I am making a UWP app in C# in Visual Studios 2015, that supports Windows v10.0.10240. However, when I try to access the StrokeStartedTime of the InkStroke class, I get the error listed in the title.
The StrokeStartedTime property is a newly added API that updated by Windows 10 SDK Preview Build 15003 Released. You may require Visual Studio 2017 or higher and the UWP app need target "Windows 10 Creators Update (10.0; Build 15063)" or higher. More details please see section API Updates and Additions of the above release document.