IDataServiceUpdateProvider.SetConcurrencyValues 方法

定义

命名空间:

System.Data.Services.Providers

程序集:

System.Data.Services.dll

为给定的实体资源提供 eTag 值。

public:
 void SetConcurrencyValues(System::Object ^ resourceCookie, Nullable<bool> checkForEquality, System::Collections::Generic::IEnumerable<System::Collections::Generic::KeyValuePair<System::String ^, System::Object ^>> ^ concurrencyValues);

public void SetConcurrencyValues (object resourceCookie, bool? checkForEquality, System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<string,object>> concurrencyValues);

abstract member SetConcurrencyValues : obj * Nullable<bool> * seq<System.Collections.Generic.KeyValuePair<string, obj>> -> unit

Public Sub SetConcurrencyValues (resourceCookie As Object, checkForEquality As Nullable(Of Boolean), concurrencyValues As IEnumerable(Of KeyValuePair(Of String, Object)))

参数

resourceCookie

Object

表示资源的 Cookie。

checkForEquality

Nullable<Boolean>

一个 Boolean。如果必须对属性值进行相等性比较，则该值为 true；如果必须对属性值进行不相等性比较，则为 false。

concurrencyValues

IEnumerable<KeyValuePair<String,Object>>

ETag 属性名称和相应值的 IEnumerable<T> 列表。