IXRVirtualizingStackPanel::GetVirtualizationMode (Compact 2013)
3/28/2014
This method retrieves the virtualization mode for the content of this control.
Syntax
virtual HRESULT STDMETHODCALLTYPE GetVirtualizationMode(
__out XRVirtualizationMode* pVirtualizationMode
) = 0;
Parameters
- pVirtualizationMode
[out] Pointer to an XRVirtualizationMode enumerated value that defines how this control manages the memory used by virtualizing its child items.
Return Value
Returns an HRESULT that indicates success or failure.
Remarks
When the VirtualizationMode property is set to XRVirtualizationMode_Recycling (the default), an IXRVirtualizingStackPanel object reuses item containers instead of creating a new one each time. If the IXRVirtualizingStackPanel object cannot recycle item containers, it uses the standard mode of virtualization, XRVirtualizationMode_Standard, in which item containers are created and discarded for each item. However, when an IXRItemsControl object contains many items, the process of creating and discarding item containers in standard virtualization mode can negatively affect performance.
.NET Framework Equivalent
System.Windows.Controls.VirtualizingStackPanel.GetVirtualizationMode
Requirements
Header |
XamlRuntime.h |
sysgen |
SYSGEN_XAML_RUNTIME |