XamlDirect.GetXamlDirectObjectFromCollectionAt Metode

Definisi

Ruang nama:

Windows.UI.Xaml.Core.Direct

Mengembalikan item IXamlDirectObject pada indeks yang ditentukan dari koleksi IXamlDirectObject yang ditentukan.

public:
 virtual IXamlDirectObject ^ GetXamlDirectObjectFromCollectionAt(IXamlDirectObject ^ xamlDirectObject, unsigned int index) = GetXamlDirectObjectFromCollectionAt;

IXamlDirectObject GetXamlDirectObjectFromCollectionAt(IXamlDirectObject const& xamlDirectObject, uint32_t const& index);

public IXamlDirectObject GetXamlDirectObjectFromCollectionAt(IXamlDirectObject xamlDirectObject, uint index);

function getXamlDirectObjectFromCollectionAt(xamlDirectObject, index)

Public Function GetXamlDirectObjectFromCollectionAt (xamlDirectObject As IXamlDirectObject, index As UInteger) As IXamlDirectObject

Parameter

xamlDirectObject

IXamlDirectObject

Mengacu pada koleksi IXamlDirectObject tertentu.

index

UInt32

unsigned int

uint32_t

Mengacu pada indeks dalam kumpulan item yang akan didapatkan.

Mengembalikan

IXamlDirectObject

Mengembalikan item IXamlDirectObject pada indeks koleksi yang ditentukan.

Contoh

Contoh berikut menunjukkan cara mengakses item IXamlDirectObject pada indeks koleksi yang ditentukan.

XamlDirect xd = XamlDirect.GetDefault();

IXamlDirectObject relativePanel = xd.CreateInstance(XamlTypeIndex.RelativePanel);

IXamlDirectObject childrenCollection = xd.GetXamlDirectObjectProperty(relativePanel, XamlPropertyIndex.Panel_Children);

IXamlDirectObject first = xd.GetXamlDirectObjectFromCollectionAt(childrenCollection, 0);

XamlDirect^ xd = XamlDirect::GetDefault();

IXamlDirectObject^ relativePanel = xd->CreateInstance(XamlTypeIndex::RelativePanel);

IXamlDirectObject^ childrenCollection = xd->GetXamlDirectObjectProperty(relativePanel, XamlPropertyIndex::Panel_Children);

IXamlDirectObject^ first = xd->GetXamlDirectObjectFromCollectionAt(childrenCollection, 0);