IdentityUser<TKey>.ConcurrencyStamp 属性  
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
将用户保存到存储区时必须更改的随机值
public:
 virtual property System::String ^ ConcurrencyStamp { System::String ^ get(); void set(System::String ^ value); };public virtual string? ConcurrencyStamp { get; set; }public virtual string ConcurrencyStamp { get; set; }member this.ConcurrencyStamp : string with get, setPublic Overridable Property ConcurrencyStamp As String