LayoutHelperDevice Class
This class represents a layout helper device.
Inheritance Hierarchy
SystemObject
  SystemMarshalByRefObject
    Teigha.RuntimeDisposableWrapper
      Teigha.RuntimeRXObject
        Teigha.GraphicsSystemDevice
          Teigha.GraphicsSystemImpDevice
            Teigha.GraphicsSystemLayoutHelperDevice

Namespace: Teigha.GraphicsSystem
Assembly: TD_Mgd (in TD_Mgd.dll) Version: 26.9.0.0
Syntax 
public class LayoutHelperDevice : ImpDevice

The LayoutHelperDevice type exposes the following members.

Properties
  Name Description
Public property ActiveView Property that represents an active View object of the layout associated with this object.
Public property AutoDelete Property that indicates whether the object should be automatically deleted by the Garbage Collector.
(Inherited from DisposableWrapper)
Public property BackgroundColor Property that represents the background color of the GUI window of the Device object.
(Inherited from ImpDevice)
Public property IsDisposed Property that indicates whether pointer to native code unmanaged object == IntPtr::Zero.
(Inherited from DisposableWrapper)
Public property IsValid Property that indicates whether the GUI window for the Device object is showing the correct image.
(Inherited from ImpDevice)
Public property LayoutId Property that represents a persistent object identifier of an associated layout.
Public property LogicalPalette Property that represents the logical palette to be used by the Device object.
(Inherited from ImpDevice)
Public property Model Property that represents a model associated with this object.
Public property NumViews Property that represents the number of views associated with the Device object.
(Inherited from ImpDevice)
Public property Properties Property that represents a set of device properties stored in a dictionary. For more information, see ODA Vectorization Device Properties.
(Inherited from ImpDevice)
Public property UnderlyingDevice Property that represents an underlying Device object associated with this object.
Public property UnmanagedObject Property that represents a pointer to an unmanaged object.
(Inherited from DisposableWrapper)
Public property UserGiContext Property that represents user context for the graphics interface.
(Inherited from ImpDevice)
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Methods
  Name Description
Public method ActivateViewport(ObjectId) Sets the active viewport.
Public method ActivateViewport(Point2d) Sets the active viewport.
Public method Add Adds a graphics view where the drawing is drawn.
(Inherited from ImpDevice)
Public method Clone Creates a *clone* of this object, and returns a pointer to the *clone*.
(Inherited from RXObject)
Public method CompareTo Allows classes to compare class objects.
(Inherited from RXObject)
Public method CopyFrom Copies the contents of the specified object into this object.
(Inherited from RXObject)
Public method CreateModel Creates a new model object and associates it with this device.
(Inherited from ImpDevice)
Public method CreateObjRef
(Inherited from MarshalByRefObject)
Public method CreateView Creates a new view and associates it with this device.
(Inherited from ImpDevice)
Public method CreateView(ClientViewInfo) Creates a new view based on the client view information and associates it with this device.
(Inherited from ImpDevice)
Public method CreateView(ClientViewInfo, Boolean) Creates a new view based on the client view information and associates it with this device.
(Inherited from ImpDevice)
Protected method DeleteUnmanagedObject
(Inherited from Device)
Public method Dispose
(Inherited from DisposableWrapper)
Protected method Dispose(Boolean)
(Inherited from DisposableWrapper)
Public method Equals Checks objects for equality.
(Inherited from DisposableWrapper)
Public method Erase(Int32) Erases a view by the specified index.
(Inherited from ImpDevice)
Public method Erase(View) Erases the specified view object.
(Inherited from ImpDevice)
Public method EraseAll Erases all views associated with this device.
(Inherited from ImpDevice)
Protected method Finalize
(Inherited from DisposableWrapper)
Public method GetHashCode Retrieves the object hash code.
(Inherited from DisposableWrapper)
Protected method GetImpObj
(Inherited from Device)
Public method GetLifetimeService
(Inherited from MarshalByRefObject)
Public method GetMetaObject
(Inherited from RXObject)
Public method GetRXClass Gets a class describing instance dynamically associated with this object as the OdRxClass object.
(Inherited from RXObject)
Public method GetSize Retrieves the size of the device.
(Inherited from ImpDevice)
Public method GetSizeExt Retrieves the extents that represent the dimensions of the device.
(Inherited from ImpDevice)
Public method GetSizeRect Retrieves the rectangle that represents the dimensions of the device.
(Inherited from ImpDevice)
Public method GetSnapshot Performs a snapshot of the device's current graphics status.
(Inherited from ImpDevice)
Public method GetType
(Inherited from Object)
Public method InitializeLifetimeService
(Inherited from MarshalByRefObject)
Public method InsertView Inserts the specified view object to the specified position (defined by the viewIndex parameter) in this device.
(Inherited from ImpDevice)
Public method Invalidate This method is used to signal that the entire display area is invalid and needs to be refreshed.
(Inherited from ImpDevice)
Public method Invalidate(Rectangle) This method is used to signal that the specified display area is invalid and needs to be refreshed.
(Inherited from ImpDevice)
Public method MakeViewActive Sets the active View object of the layout associated with this object.
Protected method MemberwiseClone
(Inherited from Object)
Protected method MemberwiseClone(Boolean)
(Inherited from MarshalByRefObject)
Public method OnDisplayChange Causes this device to accept a new screen resolution and color depth whenever the operating system changes these parameters.
(Inherited from ImpDevice)
Public method OnRealizeBackgroundPalette Causes this device to realize its palette in the background. This method is usually called when the GUI window loses focus.
(Inherited from ImpDevice)
Public method OnRealizeForegroundPalette Causes this device to realize its palette in the foreground. This method is usually called when the GUI window loses focus.
(Inherited from ImpDevice)
Public method OnSize(Extents2d)
(Inherited from ImpDevice)
Public method OnSize(Rectangle)
(Inherited from ImpDevice)
Public method OnSize(Size)
(Inherited from ImpDevice)
Public method QueryX Checks whether the object belongs to the specified class and returns a pointer to this object if this object can be converted to the specified class.
(Inherited from RXObject)
Public method SetLogicalPalette Sets the logical color palette to be used by this device. The set palette can later be used for setting indexed colors.
(Inherited from ImpDevice)
Public methodStatic member SetupActiveLayoutViews Sets active Gs views for a specified device according to the active database's layout data.
Public methodStatic member SetupLayoutViews Sets Gs views for a specified device according to the specified database layout data.
Public method ToString
(Inherited from Object)
Public method Update Sends the "update" message to all owned views and forces the display of the correct, up-to-date picture.
(Inherited from ImpDevice)
Public method Update(Rectangle) Sends the "update" message to all owned views and forces the display of the correct, up-to-date picture.
(Inherited from ImpDevice)
Public method ViewAt Retrieves a view by the specified index.
(Inherited from ImpDevice)
Public method X Checks whether the object belongs to the specified class and returns a pointer to this object if this object can be converted to the specified class, or throws an exception if it cannot.
(Inherited from RXObject)
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See Also
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