HostVisual HostVisual HostVisual HostVisual Class

Definition

Represents a Visual object that can be connected anywhere to a parent visual tree.

public ref class HostVisual : System::Windows::Media::ContainerVisual
public class HostVisual : System.Windows.Media.ContainerVisual
type HostVisual = class
    inherit ContainerVisual
Public Class HostVisual
Inherits ContainerVisual
Inheritance

Constructors

HostVisual() HostVisual() HostVisual() HostVisual()

Initializes a new instance of the HostVisual class.

Methods

AddVisualChild(Visual) AddVisualChild(Visual) AddVisualChild(Visual) AddVisualChild(Visual)

Defines the parent-child relationship between two visuals.

(Inherited from Visual)
CheckAccess() CheckAccess() CheckAccess() CheckAccess()

Determines whether the calling thread has access to this DispatcherObject.

(Inherited from DispatcherObject)
ClearValue(DependencyProperty) ClearValue(DependencyProperty) ClearValue(DependencyProperty) ClearValue(DependencyProperty)

Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier.

(Inherited from DependencyObject)
ClearValue(DependencyPropertyKey) ClearValue(DependencyPropertyKey) ClearValue(DependencyPropertyKey) ClearValue(DependencyPropertyKey)

Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey.

(Inherited from DependencyObject)
CoerceValue(DependencyProperty) CoerceValue(DependencyProperty) CoerceValue(DependencyProperty) CoerceValue(DependencyProperty)

Coerces the value of the specified dependency property. This is accomplished by invoking any CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling DependencyObject.

(Inherited from DependencyObject)
Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determines whether a provided DependencyObject is equivalent to the current DependencyObject.

(Inherited from DependencyObject)
FindCommonVisualAncestor(DependencyObject) FindCommonVisualAncestor(DependencyObject) FindCommonVisualAncestor(DependencyObject) FindCommonVisualAncestor(DependencyObject)

Returns the common ancestor of two visual objects.

(Inherited from Visual)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Gets a hash code for this DependencyObject.

(Inherited from DependencyObject)
GetLocalValueEnumerator() GetLocalValueEnumerator() GetLocalValueEnumerator() GetLocalValueEnumerator()

Creates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject.

(Inherited from DependencyObject)
GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
GetValue(DependencyProperty) GetValue(DependencyProperty) GetValue(DependencyProperty) GetValue(DependencyProperty)

Returns the current effective value of a dependency property on this instance of a DependencyObject.

(Inherited from DependencyObject)
GetVisualChild(Int32) GetVisualChild(Int32) GetVisualChild(Int32) GetVisualChild(Int32)

Returns a specified child Visual for the parent ContainerVisual.

(Inherited from ContainerVisual)
HitTest(HitTestFilterCallback, HitTestResultCallback, HitTestParameters) HitTest(HitTestFilterCallback, HitTestResultCallback, HitTestParameters) HitTest(HitTestFilterCallback, HitTestResultCallback, HitTestParameters) HitTest(HitTestFilterCallback, HitTestResultCallback, HitTestParameters)

Initiates a hit test on the ContainerVisual by using the HitTestFilterCallback and HitTestResultCallback objects.

(Inherited from ContainerVisual)
HitTest(Point) HitTest(Point) HitTest(Point) HitTest(Point)

Returns the top-most visual object of a hit test by specifying a Point.

(Inherited from ContainerVisual)
HitTestCore(GeometryHitTestParameters) HitTestCore(GeometryHitTestParameters) HitTestCore(GeometryHitTestParameters) HitTestCore(GeometryHitTestParameters)

Implements HitTestCore(GeometryHitTestParameters) to supply base hit testing behavior (returning GeometryHitTestParameters).

HitTestCore(PointHitTestParameters) HitTestCore(PointHitTestParameters) HitTestCore(PointHitTestParameters) HitTestCore(PointHitTestParameters)

Implements HitTestCore(PointHitTestParameters) to supply base hit testing behavior (returning PointHitTestParameters).

InvalidateProperty(DependencyProperty) InvalidateProperty(DependencyProperty) InvalidateProperty(DependencyProperty) InvalidateProperty(DependencyProperty)

Re-evaluates the effective value for the specified dependency property

(Inherited from DependencyObject)
IsAncestorOf(DependencyObject) IsAncestorOf(DependencyObject) IsAncestorOf(DependencyObject) IsAncestorOf(DependencyObject)

Determines whether the visual object is an ancestor of the descendant visual object.

(Inherited from Visual)
IsDescendantOf(DependencyObject) IsDescendantOf(DependencyObject) IsDescendantOf(DependencyObject) IsDescendantOf(DependencyObject)

Determines whether the visual object is a descendant of the ancestor visual object.

(Inherited from Visual)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
OnDpiChanged(DpiScale, DpiScale) OnDpiChanged(DpiScale, DpiScale) OnDpiChanged(DpiScale, DpiScale) OnDpiChanged(DpiScale, DpiScale)

Called when the DPI at which this View is rendered changes.

(Inherited from Visual)
OnPropertyChanged(DependencyPropertyChangedEventArgs) OnPropertyChanged(DependencyPropertyChangedEventArgs) OnPropertyChanged(DependencyPropertyChangedEventArgs) OnPropertyChanged(DependencyPropertyChangedEventArgs)

Invoked whenever the effective value of any dependency property on this DependencyObject has been updated. The specific dependency property that changed is reported in the event data.

(Inherited from DependencyObject)
OnVisualChildrenChanged(DependencyObject, DependencyObject) OnVisualChildrenChanged(DependencyObject, DependencyObject) OnVisualChildrenChanged(DependencyObject, DependencyObject) OnVisualChildrenChanged(DependencyObject, DependencyObject)

Called when the VisualCollection of the visual object is modified.

(Inherited from Visual)
OnVisualParentChanged(DependencyObject) OnVisualParentChanged(DependencyObject) OnVisualParentChanged(DependencyObject) OnVisualParentChanged(DependencyObject)

Called when the parent of the visual object is changed.

(Inherited from Visual)
PointFromScreen(Point) PointFromScreen(Point) PointFromScreen(Point) PointFromScreen(Point)

Converts a Point in screen coordinates into a Point that represents the current coordinate system of the Visual.

(Inherited from Visual)
PointToScreen(Point) PointToScreen(Point) PointToScreen(Point) PointToScreen(Point)

Converts a Point that represents the current coordinate system of the Visual into a Point in screen coordinates.

(Inherited from Visual)
ReadLocalValue(DependencyProperty) ReadLocalValue(DependencyProperty) ReadLocalValue(DependencyProperty) ReadLocalValue(DependencyProperty)

Returns the local value of a dependency property, if it exists.

(Inherited from DependencyObject)
RemoveVisualChild(Visual) RemoveVisualChild(Visual) RemoveVisualChild(Visual) RemoveVisualChild(Visual)

Removes the parent-child relationship between two visuals.

(Inherited from Visual)
SetCurrentValue(DependencyProperty, Object) SetCurrentValue(DependencyProperty, Object) SetCurrentValue(DependencyProperty, Object) SetCurrentValue(DependencyProperty, Object)

Sets the value of a dependency property without changing its value source.

(Inherited from DependencyObject)
SetValue(DependencyProperty, Object) SetValue(DependencyProperty, Object) SetValue(DependencyProperty, Object) SetValue(DependencyProperty, Object)

Sets the local value of a dependency property, specified by its dependency property identifier.

(Inherited from DependencyObject)
SetValue(DependencyPropertyKey, Object) SetValue(DependencyPropertyKey, Object) SetValue(DependencyPropertyKey, Object) SetValue(DependencyPropertyKey, Object)

Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property.

(Inherited from DependencyObject)
ShouldSerializeProperty(DependencyProperty) ShouldSerializeProperty(DependencyProperty) ShouldSerializeProperty(DependencyProperty) ShouldSerializeProperty(DependencyProperty)

Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.

(Inherited from DependencyObject)
ToString() ToString() ToString() ToString()

Returns a string that represents the current object.

(Inherited from Object)
TransformToAncestor(Visual) TransformToAncestor(Visual) TransformToAncestor(Visual) TransformToAncestor(Visual)

Returns a transform that can be used to transform coordinates from the Visual to the specified Visual ancestor of the visual object.

(Inherited from Visual)
TransformToAncestor(Visual3D) TransformToAncestor(Visual3D) TransformToAncestor(Visual3D) TransformToAncestor(Visual3D)

Returns a transform that can be used to transform coordinates from the Visual to the specified Visual3D ancestor of the visual object.

(Inherited from Visual)
TransformToDescendant(Visual) TransformToDescendant(Visual) TransformToDescendant(Visual) TransformToDescendant(Visual)

Returns a transform that can be used to transform coordinates from the Visual to the specified visual object descendant.

(Inherited from Visual)
TransformToVisual(Visual) TransformToVisual(Visual) TransformToVisual(Visual) TransformToVisual(Visual)

Returns a transform that can be used to transform coordinates from the Visual to the specified visual object.

(Inherited from Visual)
VerifyAccess() VerifyAccess() VerifyAccess() VerifyAccess()

Enforces that the calling thread has access to this DispatcherObject.

(Inherited from DispatcherObject)

Properties

BitmapEffect BitmapEffect BitmapEffect BitmapEffect

Gets or sets a BitmapEffect value for the ContainerVisual.

(Inherited from ContainerVisual)
BitmapEffectInput BitmapEffectInput BitmapEffectInput BitmapEffectInput

Gets or sets a BitmapEffectInput value for the ContainerVisual.

(Inherited from ContainerVisual)
CacheMode CacheMode CacheMode CacheMode

Gets or sets a cached representation of the ContainerVisual.

(Inherited from ContainerVisual)
Children Children Children Children

Gets the child collection of the ContainerVisual.

(Inherited from ContainerVisual)
Clip Clip Clip Clip

Gets or sets the clipping region of the ContainerVisual.

(Inherited from ContainerVisual)
ContentBounds ContentBounds ContentBounds ContentBounds

Gets the bounding box for the contents of the ContainerVisual.

(Inherited from ContainerVisual)
DependencyObjectType DependencyObjectType DependencyObjectType DependencyObjectType

Gets the DependencyObjectType that wraps the CLR type of this instance.

(Inherited from DependencyObject)
DescendantBounds DescendantBounds DescendantBounds DescendantBounds

Gets the union of all the content bounding boxes for all of the descendants of the ContainerVisual, but not including the contents of the ContainerVisual.

(Inherited from ContainerVisual)
Dispatcher Dispatcher Dispatcher Dispatcher

Gets the Dispatcher this DispatcherObject is associated with.

(Inherited from DispatcherObject)
Effect Effect Effect Effect

Gets or sets the bitmap effect to apply to the ContainerVisual.

(Inherited from ContainerVisual)
IsSealed IsSealed IsSealed IsSealed

Gets a value that indicates whether this instance is currently sealed (read-only).

(Inherited from DependencyObject)
Offset Offset Offset Offset

Gets or sets the offset value of the ContainerVisual from its reference point.

(Inherited from ContainerVisual)
Opacity Opacity Opacity Opacity

Gets or sets the opacity of the ContainerVisual, based on 0=transparent, 1=opaque.

(Inherited from ContainerVisual)
OpacityMask OpacityMask OpacityMask OpacityMask

Gets or sets a brush that specifies a possible opacity mask for the ContainerVisual.

(Inherited from ContainerVisual)
Parent Parent Parent Parent

Gets the parent Visual for the ContainerVisual.

(Inherited from ContainerVisual)
Transform Transform Transform Transform

Gets or sets the transform that is applied to the ContainerVisual.

(Inherited from ContainerVisual)
VisualBitmapEffect VisualBitmapEffect VisualBitmapEffect VisualBitmapEffect

Gets or sets the BitmapEffect value for the Visual.

(Inherited from Visual)
VisualBitmapEffectInput VisualBitmapEffectInput VisualBitmapEffectInput VisualBitmapEffectInput

Gets or sets the BitmapEffectInput value for the Visual.

(Inherited from Visual)
VisualBitmapScalingMode VisualBitmapScalingMode VisualBitmapScalingMode VisualBitmapScalingMode

Gets or sets the BitmapScalingMode for the Visual.

(Inherited from Visual)
VisualCacheMode VisualCacheMode VisualCacheMode VisualCacheMode

Gets or sets a cached representation of the Visual.

(Inherited from Visual)
VisualChildrenCount VisualChildrenCount VisualChildrenCount VisualChildrenCount

Gets the number of children for the ContainerVisual.

(Inherited from ContainerVisual)
VisualClearTypeHint VisualClearTypeHint VisualClearTypeHint VisualClearTypeHint

Gets or sets the ClearTypeHint that determines how ClearType is rendered in the Visual.

(Inherited from Visual)
VisualClip VisualClip VisualClip VisualClip

Gets or sets the clip region of the Visual as a Geometry value.

(Inherited from Visual)
VisualEdgeMode VisualEdgeMode VisualEdgeMode VisualEdgeMode

Gets or sets the edge mode of the Visual as an EdgeMode value.

(Inherited from Visual)
VisualEffect VisualEffect VisualEffect VisualEffect

Gets or sets the bitmap effect to apply to the Visual.

(Inherited from Visual)
VisualOffset VisualOffset VisualOffset VisualOffset

Gets or sets the offset value of the visual object.

(Inherited from Visual)
VisualOpacity VisualOpacity VisualOpacity VisualOpacity

Gets or sets the opacity of the Visual.

(Inherited from Visual)
VisualOpacityMask VisualOpacityMask VisualOpacityMask VisualOpacityMask

Gets or sets the Brush value that represents the opacity mask of the Visual.

(Inherited from Visual)
VisualParent VisualParent VisualParent VisualParent

Gets the visual tree parent of the visual object.

(Inherited from Visual)
VisualScrollableAreaClip VisualScrollableAreaClip VisualScrollableAreaClip VisualScrollableAreaClip

Gets or sets a clipped scrollable area for the Visual.

(Inherited from Visual)
VisualTextHintingMode VisualTextHintingMode VisualTextHintingMode VisualTextHintingMode

Gets or sets the TextHintingMode of the Visual.

(Inherited from Visual)
VisualTextRenderingMode VisualTextRenderingMode VisualTextRenderingMode VisualTextRenderingMode

Gets or sets the TextRenderingMode of the Visual.

(Inherited from Visual)
VisualTransform VisualTransform VisualTransform VisualTransform

Gets or sets the Transform value for the Visual.

(Inherited from Visual)
VisualXSnappingGuidelines VisualXSnappingGuidelines VisualXSnappingGuidelines VisualXSnappingGuidelines

Gets or sets the x-coordinate (vertical) guideline collection.

(Inherited from Visual)
VisualYSnappingGuidelines VisualYSnappingGuidelines VisualYSnappingGuidelines VisualYSnappingGuidelines

Gets or sets the y-coordinate (horizontal) guideline collection.

(Inherited from Visual)
XSnappingGuidelines XSnappingGuidelines XSnappingGuidelines XSnappingGuidelines

Gets or sets the X (horizontal) guideline for the ContainerVisual.

(Inherited from ContainerVisual)
YSnappingGuidelines YSnappingGuidelines YSnappingGuidelines YSnappingGuidelines

Gets or sets the Y (vertical) guideline for the ContainerVisual.

(Inherited from ContainerVisual)

Applies to