通过

GazeDevicePreview.GetNumericControlDescriptions(UInt16, UInt16) 方法

  • 参考

定义

命名空间:
Windows.Devices.Input.Preview
编辑

检索目视跟踪设备的数字控件说明。

public:
 virtual IVectorView<HidNumericControlDescription ^> ^ GetNumericControlDescriptions(unsigned short usagePage, unsigned short usageId) = GetNumericControlDescriptions;
IVectorView<HidNumericControlDescription> GetNumericControlDescriptions(uint16_t const& usagePage, uint16_t const& usageId);
public IReadOnlyList<HidNumericControlDescription> GetNumericControlDescriptions(ushort usagePage, ushort usageId);
function getNumericControlDescriptions(usagePage, usageId)
Public Function GetNumericControlDescriptions (usagePage As UShort, usageId As UShort) As IReadOnlyList(Of HidNumericControlDescription)

参数

usagePage
UInt16

unsigned short

uint16_t

目视跟踪设备的使用情况页。

usageId
UInt16

unsigned short

uint16_t

目视跟踪设备的使用标识符。

返回

IVectorView<HidNumericControlDescription>

IReadOnlyList<HidNumericControlDescription>

HidNumericControlDescription 对象的向量。

适用于

另请参阅