Namespaces
- Rhino
- Rhino.ApplicationSettings
- Rhino.Collections
- Rhino.Commands
- Rhino.Display
- Rhino.DocObjects
- Rhino.DocObjects.Custom
- Rhino.DocObjects.SnapShots
- Rhino.DocObjects.Tables
- Rhino.FileIO
- Rhino.Geometry
- Rhino.Geometry.Collections
- Rhino.Geometry.Intersect
- Rhino.Geometry.MeshRefinements
- Rhino.Geometry.Morphs
- Rhino.Input
- Rhino.Input.Custom
- Rhino.NodeInCode
- Rhino.PlugIns
- Rhino.Render
  - AsyncRenderContext Class
  - CachedTextureCoordinates Class
  - City Class
  - ContentCollectionIterator Class
  - ContentUndoBlocker Class
  - ContentUndoHelper Class
  - ContentUuids Class
  - ConvertibleExtensions Class
  - CrcRenderHashFlags Enumeration
  - CreatePreviewEventArgs Class
  - CreatePreviewEventArgs.SceneObject Class
  - CreatePreviewReason Enumeration
  - CreateTexture2dPreviewEventArgs Class
  - CustomRenderContentAttribute Class
  - CustomRenderMeshProvider Class
  - CustomRenderMeshProvider2 Class
  - Decal Class
  - DecalCreateParams Class
  - DecalMapping Enumeration
  - DecalProjection Enumeration
  - Decals Class
  - Dithering Class
  - Dithering.Methods Enumeration
  - DocumentOrFreeFloatingBase Class
  - DynamicIconUsage Enumeration
  - FilterContentByUsage Enumeration
  - FreeFloatingBase Class
  - GroundPlane Class
  - ICurrentEnvironment Interface
  - ICurrentEnvironment_Get Interface
  - ImageFile Class
  - ImageFileEvent Enumeration
  - ImageFileEventArgs Class
  - IRhRdkPreviewSceneServer_eRotationType Enumeration
  - it_strategy Enumeration
  - LightArray Class
  - LightManagerSupport Class
  - LightManagerSupportClient Class
  - LightMangerSupportCustomEvent Enumeration
  - LinearWorkflow Class
  - MappingTag Class
  - MetaDataProxy Class
  - NamedValue Class
  - PhysicallyBasedMaterial Class
  - PhysicallyBasedMaterial.ParametersNames Class
  - PixelBuffer Class
  - PreviewAppearance Class
  - PreviewBackground Class
  - PreviewGeometry Class
  - PreviewLighting Class
  - PreviewSceneQuality Enumeration
  - PreviewSceneServer Class
  - ProxyTypes Enumeration
  - RdkUndo Class
  - RdkUndoRecord Class
  - RealtimeDisplayMode Class
  - RealtimeDisplayMode.DisplayPipelineSettingsChangedEventArgs Class
  - RealtimeDisplayMode.DrawMiddlegroundEventArgs Class
  - RealtimeDisplayMode.HudMaxPassesChangedEventArgs Class
  - RealtimeDisplayMode.InitFramebufferEventArgs Class
  - RealtimeDisplayModeClassInfo Class
  - RenderContent Class
  - RenderContent.ChangeContexts Enumeration
  - RenderContent.ExtraRequirementsSetContexts Enumeration
  - RenderContent.MatchDataResult Enumeration
  - RenderContent.ShowContentChooserFlags Enumeration
  - RenderContentChangedEventArgs Class
  - RenderContentChangeReason Enumeration
  - RenderContentCollection Class
  - RenderContentEventArgs Class
  - RenderContentFieldChangedEventArgs Class
  - RenderContentKind Enumeration
  - RenderContentKindList Class
  - RenderContentManager Class
  - RenderContentSerializer Class
  - RenderContentStyles Enumeration
  - RenderContentType Class
  - RenderEndEventArgs Class
  - RenderEnvironment Class
  - RenderEnvironment.Usage Enumeration
  - RenderEnvironmentTable Class
  - RenderMaterial Class
  - RenderMaterial.BasicMaterialParameterNames Class
  - RenderMaterial.PreviewBackgroundType Enumeration
  - RenderMaterial.PreviewGeometryType Enumeration
  - RenderMaterial.StandardChildSlots Enumeration
  - RenderMaterialTable Class
  - RenderPanels Class
  - RenderPanelType Enumeration
  - RenderPipeline Class
  - RenderPipeline.RenderReturnCode Enumeration
  - RenderPlugInInfo Class
  - RenderPlugInList Class
  - RenderPrimitive Class
  - RenderPrimitiveList Class
  - RenderPrimitiveType Enumeration
  - RenderPropertyChangedEvent Class
  - RenderSettings Class
  - RenderSettings.RenderingSources Enumeration
  - RenderSourceView Class
  - RenderTabs Class
  - RenderTexture Class
  - RenderTexture.eLocalMappingType Enumeration
  - RenderTexture.TextureEvaluatorFlags Enumeration
  - RenderTexture.TextureGeneration Enumeration
  - RenderTextureTable Class
  - RenderWindow Class
  - RenderWindow.Channel Class
  - RenderWindow.ImageAdjust Class
  - RenderWindow.RenderSuccessCode Enumeration
  - RenderWindow.StandardChannels Enumeration
  - RenderWindowClonedEventArgs Class
  - SceneServerData Class
  - SceneServerDataUsage Enumeration
  - SimulatedEnvironment Class
  - SimulatedEnvironment.BackgroundProjections Enumeration
  - SimulatedTexture Class
  - SimulatedTexture.EnvironmentMappingModes Enumeration
  - SimulatedTexture.ProjectionModes Enumeration
  - Skylight Class
  - Sun Class
  - SupportOptions Class
  - SupportOptions.RdkInitialLocation Enumeration
  - SupportOptions.RdkTextureSize Enumeration
  - TexturedColor Class
  - TexturedFloat Class
  - TexturedValue(T) Class
  - TextureEnvironmentMappingMode Enumeration
  - TextureEvaluator Class
  - TextureGeneration Enumeration
  - TextureGraphInfo Class
  - TextureGraphInfo.Axis Enumeration
  - TextureGraphInfo.Channel Enumeration
  - TextureMapping Class
  - TextureMappingType Enumeration
  - TextureMode Enumeration
  - TextureProjectionMode Enumeration
  - TextureRenderHashFlags Enumeration
  - TextureWrapType Enumeration
  - TimeZone Class
  - TwoColorRenderTexture Class
  - UndoRedo Class
  - Utilities Class
  - Utilities.ShowContentChooserResults Enumeration
- Rhino.Render.ChangeQueue
- Rhino.Render.DataSources
- Rhino.Render.Fields
- Rhino.Render.UI
- Rhino.Runtime
- Rhino.Runtime.InteropWrappers
- Rhino.Runtime.Notifications
- Rhino.UI
- Rhino.UI.Controls
- Rhino.UI.Controls.DataSource
- Rhino.UI.Controls.ThumbnailUI
- Rhino.UI.Gumball

ContentUndoHelper Class

RhinoCommon API

ContentUndoHelper Class

Content undo helper to be used with "using {}" to enclose a block of changes.

Inheritance Hierarchy

SystemObject
Rhino.RenderContentUndoHelper

Namespace: Rhino.Render
Assembly: RhinoCommon (in RhinoCommon.dll)

Syntax

public class ContentUndoHelper : IDisposable

Public Class ContentUndoHelper
	Implements IDisposable

The ContentUndoHelper type exposes the following members.

Constructors

	Name	Description
	ContentUndoHelper	Constructs a ContentUndoHelper object inside a using block to handle undo when modifying a RenderContent or - alternatively - create the ContentUndoHelper and explicitly call Dispose when you are done.

Methods

	Name	Description
	AddContent	Call this after adding a content. Undo will cause the content to be deleted.
	Dispose	Releases all resources used by the ContentUndoHelper
	Dispose(Boolean)	Releases the unmanaged resources used by the ContentUndoHelper and optionally releases the managed resources
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	(Overrides ObjectFinalize.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ModifyContent	Call this before modifying or deleting a content. Undo will cause the content to be restored.
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	TweakContent	Call this before tweaking a single content parameter. Undo will cause the parameter to be restored.

Version Information

Rhino for Windows

Supported in: 6.14

See Also

Reference

Rhino.Render Namespace

Rhino 6.14.19118.15560 (Last updated: 4/30/2019)
Copyright © 2009-2019 Robert McNeel & Associates

Report wishes and bugs at discourse.mcneel.com

T:Rhino.Render.ContentUndoHelper