UltrachartSurfaceBase

Initializes a new instance of the UltrachartSurfaceBase class.

Gets or sets an optional Chart Title, displayed above the chart surface

Gets or sets a value whether to clip the ChartModifierSurface property to bounds. Fefault false

Gets or sets a flag whether Ultrachart should output rendering exceptions and 'Why Ultrachart Doesn't Render' reasons to the Debug Console. Default is True.

True if the UltrachartSurfaceBase has been disposed. If so do not draw!

Gets a value indicating whether updates for the target are currently suspended

True if the UltrachartSurfaceBase has been Loaded

Gets or sets the Maximum Framerate of this UltrachartSurface in Hertz (Frames per Second). Default is 100.0

Gets the ModifierSurface, which is used to draw primitives for the Chart Modifiers

Gets or sets the RenderPriority. The default is Normal

Gets or sets the RenderSurface implementation that this UltrachartSurfaceBase uses. Default implementation for a UltrachartSurface is a HighSpeedRenderSurface, however Ultrachart supports additional render surfaces, providing high quality software and high speed hardware accelerated or 3D renderers.

Gets the Root Grid that hosts the Ultrachart RenderSurface, GridLinesPanel, X-Axis and Y-Axes (Left and right)

Gets the ServiceContainer which provides access to services throughout Ultrachart. ServiceContainers are created one per UltrachartSurface instance, and shared between peripheral components such as AxisBase, BaseRenderableSeries, ChartModifierBase instances. For a full list of available services, see the remarks on ServiceContainer

A synchronization object which is locked during a render pass. If you lock this Ultrachart will not render and will be blocked on the UI thread until the lock is released. This is used internally by DataSeries to lock the UltrachartSurface when bulk updates are done.

Called by IUpdateSuspender each time a target suspender is disposed. When the final target suspender has been disposed, ResumeUpdates is called

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

The inner drawing loop. Called once per frame. Do your drawing here.

Finalizes an instance of the UltrachartSurface class.

Gets the TemplateChild by the specified name and casts to type , asserting that the result is not null

childName

Name of the templated part.

Rückgabe: The template part instance

Asynchronously requests that the element redraws itself plus children. Will be ignored if the element is ISuspendable and currently IsSuspended (within a SuspendUpdates/ResumeUpdates call)

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

Called when the UltrachartSurfaceBase DataContext changes.

e

The DependencyPropertyChangedEventArgs instance containing the event data.

Calls InvalidateElement on the UltrachartSurfaceBase, should be used as the callback for Dependency Properties in UltrachartSurface that should trigger a redraw

d

The d.

e

The DependencyPropertyChangedEventArgs instance containing the event data.

Forces initialization of the UltrachartSurface in the case it is being used to render off-screen (on server)

Called with the RenderSurfaceProperty changes.

e

The DependencyPropertyChangedEventArgs instance containing the event data.

Raises the Rendered event, fired at the end of a render pass immediately before presentation to the screen

Called when the UltrachartSurfaceBase is loaded. Perform initialization operations here.

Called when the UltrachartSurfaceBase Size changes. Perform render surface resize or redraw operations here

Called when the UltrachartSurfaceBase is Unloaded and removed from the visual tree. Perform cleanup operations here

Called in the constructor of UltrachartSurfaceBase, gives derived classes the opportunity to register services per UltrachartSurfaceBase instance

serviceContainer

The service container instance.

Resumes updates on the target, intended to be called by IUpdateSuspender

suspender

Sets a Cursor on the UltrachartSurface

cursor

The new Cursor

Suspends drawing updates on the target until the returned object is disposed, when a final draw call will be issued

Rückgabe: The disposable Update Suspender

Event raised at the end of a single render pass

Defines the ChartTitle DependencyProperty

Defines the ClipModifierSurface DependencyProperty

Defines the MaxFrameRate DependencyProperty

Defines the RenderSurface DependencyProperty