ConcurrencyMode ConcurrencyMode ConcurrencyMode ConcurrencyMode Enum

定义

指定概念模型中的属性的并发选项。Specifies the concurrency options for the properties in a conceptual model.

public enum class ConcurrencyMode
public enum ConcurrencyMode
type ConcurrencyMode = 
Public Enum ConcurrencyMode
继承
ConcurrencyModeConcurrencyModeConcurrencyModeConcurrencyMode

字段

Fixed Fixed Fixed Fixed 1

执行写入操作时始终验证属性。The property is always validated at write time.

None None None None 0

执行写入操作时从不验证属性。The property is never validated at write time. 这是默认的并发模式。This is the default concurrency mode.

注解

有关如何在架构中使用此枚举的详细信息, 请参阅概念设计 (EDM)For more information about how to use this enumeration in a schema, see Conceptual Design (EDM).

适用于