c# - Target 始终是 Entity 还是可以是 EntityReference？

Question

我发现在我的一些代码中我有以下语法来保护插件免受 FUBARing 攻击。看在上帝的份上，我不能不记得为什么我将分离条件设置为 EntityReference。

Context.InputParameters["Target"] 是不是每个 EntityReference？

bool goodToGo 
  = Context.InputParameters.Contains("Target")
    && Context.PrimaryEntityName == "email";
    && (
      Context.InputParameters["Target"] is Entity
      || Context.InputParameters["Target"] is EntityReference);

除了实体之外，它是否曾经任何？

Answer 1

Target 也可以是 EntityReference，来自 MSDN:

Note that not all requests contain a Target property that is of type Entity, so you do have to look at each individual request or response. For example, DeleteRequest does have a Target property but its type is EntityReference.

Understand the Data Context Passed to a Plug-In

因此，根据您的插件逻辑，您可能还需要检查 EntityReference 的属性类型。