Gets the previous state of a work item that is specified by ID and date.
Namespace:  Microsoft.TeamFoundation.WorkItemTracking.Client
Assembly:  Microsoft.TeamFoundation.WorkItemTracking.Client (in Microsoft.TeamFoundation.WorkItemTracking.Client.dll)
Syntax
声明
Public Function GetWorkItem ( _
    id As Integer, _
    at As DateTime _
) As WorkItem
public WorkItem GetWorkItem(
    int id,
    DateTime at
)
public:
WorkItem^ GetWorkItem(
    int id, 
    DateTime at
)
member GetWorkItem : 
        id:int * 
        at:DateTime -> WorkItem 
public function GetWorkItem(
    id : int, 
    at : DateTime
) : WorkItem
Parameters
- id
 Type: System.Int32
 The work item ID.
- at
 Type: System.DateTime
 The date of the desired work item state.
Return Value
Type: Microsoft.TeamFoundation.WorkItemTracking.Client.WorkItem
The work item state from a specific time.
Exceptions
| Exception | Condition | 
|---|---|
| ArgumentNullException | At least one parameter was null. | 
Remarks
The work item is read-only unless the work item that is returned is the latest revision.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.