Query.BeginCountOnlyQuery Method (AsyncCallback)
Initializes a cancelable asynchronous query that will return only the count of results by using a callback function.
Namespace: Microsoft.TeamFoundation.WorkItemTracking.Client
Assembly: Microsoft.TeamFoundation.WorkItemTracking.Client (in Microsoft.TeamFoundation.WorkItemTracking.Client.dll)
Syntax
'Declaration
Public Function BeginCountOnlyQuery ( _
callBack As AsyncCallback _
) As ICancelableAsyncResult
public ICancelableAsyncResult BeginCountOnlyQuery(
AsyncCallback callBack
)
public:
ICancelableAsyncResult^ BeginCountOnlyQuery(
AsyncCallback^ callBack
)
member BeginCountOnlyQuery :
callBack:AsyncCallback -> ICancelableAsyncResult
public function BeginCountOnlyQuery(
callBack : AsyncCallback
) : ICancelableAsyncResult
Parameters
callBack
Type: System.AsyncCallbackThe function to call when this method has completed.
Return Value
Type: Microsoft.TeamFoundation.Client.ICancelableAsyncResult
An object that represents the status of the cancelable asynchronous query.
Remarks
This method should be followed by Query.RunCountQuery() to execute the query.
.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.