Class DrawingHelper

Interaction logic for DrawingHelper.xaml

Inheritance

System.Object

DrawingHelper

Namespace: Syncfusion.Windows.Shared

Assembly: Syncfusion.Shared.WPF.dll

Syntax

public class DrawingHelper : ContentControl

Constructors

DrawingHelper()

Declaration

public DrawingHelper()

Fields

DrawingBrushProperty

Identifies Drawing dependency property.

Declaration

public static readonly DependencyProperty DrawingBrushProperty

Field Value

Type
System.Windows.DependencyProperty

Properties

DrawingBrush

Gets or sets Drawing instance to draw.

Declaration

public DrawingBrush DrawingBrush { get; set; }

Property Value

Type
System.Windows.Media.DrawingBrush

Methods

ArrangeOverride(Size)

When overridden in a derived class, positions child elements and determines a size for a System.Windows.FrameworkElement derived class.

Declaration

protected override Size ArrangeOverride(Size finalSize)

Parameters

Type	Name	Description
System.Windows.Size	finalSize	The final area within the parent that this element should use to arrange itself and its children.

Returns

Type	Description
System.Windows.Size	The actual size used.

MeasureOverride(Size)

When overridden in a derived class, measures the size in layout required for child elements and determines a size for the System.Windows.FrameworkElement-derived class.

Declaration

protected override Size MeasureOverride(Size availableSize)

Parameters

Type	Name	Description
System.Windows.Size	availableSize	The available size that this element can give to child elements. Infinity can be specified as a value to indicate that the element will size to whatever content is available.

Returns

Type	Description
System.Windows.Size	The size that this element determines it needs during layout, based on its calculations of child element sizes.

OnRender(DrawingContext)

When overridden in a derived class, participates in rendering operations that are directed by the layout system. The rendering instructions for this element are not used directly when this method is invoked, and are instead preserved for later asynchronous use by layout and drawing.

Declaration

protected override void OnRender(DrawingContext drawingContext)

Parameters

Type	Name	Description
System.Windows.Media.DrawingContext	drawingContext	The drawing instructions for a specific element. This context is provided to the layout system.