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.AsyncCallback
  The 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.

See Also

Reference

Query Class

BeginCountOnlyQuery Overload

Microsoft.TeamFoundation.WorkItemTracking.Client Namespace