Extracts the value of a named property for an item contained in the data source.
Parameters
- item
- The item from which to extract a property value.
- propertyName
- The name of the property to extract a value from.
Return Value
The value of the specified property.
Target Platforms: Android 4.4+, iOS 8+
Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+