ValueSet class winrt Class

Implements a map with keys of type String and values of type Object. Object must be a WinRT PropertyValue or ValueSet. As a PropertyValue, it can be any type except PropertyType InspectableArray. This limitation exists to ensure that the value can be serialized; passed by value across a process boundary.

Inheritance

• Object
• IUnknown
• IInspectable
• ValueSet

Implemented types

• IPropertySet
• IInspectable
• IMap<String, Object?>
• IIterable<IKeyValuePair<String, Object?>>

Available extensions

• IInspectableExtension

Constructors

ValueSet()

ValueSet.fromRawPointer(Pointer<COMObject> ptr)

Properties

hashCode → int

The hash code for this object.

no setter, inherited

ptr ↔ Pointer<COMObject>

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

size → int

Gets the number of items in the map.

no setter, override

Methods

add_MapChanged(Pointer<NativeFunction<MapChangedEventHandler>> vhnd) → int

override

addRef() → int

Increments the reference count for an interface pointer to a COM object.

inherited

clear() → void

Removes all items from the map.

override

first() → IIterator<IKeyValuePair<String, Object?>>

Returns an iterator for the items in the collection.

override

getIids(Pointer<Uint32> iidCount, Pointer<Pointer<GUID>> iids) → int

inherited

getRuntimeClassName(Pointer<IntPtr> className) → int

inherited

getTrustLevel(Pointer<Int32> trustLevel) → int

inherited

getView() → Map<String, Object?>

Returns an immutable view of the map.

override

hasKey(String key) → bool

Determines whether the map contains the specified key.

override

insert(String key, Object? value) → bool

Inserts or replaces an item in the map.

override

lookup(String key) → Object?

Returns the item at the specified key in the map.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

queryInterface(Pointer<GUID> riid, Pointer<Pointer<NativeType>> ppvObject) → int

Queries a COM object for a pointer to one of its interface; identifying the interface by a reference to its interface identifier (IID).

inherited

release() → int

Decrements the reference count for an interface on a COM object.

inherited

remove(String key) → void

Removes an item from the map.

override

remove_MapChanged(int token) → void

override

toInterface(String iid) → Pointer<COMObject>

Cast an existing COM object to a specified interface.

inherited

toMap() → Map<String, Object?>

Creates an unmodifiable Map from the current IMap instance.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited