ContextItemManager.GetValue ContextItemManager.GetValue ContextItemManager.GetValue ContextItemManager.GetValue Method

Definition

Overloads

GetValue(Type) GetValue(Type) GetValue(Type) GetValue(Type)

When overridden in a derived class, returns an instance of the requested item type. If there is no context item with the given type, an empty item will be created.

GetValue<TItemType>() GetValue<TItemType>() GetValue<TItemType>() GetValue<TItemType>()

Returns an instance of the requested item type. If there is no context item with the given type, an empty item will be created.

GetValue(Type) GetValue(Type) GetValue(Type) GetValue(Type)

When overridden in a derived class, returns an instance of the requested item type. If there is no context item with the given type, an empty item will be created.

public:
 abstract System::Activities::Presentation::ContextItem ^ GetValue(Type ^ itemType);
public abstract System.Activities.Presentation.ContextItem GetValue (Type itemType);
abstract member GetValue : Type -> System.Activities.Presentation.ContextItem
Public MustOverride Function GetValue (itemType As Type) As ContextItem
Parameters
itemType
Type Type Type Type

The type of item to return.

Returns

Returns ContextItem, which contains a context item of the requested type. If there is no item in the context for this type, a default one is created.

Exceptions

GetValue<TItemType>() GetValue<TItemType>() GetValue<TItemType>() GetValue<TItemType>()

Returns an instance of the requested item type. If there is no context item with the given type, an empty item will be created.

public:
generic <typename TItemType>
 where TItemType : System::Activities::Presentation::ContextItem TItemType GetValue();
public TItemType GetValue<TItemType> () where TItemType : System.Activities.Presentation.ContextItem;
member this.GetValue : unit -> 'ItemType (requires 'ItemType :> System.Activities.Presentation.ContextItem)
Public Function GetValue(Of TItemType As ContextItem) () As TItemType
Type Parameters
TItemType

The type of item to return.

Returns

Returns ContextItem, which contains a context item of the requested type. If there is no item in the context for this type, a default one is created.

Remarks

This generic method invokes the abstract GetValue method, which must be implemented for this method to provide the get type functionality.

Applies to