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ResizablePopupContentHost Class

Namespace:
ActiproSoftware.Windows.Controls.Primitives
Assembly:
ActiproSoftware.Shared.Wpf.dll

Represents a control intended for use within a popup that can host child content and apply drag-resizing to the nested DragResizableControl.

[TemplatePart(Name = "PART_ResizeGrip", Type = typeof(PopupResizeGrip))]
public class ResizablePopupContentHost : Control
Inheritance:
object Visual UIElement FrameworkElement Control object

Constructors

ResizablePopupContentHost()

Initializes an instance of the class.

public ResizablePopupContentHost()

Properties

Child

The child UIElement to host in the control.

public UIElement? Child { get; set; }

Property Value

UIElement

CornerRadius

The CornerRadius for the control's border.

public CornerRadius CornerRadius { get; set; }

Property Value

CornerRadius

DragResizableControl

The primary IDragResizableControl within the control's hierarchy, which can handle resizing requests.

public IDragResizableControl? DragResizableControl { get; set; }

Property Value

IDragResizableControl

HandlesScrolling

Gets a value that indicates whether a control supports scrolling.

protected override bool HandlesScrolling { get; }

Property Value

bool:

true if the control has a ScrollViewer in its style and has a custom keyboard scrolling behavior; otherwise, false.

IsTopLevelMenuPopup

Indicates whether the popup is for a top-level menu.

public bool IsTopLevelMenuPopup { get; set; }

Property Value

bool:

true if the popup is for a top-level menu; otherwise, false.

RequestedMinWidth

The requested minimum width.

public double RequestedMinWidth { get; set; }

Property Value

double

ResizeMode

A ControlResizeMode indicating the resize mode.

public ControlResizeMode ResizeMode { get; set; }

Property Value

ControlResizeMode:

The default value is None

Methods

MeasureOverride(Size)

Called to remeasure a control.

protected override Size MeasureOverride(Size constraint)
Parameter Type Description
constraint Size

The maximum size that the method can return.

Returns

Size:

The size of the control, up to the maximum specified by constraint.

OnApplyTemplate()

When overridden in a derived class, is invoked whenever application code or internal processes call ApplyTemplate().

public override void OnApplyTemplate()

OnPropertyChanged(DependencyPropertyChangedEventArgs)

Invoked whenever the effective value of any dependency property on this FrameworkElement has been updated. The specific dependency property that changed is reported in the arguments parameter. Overrides System.Windows.DependencyObject.OnPropertyChanged(System.Windows.DependencyPropertyChangedEventArgs).

protected override void OnPropertyChanged(DependencyPropertyChangedEventArgs e)
Parameter Type Description
e DependencyPropertyChangedEventArgs

The event data that describes the property that changed, as well as old and new values.

Fields

ChildProperty

Defines the Child property.

public static readonly DependencyProperty ChildProperty

CornerRadiusProperty

Defines the CornerRadius property.

public static readonly DependencyProperty CornerRadiusProperty

DragResizableControlProperty

Defines the DragResizableControl property.

public static readonly DependencyProperty DragResizableControlProperty

IsTopLevelMenuPopupProperty

Defines the IsTopLevelMenuPopup property.

public static readonly DependencyProperty IsTopLevelMenuPopupProperty

RequestedMinWidthProperty

Defines the RequestedMinWidth property.

public static readonly DependencyProperty RequestedMinWidthProperty

ResizeModeProperty

Defines the ResizeMode property.

public static readonly DependencyProperty ResizeModeProperty

Extension Methods