CogSerializableChangedEventComponentBase Class

Cognex VisionPro 9.8 SR1

Base class for a Component that implements the ICogChangedEvent interface. Objects that derive from this class will raise the Changed event whenever part of the object's state has changed.

Inheritance Hierarchy

System Object
  System MarshalByRefObject
    System.ComponentModel Component
      Cognex.VisionPro.Implementation CogComponentBase
        Cognex.VisionPro.Implementation CogSerializableComponentBase
          Cognex.VisionPro.Implementation CogSerializableChangedEventComponentBase
            Cognex.VisionPro.Implementation CogToolBase

Namespace: Cognex.VisionPro.Implementation
Assembly: Cognex.VisionPro (in Cognex.VisionPro.dll) Version: 75.0.0.0 (75.0.0.0)

Syntax

C++

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[SerializableAttribute]
public class CogSerializableChangedEventComponentBase : CogSerializableComponentBase, 
	ICogChangedEvent, ICogHasChanged

[SerializableAttribute]
public class CogSerializableChangedEventComponentBase : CogSerializableComponentBase, 
	ICogChangedEvent, ICogHasChanged

<SerializableAttribute>
Public Class CogSerializableChangedEventComponentBase 
	Inherits CogSerializableComponentBase 
	Implements ICogChangedEvent, ICogHasChanged

<SerializableAttribute>
Public Class CogSerializableChangedEventComponentBase 
	Inherits CogSerializableComponentBase 
	Implements ICogChangedEvent, ICogHasChanged

[SerializableAttribute]
public ref class CogSerializableChangedEventComponentBase : public CogSerializableComponentBase, 
	ICogChangedEvent, ICogHasChanged

[SerializableAttribute]
public ref class CogSerializableChangedEventComponentBase : public CogSerializableComponentBase, 
	ICogChangedEvent, ICogHasChanged

The CogSerializableChangedEventComponentBase type exposes the following members.

Constructors

	Name	Description
	CogSerializableChangedEventComponentBase	Initializes a new instance of the CogSerializableChangedEventComponentBase class.
	CogSerializableChangedEventComponentBase(SerializationInfo, StreamingContext)	Initializes a new instance of the CogSerializableChangedEventComponentBase class with serialized data.

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Methods

	Name	Description
	CreateObjRef	Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.)
	Dispose	Releases all resources used by the Component. (Inherited from Component.)
	Dispose(Boolean)	Releases the unmanaged resources used by the Component and optionally releases the managed resources. (Inherited from Component.)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Releases unmanaged resources and performs other cleanup operations before the Component is reclaimed by garbage collection. (Inherited from Component.)
	GetAttributes	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetClassName	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetComponentName	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetConverter	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetDefaultEvent	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetDefaultProperty	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetEditor	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetEvents	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetEvents( Attribute )	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetLifetimeService	Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
	GetObjectData	Implements the GetObjectData method of the ISerializable interface. (Inherited from CogSerializableComponentBase.)
	GetProperties	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetProperties( Attribute )	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetPropertyOwner	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogComponentBase.)
	GetService	Returns an object that represents a service provided by the Component or by its Container. (Inherited from Component.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	InitializeLifetimeService	Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	MemberwiseClone(Boolean)	Creates a shallow copy of the current MarshalByRefObject object. (Inherited from MarshalByRefObject.)
	OnChanged(Int64)	This method should be called internally whenever the object's state may have changed.
	OnChanged(CogChangedEventArgs)	This method may be called internally whenever a derived object's state may have changed and the derived object expresses this change via a derived CogChangedEventArgs class.
	ResumeAndRaiseChangedEvent	Re-enables raising of the Changed event after SuspendChangedEvent has been called, and raises the Changed event if the ChangedEventSuspended count is reduced to zero and any changes were made while events were suspended. Must be called once for each call to SuspendChangedEvent.
	SuspendChangedEvent	Temporarily suspends the raising of the Changed event. May be called more than once, and a corresponding call to ResumeAndRaiseChangedEvent must be made for each call to SuspendChangedEvent.
	ToString	Returns a String containing the name of the Component, if any. This method should not be overridden. (Inherited from Component.)

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Fields

	Name	Description
	SfNextSf	The next state flag value to be used by a derived class.

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Properties

	Name	Description
	CanRaiseEvents	Gets a value indicating whether the component can raise an event. (Inherited from Component.)
	ChangedEventSuspended	If nonzero, indicates that the raising of the Changed event has been suspended. This value is incremented when SuspendChangedEvent is called and decremented when ResumeAndRaiseChangedEvent is called.
	Container	Gets the IContainer that contains the Component. (Inherited from Component.)
	DesignMode	Gets a value that indicates whether the Component is currently in design mode. (Inherited from Component.)
	Events	Gets the list of event handlers that are attached to this Component. (Inherited from Component.)
	HasChanged
	Site	Gets or sets the ISite of the Component. (Inherited from Component.)
	StateFlags	Returns the complete set of state flags supported on this object. The flags may be indexed by name as shown in the following C# code snippet: if (changedObject.StateFlags["Color"] & eventArgs.StateFlags) { ... }

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Events

	Name	Description
	Changed	This event is raised when one or more parts of the object's state may have changed.
	Disposed	Occurs when the component is disposed by a call to the Dispose method. (Inherited from Component.)

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