PFN_ENUMERABLE_PROPERTY_CREATE (Compact 2013)

Artigo
04/19/2017

3/28/2014

This callback function is defined by the application. XAML for Windows Embedded calls this function to create a container for an enumerable dependency property that is encountered in property metadata. The PFN_ENUMERABLE_PROPERTY_CREATE name is a placeholder for the function name that the application defines.

Syntax

typedef void  (CALLBACK* PFN_ENUMERABLE_PROPERTY_CREATE)(
    IXRValueCollection** ppCollection
);

Parameters

ppCollection
[out] Pointer to a pointer to an IXRValueCollection object that represents the new container for the enumerable property.

Return Value

Returns an HRESULT that indicates success or failure.

Remarks

This callback function is a member of the XRDependencyPropertyMetaData structure. To fill this member, you must first implement a callback function that matches the function signature provided in the syntax section and then pass the name of your callback function into XRDependencyPropertyMetaData. When you create a user-defined control, you can pass the XRDependencyPropertyMetaData structure in a call to IXRApplication::RegisterDependencyProperty or IXRApplication::RegisterAttachedProperty in order to provide metadata for the dependency or attached property.

.NET Framework Equivalent

None.

Requirements

Header	XamlRuntime.h
sysgen	SYSGEN_XAML_RUNTIME

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