IXRUIElement::GetCacheMode (Compact 2013)

3/28/2014

This method retrieves a value that indicates whether this UI element will use bitmap caching and hardware-accelerated graphics when it is displayed at run time.

Syntax

virtual HRESULT STDMETHODCALLTYPE GetCacheMode(
    IXRCacheMode** ppCacheMode
) = 0;

Parameters

• ppCacheMode
  [out] Address of a pointer that will point to an IXRCacheMode-derived object if this UI element will use bitmap caching and hardware-accelerated graphics at run time.

Return Value

Returns an HRESULT that indicates success or failure.

Remarks

You can use bitmap caching for a UI element if it implements one of the following features:

• Transformations (such as translating, rotating, or stretching)
• Clipping
• Blending
• Resources or child objects that are animation storyboards

To use a specific interface pointer type, you can use the helper template version of this method that XAML for Windows Embedded provides. When you supply a derived type, this version automatically supplies a type-safe method that implicitly converts the returned type from a generic interface so you do not have to explicitly call QueryInterface to convert the generic interface into the required object type.

.NET Framework Equivalent

None.

Requirements

See Also

Reference

IXRUIElement
IXRUIElement::SetCacheMode