IXamlDirect.InsertIntoCollectionAt(Object, UInt32, Object) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Inserts a value into the specified IXamlDirect collection at the specified index.
This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).
public:
void InsertIntoCollectionAt(Platform::Object ^ xamlDirectObject, unsigned int index, Platform::Object ^ value);void InsertIntoCollectionAt(IInspectable const& xamlDirectObject, uint32_t const& index, IInspectable const& value);public void InsertIntoCollectionAt(object xamlDirectObject, uint index, object value);Public Sub InsertIntoCollectionAt (xamlDirectObject As Object, index As UInteger, value As Object)Parameters
- xamlDirectObject
-
Object
Platform::Object
IInspectable
Refers to the specific IXamlDirect collection.
- index
-
UInt32
unsigned int
uint32_t
Refers to the index in the collection where the specified value must be inserted.
- value
-
Object
Platform::Object
IInspectable
Refers to the IXamlDirect value to add to the collection.
Examples
The following example shows how to insert a value into a collection at a specific index using XamlDirect APIs.
XamlDirect xd = XamlDirect.GetDefault();
IXamlDirect relativePanel = xd.CreateInstance(XamlTypeIndex.RelativePanel);
IXamlDirect childrenCollection = xd.GetXamlDirectObjectProperty(relativePanel, XamlPropertyIndex.Panel_Children);
IXamlDirect button = xd.CreateInstance(XamlTypeIndex.Button);
xd.InsertIntoCollectionAt(childrenCollection, 0, button);
XamlDirect^ xd = XamlDirect::GetDefault();
IXamlDirect^ relativePanel = xd->CreateInstance(XamlTypeIndex::RelativePanel);
IXamlDirect^ childrenCollection = xd->GetXamlDirectObjectProperty(relativePanel, XamlPropertyIndex::Panel_Children);
IXamlDirect^ button = xd->CreateInstance(XamlTypeIndex::Button);
xd->InsertIntoCollectionAt(childrenCollection, 0, button);