IXRPropertyBag::GetValue (Compact 2013)

Article
04/19/2017

3/28/2014

This method retrieves the value of a property of a data source object.

Syntax

virtual HRESULT STDMETHODCALLTYPE GetValue(
    const WCHAR* pstrPropertyName,
    XRValue *pValue
) = 0;

Parameters

pstrPropertyName
[in] Pointer to the name of the property.

pValue
[out] Pointer to an XRValue object that contains the current value of the property.

Return Value

Returns an HRESULT that indicates success or failure.

Remarks

You must provide a custom implementation of this method when you create a custom C++ object to represent a data source for data binding. This method lets the XAML for Windows Embedded data binding engine retrieve updated values of data-source properties, which is required for one-way data binding.

The XAML for Windows Embedded data binding engine calls this method to retrieve the current value of the specified property.

.NET Framework Equivalent

None.

Requirements

Header	XamlRuntime.h
sysgen	SYSGEN_XAML_RUNTIME

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