## On this page # Class Ground Last update: 16.07.2025 Namespace: [VM.Managed.DAFUL](VM.Managed.DAFUL.md) Assembly: VMDFBase.dll This class is to represent the ground. ```csharp public sealed class Ground : BodyBase, IObservableObject, IDisposableObject, ILinkable, ILinkContainerEvent, IVerifiable, IHistoryObjectSerializable, IAttributeContainer, IContainer, IEntity, IEntityBase, IObjectBase, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, IHasKeyObject, IHasName, IEnabled, IHasComment, IVisible, IDocumentOwner, INamed, INavigatorItem, IVisible, IMultiChangable, IHasProperty, IGroup, IMarkerCreatable, IFacesetCreatable, ICurvesetCreatable, IConnectableNotReference, IReferencable, IConnectableHasGeometry, IConnectable, IMarkerParent, IEntityRelation, IHasBody, IBody, IHasBuilder, IDrawIcon, ITransformable, IGeometryContainer, IHasCenterMarkerForGround ``` #### Inheritance [object](https://learn.microsoft.com/dotnet/api/system.object) ← ObservableObject ← LinkableBase ← ObjectBase ← Object<EntityEventCore> ← ContainerObject<EntityEventCore> ← EntityBase ← Entity<GroundBodyProperty> ← [BodyBase<GroundBodyProperty>](VM.Managed.DAFUL.BodyBase-1.md) ← [Ground](VM.Managed.DAFUL.Ground.md) #### Implements IObservableObject, IDisposableObject, ILinkable, ILinkContainerEvent, IVerifiable, IHistoryObjectSerializable, IAttributeContainer, IContainer, IEntity, IEntityBase, IObjectBase, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, IHasKeyObject, IHasName, IEnabled, IHasComment, IVisible, IDocumentOwner, INamed, INavigatorItem, IVisible, IMultiChangable, IHasProperty, IGroup, [IMarkerCreatable](VM.Managed.DAFUL.IMarkerCreatable.md), [IFacesetCreatable](VM.Managed.DAFUL.IFacesetCreatable.md), [ICurvesetCreatable](VM.Managed.DAFUL.ICurvesetCreatable.md), [IConnectableNotReference](VM.Managed.DAFUL.IConnectableNotReference.md), IReferencable, [IConnectableHasGeometry](VM.Managed.DAFUL.IConnectableHasGeometry.md), [IConnectable](VM.Managed.DAFUL.IConnectable.md), [IMarkerParent](VM.Managed.DAFUL.IMarkerParent.md), IEntityRelation, IHasBody, IBody, IHasBuilder, IDrawIcon, ITransformable, IGeometryContainer, [IHasCenterMarkerForGround](VM.Managed.DAFUL.IHasCenterMarkerForGround.md) #### Inherited Members [BodyBase<GroundBodyProperty>.Initialize(Unit.ConvertFactor)](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_Initialize_VM_Unit_ConvertFactor_), [BodyBase<GroundBodyProperty>.FixUp(ObjectBase)](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_FixUp_VM_Managed_ObjectBase_), [BodyBase<GroundBodyProperty>.GetArgumentList(LinkedList<ObjectBase>)](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_GetArgumentList_System_Collections_Generic_LinkedList_VM_Managed_ObjectBase__), [BodyBase<GroundBodyProperty>.GetTargetListForUpdate()](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_GetTargetListForUpdate), [BodyBase<GroundBodyProperty>.ParentType](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_ParentType), [BodyBase<GroundBodyProperty>.ReferenceFrameType](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_ReferenceFrameType), [BodyBase<GroundBodyProperty>.ConnectableName](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_ConnectableName), [BodyBase<GroundBodyProperty>.ConnectableFullName](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_ConnectableFullName), [BodyBase<GroundBodyProperty>.ConnectablePostfixName](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_ConnectablePostfixName), [BodyBase<GroundBodyProperty>.ConnectablePosition](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_ConnectablePosition), [BodyBase<GroundBodyProperty>.ConnectableBody](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_ConnectableBody), [BodyBase<GroundBodyProperty>.Body](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_Body), [BodyBase<GroundBodyProperty>.Layer](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_Layer), [BodyBase<GroundBodyProperty>.IsVisible](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_IsVisible), [BodyBase<GroundBodyProperty>.Geometry](VM.Managed.DAFUL.BodyBase-1.md#VM_Managed_DAFUL_BodyBase_1_Geometry), Entity<GroundBodyProperty>.Initialize(Unit.ConvertFactor), Entity<GroundBodyProperty>.GetUnnamedObjectName(object), Entity<GroundBodyProperty>.FindLocal(string), Entity<GroundBodyProperty>.Property, EntityBase.Initialize(Unit.ConvertFactor), EntityBase.SetOldNameWithNewEntity(ObjectBase, ObjectBase), EntityBase.PropertyRequestUpdate(object, LinkEventArgs), EntityBase.OnDeserializationForAttribute(), EntityBase.FixUp(ObjectBase), EntityBase.FindLocal(string), EntityBase.Name, EntityBase.FullName, EntityBase.NonSymmetricName, EntityBase.DisplayName, EntityBase.IsEnabled, EntityBase.Comment, EntityBase.UntypedProperty, EntityBase.Layer, EntityBase.IsVisible, ContainerObject<EntityEventCore>.Find(string), ContainerObject<EntityEventCore>.FindLocal(string), ContainerObject<EntityEventCore>.GetUnnamedObjectName(object), ContainerObject<EntityEventCore>.GetNewEntityName(string), ContainerObject<EntityEventCore>.GetNewEntityName(string, bool, int), ContainerObject<EntityEventCore>.GetNewEntityName(string, bool, int, int), Object<EntityEventCore>.GetKey(), Object<EntityEventCore>.Initialize(Unit.ConvertFactor), Object<EntityEventCore>.SetIconColor(Canvas), Object<EntityEventCore>.OnDeserializedCore(object), Object<EntityEventCore>.Key, Object<EntityEventCore>.UntypedEventCore, Object<EntityEventCore>.EventCore, Object<EntityEventCore>.Attributes, 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.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.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, ObservableObject.Dispose(), ObservableObject.RaisePropertyChanged(string), ObservableObject.RaisePropertyChanged(string, object, object), 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 ### Ground() Initializes a new instance of the class. ```csharp public Ground() ``` ### Ground(string) Initializes a new instance of the class. ```csharp public Ground(string strName) ``` #### Parameters `strName` [string](https://learn.microsoft.com/dotnet/api/system.string) Name of the ground. ## Properties ### Geometry Gets the geometry. ```csharp public override List Geometry { get; } ``` #### Property Value [List](https://learn.microsoft.com/dotnet/api/system.collections.generic.list-1)<Body> ### GroundName Gets or sets the name of the ground. ```csharp public static string GroundName { get; set; } ``` #### Property Value [string](https://learn.microsoft.com/dotnet/api/system.string) ### ReferencableImpl Gets a value indicating whether this is referencable \[implementation\]. ```csharp protected override sealed bool ReferencableImpl { get; } ``` #### Property Value [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ## Methods ### GetBuilder() Gets the geometry. ```csharp public ObjectBase[] GetBuilder() ``` #### Returns ObjectBase\[\] geometry container ### GetGeomModelNavigatorInfo(XmlDocument, XmlElement, BodyProperty, Body) Gets the geometry information for model navigator. ```csharp protected override bool GetGeomModelNavigatorInfo(XmlDocument xmlDom, XmlElement xmlEle, BodyProperty bodyProp, Body body) ``` #### Parameters `xmlDom` [XmlDocument](https://learn.microsoft.com/dotnet/api/system.xml.xmldocument) The XmlDocument for geometry. `xmlEle` [XmlElement](https://learn.microsoft.com/dotnet/api/system.xml.xmlelement) The XmlElement for geometry. `bodyProp` [BodyProperty](VM.Managed.DAFUL.BodyProperty.md) The body property. `body` Body The geometry. #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if success; otherwise, `false`. ### GetLayerImpl() Gets the layer \[implementation\]. ```csharp protected override Layer GetLayerImpl() ``` #### Returns Layer `true` if success; otherwise, `false`. ### GetMarkerArrayModelNavigatorInfo(XmlDocument, XmlElement, NamedObjectDictionary<Marker>) Gets the marker array information for model navigator. ```csharp public bool GetMarkerArrayModelNavigatorInfo(XmlDocument xmlDom, XmlElement xmlEle, NamedObjectDictionary arMarker) ``` #### Parameters `xmlDom` [XmlDocument](https://learn.microsoft.com/dotnet/api/system.xml.xmldocument) The XmlDocument for marker array. `xmlEle` [XmlElement](https://learn.microsoft.com/dotnet/api/system.xml.xmlelement) The XmlElement for marker array. `arMarker` NamedObjectDictionary<[Marker](VM.Managed.DAFUL.Marker.md)> The marker array. #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if success; otherwise, `false`. ### GetModelNavigatorInformationImpl(XmlDocument, XmlElement, bool) Gets the object information for model navigator \[implementation\]. ```csharp protected override bool GetModelNavigatorInformationImpl(XmlDocument xmlDom, XmlElement xmlEle, bool bHasChild) ``` #### Parameters `xmlDom` [XmlDocument](https://learn.microsoft.com/dotnet/api/system.xml.xmldocument) The XmlDocument for object. `xmlEle` [XmlElement](https://learn.microsoft.com/dotnet/api/system.xml.xmlelement) The XmlDocument for object. `bHasChild` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) if set to `true` \[has child\]. #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if success; otherwise, `false`. ### Initialize(ConvertFactor) Initializes member through unit convert factor. ```csharp public override void Initialize(Unit.ConvertFactor factor) ``` #### Parameters `factor` Unit.ConvertFactor The unit convert factor. ### MakeReferenceImpl(LinkedList<Reference>) Makes the reference \[implementation\]. ```csharp protected override sealed void MakeReferenceImpl(LinkedList lstRef) ``` #### Parameters `lstRef` [LinkedList](https://learn.microsoft.com/dotnet/api/system.collections.generic.linkedlist-1)<Reference> The container. ### OnDeserialization(object) Called when \[deserialization\]. ```csharp protected override void OnDeserialization(object sender) ``` #### Parameters `sender` [object](https://learn.microsoft.com/dotnet/api/system.object) The sender. ### ReDraw() Redraw. ```csharp public void ReDraw() ``` ### SetLayerImpl(Layer) Sets the layer \[implementation\]. ```csharp protected override void SetLayerImpl(Layer layer) ``` #### Parameters `layer` Layer The layer.