

System.Windows.Size

GetNormalSizeAndPosition()

Gets the size and position of the WindowBase in its normal state.

Declaration

public Rect GetNormalSizeAndPosition()

Returns

System.Windows.Rect A rectangle with the Left, Top, Width and Height properties of the WindowBase in normal state.

GetWindowOwner()

Declaration

protected virtual ContentControl GetWindowOwner()

Returns

System.Windows.Controls.ContentControl

GetWindowOwnerHandle()

Declaration

protected virtual IntPtr GetWindowOwnerHandle()

Returns

System.IntPtr

GetWindowStartupLocation()

Declaration

protected virtual WindowStartupLocation GetWindowStartupLocation()

Returns

System.Windows.WindowStartupLocation

GetZIndex()

Declaration

public virtual int GetZIndex()

Returns

System.Int32

OnActivated(EventArgs)

Raises the Activated event. This method is called when the window is activated.

Declaration

protected virtual void OnActivated(EventArgs e)

Parameters

System.EventArgs e The System.EventArgs instance containing the event data.

OnCloseAnimationFinished()

Declaration

protected virtual void OnCloseAnimationFinished()

OnClosed()

Declaration

protected virtual void OnClosed()

OnClosing()

Declaration

protected virtual bool OnClosing()

Returns

System.Boolean

OnCreateAutomationPeer()

Create the automation peer for this class.

Declaration

protected override AutomationPeer OnCreateAutomationPeer()

Returns

System.Windows.Automation.Peers.AutomationPeer

OnDeactivated(EventArgs)

Raises the Deactivated event. This method is called when the window is deactivated.

Declaration

protected virtual void OnDeactivated(EventArgs e)

Parameters

System.EventArgs e The System.EventArgs instance containing the event data.

OnDragDelta(Point, Rect, Rect, Boolean)

Declaration

protected virtual Rect OnDragDelta(Point globalMousePosition, Rect initialRect, Rect destinationRect, bool isResize)

Parameters

System.Windows.Point globalMousePosition

System.Windows.Rect initialRect

System.Windows.Rect destinationRect

System.Boolean isResize

Returns

System.Windows.Rect

OnDragEnd(Point, Boolean, Boolean)

Declaration

protected virtual void OnDragEnd(Point globalMousePosition, bool isCancel, bool isResize)

Parameters

System.Windows.Point globalMousePosition

System.Boolean isCancel

System.Boolean isResize

OnDragStart(Point, Boolean)

Declaration

protected virtual void OnDragStart(Point globalMousePosition, bool isResize)

Parameters

System.Windows.Point globalMousePosition

System.Boolean isResize

OnGotKeyboardFocus(KeyboardFocusChangedEventArgs)

Invoked when an unhandled System.Windows.Input.Keyboard.GotKeyboardFocus attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

Declaration

protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)

Parameters

System.Windows.Input.KeyboardFocusChangedEventArgs e The System.Windows.Input.KeyboardFocusChangedEventArgs that contains the event data.

OnHostCreated(HostWindowCreatedEventArgs)

Raises the HostCreated event.

Declaration

protected virtual void OnHostCreated(HostWindowCreatedEventArgs args)

Parameters

HostWindowCreatedEventArgs args The HostWindowCreatedEventArgs instance containing the event data.

OnLayoutChangeEnded()

Declaration

protected void OnLayoutChangeEnded()

OnLayoutChangeEnded(EventArgs)

Raises the LayoutChangeEnded event.

Declaration

protected virtual void OnLayoutChangeEnded(EventArgs args)

Parameters

System.EventArgs args The System.EventArgs instance containing the event data.

OnLayoutChangeStarted()

Declaration

protected void OnLayoutChangeStarted()

OnLayoutChangeStarted(EventArgs)

Raises the LayoutChangeStarted event.

Declaration

protected virtual void OnLayoutChangeStarted(EventArgs args)

Parameters

System.EventArgs args The System.EventArgs instance containing the event data.

OnLocationChanged(EventArgs)

Raises the LocationChanged event.

Declaration

protected virtual void OnLocationChanged(EventArgs args)

Parameters

System.EventArgs args The System.Windows.RoutedEventArgs instance containing the event data.

OnRightMouseButtonUp()

Declaration

protected virtual void OnRightMouseButtonUp()

OnRootVisualSizeChanged()

Declaration

protected virtual void OnRootVisualSizeChanged()

OnShowAnimationFinished()

Declaration

protected virtual void OnShowAnimationFinished()

OnWindowStateChanged(EventArgs)

Raises the WindowStateChanged event.

Declaration

protected virtual void OnWindowStateChanged(EventArgs args)

Parameters

System.EventArgs args The System.Windows.RoutedEventArgs instance containing the event data.

ShouldActivate()

Indicates whether the Window should be activated when the focus goes to it.

Declaration

protected virtual bool ShouldActivate()

Returns

System.Boolean

ShouldActivateOnShow()

Declaration

protected virtual bool ShouldActivateOnShow()

Returns

System.Boolean

ShouldFocusOnActivate()

Declaration

protected virtual bool ShouldFocusOnActivate()

Returns

System.Boolean

ShouldShowInTaskSwitcher()

Indicates whether the Window should be present in the Task Switcher (Alt+Tab) menu of the Windows. In order to hide it correctly, the Window shouldn't be shown in the taskbar (ShowInTaskbar property should be false).

Declaration

protected virtual bool ShouldShowInTaskSwitcher()

Returns

System.Boolean

ShouldSystemMenuOnRightClick()

When overridden in the derived class this methods returns value that determines whether the system menu should be shown when the user right-clicks the header of the WindowBase control.

Declaration

protected virtual bool ShouldSystemMenuOnRightClick()

Returns

System.Boolean

ShowWindow(Boolean)

Shows the window either modally or not. This method should be used in the subclasses to open the window.

Declaration

protected virtual void ShowWindow(bool isModal)

Parameters

System.Boolean isModal Whether the window is modal or not.

Events

Activated

Occurs when the Window is activated.

Declaration

public event EventHandler Activated

Event Type

System.EventHandler

Deactivated

Occurs when the Window is deactivated.

Declaration

public event EventHandler Deactivated

Event Type

System.EventHandler

LayoutChangeEnded

Occurs when a layout change is ended.

Declaration

public event EventHandler LayoutChangeEnded

Event Type

System.EventHandler

Implements

INotifyLayoutChange.LayoutChangeEnded

LayoutChangeStarted

Occurs when a layout change is started.

Declaration

public event EventHandler LayoutChangeStarted

Event Type

System.EventHandler

Implements

INotifyLayoutChange.LayoutChangeStarted

LocationChanged

Occurs when the value of a Left or Top changes.

Declaration

[SRCategory("Behavior")]
public event EventHandler LocationChanged

Event Type

System.EventHandler

WindowStateChanged

Occurs when the value of a WindowState changes.

Declaration

[SRCategory("Behavior")]
public event EventHandler WindowStateChanged

Event Type

System.EventHandler

Remarks

The event is raised whenever the WindowState property is changed.

Explicit Interface Implementations

IDragAware.OnDragDelta(Point, Rect, Rect, Boolean)

Declaration

Rect IDragAware.OnDragDelta(Point globalMousePosition, Rect initialRect, Rect destinationRect, bool isResize)

Parameters

System.Windows.Point globalMousePosition

System.Windows.Rect initialRect

System.Windows.Rect destinationRect

System.Boolean isResize

Returns

System.Windows.Rect

Implements

IDragAware.OnDragDelta(Point, Rect, Rect, Boolean)

IDragAware.OnDragEnd(Point, Boolean, Boolean)

Declaration

void IDragAware.OnDragEnd(Point globalMousePosition, bool isCancel, bool isResize)

Parameters

System.Windows.Point globalMousePosition

System.Boolean isCancel

System.Boolean isResize

Implements

IDragAware.OnDragEnd(Point, Boolean, Boolean)

IDragAware.OnDragStart(Point, Boolean)

Declaration

void IDragAware.OnDragStart(Point globalMousePosition, bool isResize)

Parameters

System.Windows.Point globalMousePosition

System.Boolean isResize

Implements

IDragAware.OnDragStart(Point, Boolean)

Extension Methods

CollectionExtensions.ToEnumerable<T>(T)

EnumerableExtensions.ToEnumerable<T>(T)