是目标始终是一个实体还是它可以是EntityReference? [英] Is Target always an Entity or can it be EntityReference?

问题描述

我发现在我的某些代码中，我具有以下语法来保护插件免受FUBARing的侵害.我不能为了上帝的爱而忘记了为什么我把 EntityReference 的条件作为条件.

I discovered that in some of my code I have the following syntax guarding the plugin from FUBARing. I can't for the love of god not remember why I put the disjuction conditional for EntityReference.

每个 EntityReference 是 Context.InputParameters ["Target"] 吗?

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

除了实体以外，是否没有其他?

推荐答案

目标也可以是来自MSDN的EntityReference:

Target can be also an EntityReference, from MSDN:

请注意，并非所有请求都包含Entity类型的Target属性，因此您必须查看每个单独的请求或响应.例如，DeleteRequest确实具有Target属性，但其类型为EntityReference.

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.

了解传递给插件的数据上下文

因此，根据插件的逻辑，您可能还需要检查 EntityReference 的属性类型.

So depending on the logic of your plugin you may need to check the property type also for EntityReference.

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