InstanceValueOptions 枚举
定义
包含实例值的选项,用于指示实例值是只写、可选还是没有实例值。Contains options for instance values to indicate whether the instance values are write-only, optional, there are no instance values.
此枚举有一个 FlagsAttribute 属性,允许按位组合成员值。
public enum class InstanceValueOptions
[System.Flags]
public enum InstanceValueOptions
[System.Flags]
[System.Runtime.Serialization.DataContract]
public enum InstanceValueOptions
[<System.Flags>]
type InstanceValueOptions =
[<System.Flags>]
[<System.Runtime.Serialization.DataContract>]
type InstanceValueOptions =
Public Enum InstanceValueOptions
- 继承
- 属性
字段
| None | 0 | 指示没有实例值。Indicates that there are no instance values. |
| Optional | 1 | 指示主机可以在不知道实例值的情况下正常工作。Indicates that a host can function without knowing the value of this instance value. |
| WriteOnly | 2 | 指示此实例值为只写。Indicates that the instance value is write-only. 实例值可用于管理目的。The instance value can be used for administration purposes. |