1 write to _cacheIsMouseWheelPresent
PresentationFramework (1)
System\Windows\SystemParameters.cs (1)
4739_cacheIsMouseWheelPresent = CreateInstance(SystemResourceKeyID.IsMouseWheelPresent);
2 references to _cacheIsMouseWheelPresent
PresentationFramework (2)
System\Windows\SystemParameters.cs (2)
4737if (_cacheIsMouseWheelPresent == null) 4742return _cacheIsMouseWheelPresent;