## On this page # Class PropertyLeafSpring Last update: 16.07.2025 Namespace: [VM.Models.Pre.Force](VM.Models.Pre.Force.md) Assembly: VM.Models.Pre.Force.dll This class is to represent the properties. ```csharp public class PropertyLeafSpring : Property, IObservableObject, IDisposableObject, ILinkable, IObjectBase, IObject, IEventProvider, IHasKeyObject, ILinkContainerEvent, IVerifiable, IHistoryObjectSerializable, IAttributeContainer, IContainer, ILinkContainer, IOwned, IHasID ``` #### Inheritance [object](https://learn.microsoft.com/dotnet/api/system.object) ← ObservableObject ← LinkableBase ← ObjectBase ← Object<PropertyEventCore> ← ContainerObject<PropertyEventCore> ← Property ← [PropertyLeafSpring](VM.Models.Pre.Force.PropertyLeafSpring.md) #### Implements IObservableObject, IDisposableObject, ILinkable, IObjectBase, IObject, IEventProvider, IHasKeyObject, ILinkContainerEvent, IVerifiable, IHistoryObjectSerializable, IAttributeContainer, IContainer, ILinkContainer, IOwned, IHasID #### Inherited Members Property.Initialize(Unit.ConvertFactor), Property.PropertyRequestUpdate(object, LinkEventArgs), Property.OnUpdatePropertyImpl(Property, LinkEventArgs), Property.GetUnnamedObjectName(object), Property.FindLocal(string), Property.Draw(Canvas, TMatrix, TMatrix, bool), ContainerObject<PropertyEventCore>.Find(string), ContainerObject<PropertyEventCore>.FindLocal(string), ContainerObject<PropertyEventCore>.GetUnnamedObjectName(object), ContainerObject<PropertyEventCore>.GetNewEntityName(string), ContainerObject<PropertyEventCore>.GetNewEntityName(string, bool, int), ContainerObject<PropertyEventCore>.GetNewEntityName(string, bool, int, int), Object<PropertyEventCore>.GetKey(), Object<PropertyEventCore>.Initialize(Unit.ConvertFactor), Object<PropertyEventCore>.SetIconColor(Canvas), Object<PropertyEventCore>.OnDeserialization(object), Object<PropertyEventCore>.CustomGetObjectData(SerializationInfo, StreamingContext), Object<PropertyEventCore>.RollbackEvent(), Object<PropertyEventCore>.OnDeserializedCore(object), Object<PropertyEventCore>.Key, Object<PropertyEventCore>.UntypedEventCore, Object<PropertyEventCore>.EventCore, Object<PropertyEventCore>.Attributes, ObjectBase.ReplaceEventCore(ObjectEventCore), ObjectBase.SetModifiedCore(ModifiedResult.ModifiedType), ObjectBase.AddPostDeserialize(StreamingContext), ObjectBase.LinkAddedToDocumentCore(IOwned, bool), ObjectBase.SetModified(ModifiedResult.ModifiedType), ObjectBase.SetModified(), ObjectBase.SetModified(ModifiedResult.ModifiedType, IDocument), ObjectBase.DestroyObject(object, LinkEventArgs), ObjectBase.DestroyObject(DestroyEventArgs), ObjectBase.DestroyObject(), ObjectBase.Initialize(Unit.ConvertFactor), ObjectBase.FixUp(ObjectBase), ObjectBase.DoWorkAfterUpdateContents(), ObjectBase.SetOldNameWithNewEntity(ObjectBase, ObjectBase), ObjectBase.SetIconColor(Canvas), ObjectBase.RemoveFromCreatedList(), ObjectBase.PostAddToDocument(), ObjectBase.PostRemoveFromDocument(Document), ObjectBase.GetArgumentList(LinkedList<ObjectBase>), ObjectBase.ResetInvalidEntity(), ObjectBase.OnDeserialization(object), ObjectBase.IsSerializableEvent(Delegate), ObjectBase.CustomGetObjectData(SerializationInfo, StreamingContext), ObjectBase.CheckAndUpdateLink(HashSet<ObjectBase>), ObjectBase.Verify(VerifiedResult), ObjectBase.ConnectProxy(), ObjectBase.RollbackEvent(), ObjectBase.LinkRequestUpdating(object, LinkEventArgs), ObjectBase.LinkRequestUpdate(object, LinkEventArgs), ObjectBase.LinkRequestDestroying(object, LinkEventArgs), ObjectBase.LinkRequestDestroy(object, LinkEventArgs), ObjectBase.LinkAddedToDocument(object, AddToDocEventArgs), ObjectBase.LinkRemovedFromDocument(object, RemoveFromDocEventArgs), ObjectBase.DisposeManagedResources(), ObjectBase.GetDestroyEventExtraData(), ObjectBase.OnLinkReserved(ILink, object, EventArgs), ObjectBase.CreateEntityWhenUpdateContents(Action), ObjectBase.GetObjectByKey(UIntPtr), ObjectBase.FindObjectOnXmlDeserialize(string), ObjectBase.UpdateContents(XmlReader, ObjectBase, string), ObjectBase.UpdateContents(XmlReader, ObjectBase), ObjectBase.UpdateContents(string, string), ObjectBase.UpdateContents(string), ObjectBase.SetFlagWhenXMLFile(string, bool), ObjectBase.IsEqualArray<T>(T\[\], T\[\]), ObjectBase.IsEqualList(List<double>, List<double>), ObjectBase.SetContainer(IOwned, bool), ObjectBase.GetTargetListForUpdate(), ObjectBase.SkipUpdateObjectImpl(), ObjectBase.raise\_OnUpdating(object, LinkEventArgs), ObjectBase.raise\_OnUpdate(object, LinkEventArgs), ObjectBase.raise\_OnDestroying(object, LinkEventArgs), ObjectBase.raise\_OnDestroy(object, LinkEventArgs), ObjectBase.raise\_Destroying(object, Identifier), ObjectBase.raise\_OnAdded(object, AddToDocEventArgs), ObjectBase.raise\_OnRemoved(object, RemoveFromDocEventArgs), ObjectBase.raise\_OnContentsUpdated(object, EventArgs), ObjectBase.Dispose(bool), ObjectBase.SkipModified, ObjectBase.ClearChildInfoBeforeDeserialize, ObjectBase.KeyImpl, ObjectBase.ID, ObjectBase.TopologyEntityTypeName, ObjectBase.ObjectStateForCircularError, ObjectBase.ObjectState, ObjectBase.IsChildExternable, ObjectBase.IsExternable, ObjectBase.Container, ObjectBase.Owner, ObjectBase.Document, ObjectBase.UntypedEventCore, ObjectBase.KernelKey, ObjectBase.Key, ObjectBase.OnContentsUpdated, ObjectBase.OnRemoved, ObjectBase.OnAdded, ObjectBase.Destroying, ObjectBase.OnDestroy, ObjectBase.OnDestroying, ObjectBase.OnUpdate, ObjectBase.OnUpdating, LinkableBase.OnDeserialization(object), ObservableObject.Dispose(), ObservableObject.RaisePropertyChanged(string), ObservableObject.RaisePropertyChanged(string, object, object), ObservableObject.Dispose(bool), ObservableObject.DisposeManagedResources(), ObservableObject.DisposeUnmanagedResources(), ObservableObject.IsDisposed, ObservableObject.TryDisposing, ObservableObject.Disposed, ObservableObject.Disposing, ObservableObject.PropertyChanged #### Extension Methods [LinkPropertyItemCache.GetLinkProperties(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkProperties_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkPropertiesAndValues(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkPropertiesAndValues_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkedObjects<T>(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_) ## Constructors ### PropertyLeafSpring() Initializes a new instance of the class. ```csharp public PropertyLeafSpring() ``` ### PropertyLeafSpring(string, string) Initializes a new instance of the class. ```csharp protected PropertyLeafSpring(string proxyName, string buildInfo) ``` #### Parameters `proxyName` [string](https://learn.microsoft.com/dotnet/api/system.string) Name of the proxy. `buildInfo` [string](https://learn.microsoft.com/dotnet/api/system.string) The build info. ## Properties ### Axle Gets the axle. ```csharp public Axle Axle { get; set; } ``` #### Property Value [Axle](VM.Models.Pre.Force.Axle.md) ### Clips Gets the clips. ```csharp public Clip[] Clips { get; set; } ``` #### Property Value [Clip](VM.Models.Pre.Force.Clip.md)\[\] ### FrontEye Gets the front eye. ```csharp public Eye FrontEye { get; set; } ``` #### Property Value [Eye](VM.Models.Pre.Force.Eye.md) ### Leaves Gets the leaves. ```csharp public Leaf[] Leaves { get; set; } ``` #### Property Value [Leaf](VM.Models.Pre.Force.Leaf.md)\[\] ### MainLeaf Gets or sets the main leaf. ```csharp public Leaf MainLeaf { get; } ``` #### Property Value [Leaf](VM.Models.Pre.Force.Leaf.md) ### MainLeafIndex Gets or sets the main leaf index. ```csharp public uint MainLeafIndex { get; set; } ``` #### Property Value [uint](https://learn.microsoft.com/dotnet/api/system.uint32) ### RearEye Gets the rear eye. ```csharp public Eye RearEye { get; set; } ``` #### Property Value [Eye](VM.Models.Pre.Force.Eye.md) ### Shackle Gets the shackle. ```csharp public Shackle Shackle { get; set; } ``` #### Property Value [Shackle](VM.Models.Pre.Force.Shackle.md) ## Methods ### FindLocal(string) Finds the specified string name. ```csharp public override IObjectBase FindLocal(string strName) ``` #### Parameters `strName` [string](https://learn.microsoft.com/dotnet/api/system.string) Name of the string. #### Returns IObjectBase An object that matches a specified name. ### FixUp(ObjectBase) Before destroy the old object, perform a work. ```csharp public override bool FixUp(ObjectBase ob) ``` #### Parameters `ob` ObjectBase The old object. #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if success; otherwise, `false`. ### GetClipInfos() Gets the clip info list. ```csharp public List GetClipInfos() ``` #### Returns [List](https://learn.microsoft.com/dotnet/api/system.collections.generic.list-1)<ClipInfo> The leaf clip list. ### GetLeafInfos() Gets the leaf info list. ```csharp public List GetLeafInfos() ``` #### Returns [List](https://learn.microsoft.com/dotnet/api/system.collections.generic.list-1)<LeafInfo> The leaf info list. ### GetUnnamedObjectName(object) Gets the name of the unnamed object. ```csharp public override string GetUnnamedObjectName(object obUnnamed) ``` #### Parameters `obUnnamed` [object](https://learn.microsoft.com/dotnet/api/system.object) The ob unnamed. #### Returns [string](https://learn.microsoft.com/dotnet/api/system.string) The unnamed object name. ### Initialize(ConvertFactor) Initializes member through unit convert factor. ```csharp public override void Initialize(Unit.ConvertFactor factor) ``` #### Parameters `factor` Unit.ConvertFactor The unit convert factor. ### RaisePropertyChanged(string) ```csharp public override void RaisePropertyChanged(string propertyName) ``` #### Parameters `propertyName` [string](https://learn.microsoft.com/dotnet/api/system.string) ### SetContainer(IOwned, bool) ```csharp public override void SetContainer(IOwned owner, bool bBackup) ``` #### Parameters `owner` IOwned `bBackup` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### UpdateComponent() Update component ```csharp public void UpdateComponent() ```