CogIndexableCollection(T) Class

CogIndexableCollection T Class

Cognex VisionPro 9.23

Serializable collection of values that can be indexed.

Inheritance Hierarchy

System Object
  System MarshalByRefObject
    Cognex.VisionPro.Implementation CogObjectBase
      Cognex.VisionPro.Implementation CogSerializableObjectBase
        Cognex.VisionPro.Implementation CogSerializableChangedEventBase
          Cognex.VisionPro CogEnumerableCollection T
            Cognex.VisionPro CogIndexableCollection T

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro (in Cognex.VisionPro.dll) Version: 91.0.0.0 (91.0.0.0)

Syntax

C++

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[SerializableAttribute]
public class CogIndexableCollection<T> : CogEnumerableCollection<T>, 
	IEnumerable<T>, IEnumerable, ICogCollectionEvents

[SerializableAttribute]
public class CogIndexableCollection<T> : CogEnumerableCollection<T>, 
	IEnumerable<T>, IEnumerable, ICogCollectionEvents

<SerializableAttribute>
Public Class CogIndexableCollection(Of T)
	Inherits CogEnumerableCollection(Of T)
	Implements IEnumerable(Of T), IEnumerable, ICogCollectionEvents

<SerializableAttribute>
Public Class CogIndexableCollection(Of T)
	Inherits CogEnumerableCollection(Of T)
	Implements IEnumerable(Of T), IEnumerable, ICogCollectionEvents

[SerializableAttribute]
generic<typename T>
public ref class CogIndexableCollection : public CogEnumerableCollection<T>, 
	IEnumerable<T>, IEnumerable, ICogCollectionEvents

[SerializableAttribute]
generic<typename T>
public ref class CogIndexableCollection : public CogEnumerableCollection<T>, 
	IEnumerable<T>, IEnumerable, ICogCollectionEvents

Type Parameters

T: The type of collection items.

The CogIndexableCollection T type exposes the following members.

Constructors

	Name	Description
	CogIndexableCollection T (IEnumerable T , Action Int32, T )	Constructs a CogIndexableCollection wrapper around inner.
	CogIndexableCollection T (SerializationInfo, StreamingContext)	Serialization constructor.

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Methods

	Name	Description
	CreateInstance U	Creates a CogIndexableCollection wrapper around inner.
	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.)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	GetAttributes	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetClassName	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetComponentName	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetConverter	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetDefaultEvent	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetDefaultProperty	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetEditor	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetEnumerator	Returns an enumerator for sequentially accessing the collection items. (Inherited from CogEnumerableCollection T .)
	GetEvents	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetEvents( Attribute )	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetInner	Returns the sequence encapsulated by this instance. (Inherited from CogEnumerableCollection T .)
	GetLifetimeService	Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
	GetObjectData	Serialization typically excludes Action fields. This overload manually persists the _itemsSetter Action field. (Overrides CogSerializableObjectBase GetObjectData(SerializationInfo, StreamingContext).)
	GetProperties	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetProperties( Attribute )	Implements support for displaying the collection items in the property grid. (Overrides CogObjectBase GetProperties( Attribute ).)
	GetPropertyOwner	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	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. (Inherited from CogSerializableChangedEventBase.)
	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. (Inherited from CogSerializableChangedEventBase.)
	OnCleared	Raises the Cleared event. (Overrides CogEnumerableCollection T OnCleared .)
	OnClearing	Raises the Clearing event. (Inherited from CogEnumerableCollection T .)
	OnInsertedItem	Raises the InsertedItem event. (Overrides CogEnumerableCollection T OnInsertedItem(Int32, Object).)
	OnInsertingItem	Raises the InsertingItem event. (Inherited from CogEnumerableCollection T .)
	OnMovedItem	Raises the MovedItem event. (Overrides CogEnumerableCollection T OnMovedItem(Int32, Int32).)
	OnMovingItem	Raises the MovingItem event. (Inherited from CogEnumerableCollection T .)
	OnRemovedItem	Raises the RemovedItem event. (Overrides CogEnumerableCollection T OnRemovedItem(Int32, Object).)
	OnRemovingItem	Raises the RemovingItem event. (Inherited from CogEnumerableCollection T .)
	OnReplacedItem	Raises the ReplacedItem event. (Overrides CogEnumerableCollection T OnReplacedItem(Int32, Object, Object).)
	OnReplacingItem	Raises the ReplacingItem event. (Inherited from CogEnumerableCollection T .)
	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. (Inherited from CogSerializableChangedEventBase.)
	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. (Inherited from CogSerializableChangedEventBase.)
	ToString	Returns a String that represents the current Object. (Inherited from Object.)

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Fields

	Name	Description
	SfCount	State flag for the Count property.
	SfItem	State flag for the Item (indexer) property.
	SfNextSf	Next state flag to be used in derived classes.

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Properties

	Name	Description
	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. (Inherited from CogSerializableChangedEventBase.)
	Count	Gets the number of collection items.
	HasChanged	(Inherited from CogSerializableChangedEventBase.)
	Item	Gets or sets the item at the specified index.
	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) { ... } (Inherited from CogSerializableChangedEventBase.)

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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. (Inherited from CogSerializableChangedEventBase.)
	Cleared	Raised after the collection is cleared. (Inherited from CogEnumerableCollection T .)
	Clearing	Raised before the collection is cleared. (Inherited from CogEnumerableCollection T .)
	InsertedItem	Raised after an item is inserted. (Inherited from CogEnumerableCollection T .)
	InsertingItem	Raised before an item is inserted. (Inherited from CogEnumerableCollection T .)
	MovedItem	Raised after an item is moved to a new index. (Inherited from CogEnumerableCollection T .)
	MovingItem	Raised before an item is moved to a new index. (Inherited from CogEnumerableCollection T .)
	RemovedItem	Raised after an item is removed. (Inherited from CogEnumerableCollection T .)
	RemovingItem	Raised before an item is removed. (Inherited from CogEnumerableCollection T .)
	ReplacedItem	Raised after an item is replaced. (Inherited from CogEnumerableCollection T .)
	ReplacingItem	Raised before an item is replaced. (Inherited from CogEnumerableCollection T .)

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Remarks

This class is used to control access to an existing collection. Specifically, access is limited to enumerating and indexing collection items.