| Name | Description | Type | Additional information |
|---|---|---|---|
| ControllerContext | HttpControllerContext |
None. |
|
| ActionDescriptor | HttpActionDescriptor |
None. |
|
| ModelState | Collection of Object |
None. |
|
| ActionArguments | Dictionary of string [key] and Object [value] |
None. |
|
| Response | HttpResponseMessage |
None. |
|
| Request | HttpRequestMessage |
None. |
|
| RequestContext | HttpRequestContext |
None. |