This is done with external values and internal object fields.
这可以通过外部值和内部对象字段来实现。
The below image explains how the internal object model looks like for an ASP.NET request.
下图解释了ASP.NET请求的内部对象模型。
The below image explains how the internal object model looks like for an ASP.NET request.
下图解释了ASP.NET请求的内部对象模型。
应用推荐