UnderlayItem Class
This interface is implemented by host applications for support of underlays. This interface is used by the UnderlayDefinition and UnderlayReference objects to work correctly.
Inheritance Hierarchy
SystemObject
  SystemMarshalByRefObject
    Teigha.RuntimeDisposableWrapper
      Teigha.DatabaseServicesUnderlayItem
        Teigha.DatabaseServicesDgnUnderlayItem

Namespace: Teigha.DatabaseServices
Assembly: TD_Mgd (in TD_Mgd.dll) Version: 26.9.0.0
Syntax 
public class UnderlayItem : DisposableWrapper

The UnderlayItem type exposes the following members.

Properties
  Name Description
Public property AutoDelete Property that indicates whether the object should be automatically deleted by the Garbage Collector.
(Inherited from DisposableWrapper)
Public property Extents Property that represents the the item's extents in item-model coordinates.
Public property IsDisposed Property that indicates whether pointer to native code unmanaged object == IntPtr::Zero.
(Inherited from DisposableWrapper)
Public property Name Property that represents the unique name for the item within the file.
Public property Thumbnail Property that represents the preview image of the item.
Public property Units Property that represents the units used by the item.
Public property UnmanagedObject Property that represents a pointer to an unmanaged object.
(Inherited from DisposableWrapper)
Public property UsingPartialContent Property that indicates whether the item is using only part of all the content of the sheet/model represented by the item.
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Methods
  Name Description
Public method CreateObjRef
(Inherited from MarshalByRefObject)
Protected method DeleteUnmanagedObject
(Overrides DisposableWrapperDeleteUnmanagedObject)
Public method Dispose
(Inherited from DisposableWrapper)
Protected method Dispose(Boolean)
(Inherited from DisposableWrapper)
Public method Equals Checks objects for equality.
(Inherited from DisposableWrapper)
Protected method Finalize
(Inherited from DisposableWrapper)
Public method GetHashCode Retrieves the object hash code.
(Inherited from DisposableWrapper)
Public method GetLifetimeService
(Inherited from MarshalByRefObject)
Public method GetType
(Inherited from Object)
Public method InitializeLifetimeService
(Inherited from MarshalByRefObject)
Protected method MemberwiseClone
(Inherited from Object)
Protected method MemberwiseClone(Boolean)
(Inherited from MarshalByRefObject)
Public method ToString
(Inherited from Object)
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See Also
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