Class PointExpression
Last update: 09.03.2026Namespace: VM.Managed
Assembly: VMAppCore.dll
This class is to represent information of point through expression(string) parsing.
public class PointExpression : PointBase, IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, ILinkContainerEvent, IVerifiable, IHasReplaceableEntity
Inheritance
object ← ObservableObject ← LinkableBase ← LinkContainer ← PointBase ← PointExpression
Implements
IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, ILinkContainerEvent, IVerifiable, IHasReplaceableEntity
Inherited Members
PointBase.IsParametric(Primitive.enRefType), PointBase.IsParametric(string), PointBase.ReadXml(XmlReader), PointBase.WriteXml(XmlWriter), PointBase.GetSchema(), PointBase.HasReplaceableEntity(IObjectBase), PointBase.ReplaceEntity(IObjectBase, IObjectBase), PointBase.IsParameterized, PointBase.Z, PointBase.Y, PointBase.X, PointBase.Value, LinkContainer.SetModified(), LinkContainer.raise_OnUpdating(object, LinkEventArgs), LinkContainer.raise_OnUpdate(object, LinkEventArgs), LinkContainer.raise_OnDestroying(object, LinkEventArgs), LinkContainer.raise_OnDestroy(object, LinkEventArgs), LinkContainer.raise_OnAdded(object, AddToDocEventArgs), LinkContainer.raise_OnRemoved(object, RemoveFromDocEventArgs), LinkContainer.GetTargetListForUpdate(), LinkContainer.SkipUpdateObjectImpl(), LinkContainer.Initialize(Unit.ConvertFactor), LinkContainer.SetFlagWhenXMLFile(string, bool), LinkContainer.IsSerializableEvent(Delegate), LinkContainer.CustomGetObjectData(SerializationInfo, StreamingContext), LinkContainer.GetSerializedData(SerializationInfo, StreamingContext), LinkContainer.LinkRequestUpdating(object, LinkEventArgs), LinkContainer.LinkRequestUpdate(object, LinkEventArgs), LinkContainer.LinkRequestDestroying(object, LinkEventArgs), LinkContainer.LinkRequestDestroy(object, LinkEventArgs), LinkContainer.LinkAddedToDocument(object, AddToDocEventArgs), LinkContainer.LinkRemovedFromDocument(object, RemoveFromDocEventArgs), LinkContainer.OnLinkReserved(ILink, object, EventArgs), LinkContainer.CanBeDestroy(object), LinkContainer.DisposeManagedResources(), LinkContainer.SetContainer(IOwned, bool), LinkContainer.OnChildUpdated(object, LinkEventArgs), LinkContainer.OnContainerDestroy(object, LinkEventArgs), LinkContainer.OnDeserialization(object), LinkContainer.Verify(VerifiedResult), LinkContainer.GetCopy(object), LinkContainer.Dispose(bool), LinkContainer.ClearChildInfoBeforeDeserialize, LinkContainer.Container, LinkContainer.Owner, LinkContainer.Document, LinkContainer.ID, LinkContainer.IsChildExternable, LinkContainer.IsExternable, LinkContainer.OnRemoved, LinkContainer.OnAdded, LinkContainer.OnDestroy, LinkContainer.OnDestroying, LinkContainer.OnUpdate, LinkContainer.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), LinkPropertyItemCache.GetLinkPropertiesAndValues(object, LinkPropertyType), LinkPropertyItemCache.GetLinkedObjects<T>(object, LinkPropertyType)
Constructors
PointExpression(VectorBase)
Initializes a new instance of the
public PointExpression(VectorBase vecPosition)
Parameters
vecPosition VectorBase
Value of position.
PointExpression(double, double, double)
Initializes a new instance of the
public PointExpression(double X, double Y, double Z)
Parameters
X double
Value of X.
Y double
Value of Y.
Z double
Value of Z.
PointExpression()
Initializes a new instance of the
public PointExpression()
Properties
Expression
Gets or sets the value of point.
protected Point Expression { get; set; }
Property Value
IsParameterized
Get the parametric.
public override bool IsParameterized { get; }
Property Value
bool
Value
Get the VectorBase(x, y, z).
public override VectorBase Value { get; }
Property Value
X
Get the X point.
public override double X { get; }
Property Value
double
Y
Get the Y point.
public override double Y { get; }
Property Value
double
Z
Get the Z point.
public override double Z { get; }
Property Value
double
Methods
ChangeExpresstionForDV(string, string)
public void ChangeExpresstionForDV(string strOldName, string strNewName)
Parameters
strOldName string
strNewName string
GetSchema()
This method is reserved and should not be used. When implementing the IXmlSerializable interface, you should return nullNothingnullptra null reference (Nothing in Visual Basic) (Nothing in Visual Basic) from this method, and instead, if specifying a custom schema is required, apply the XmlSchemaProviderAttribute to the class.
public override XmlSchema GetSchema()
Returns
XmlSchema
IsParametric(enRefType)
Gets parametric.
public override bool IsParametric(Primitive.enRefType type)
Parameters
Point picking type.
Returns
bool
If set to true is parametric; otherwise, false is none parametric.
LinkRequestUpdate(object, LinkEventArgs)
The update event occured from the linked object.
protected override void LinkRequestUpdate(object objNotifier, LinkEventArgs arg)
Parameters
objNotifier object
The linked object.
arg LinkEventArgs
The update event information.
ReadXml(XmlReader)
Generates an object from its XML representation.
public override void ReadXml(XmlReader reader)
Parameters
reader XmlReader
The XmlReader stream from which the object is deserialized.
Set(string)
sets the expression.
public void Set(string strPosition)
Parameters
strPosition string
Value of position.
WriteXml(XmlWriter)
Converts an object into its XML representation.
public override void WriteXml(XmlWriter writer)
Parameters
writer XmlWriter
The XmlWriter stream to which the object is serialized.
