ContactStore.GetChangesAsync(UInt64) Method

Definition

Gets the list of changes to the contact store associated with the provided revision number.

public:
 virtual IAsyncOperation<IVectorView<ContactChangeRecord ^> ^> ^ GetChangesAsync(unsigned long long baseRevisionNumber) = GetChangesAsync;
IAsyncOperation<IVectorView<ContactChangeRecord>> GetChangesAsync(uint64_t const& baseRevisionNumber);
public IAsyncOperation<IReadOnlyList<ContactChangeRecord>> GetChangesAsync(ulong baseRevisionNumber);
function getChangesAsync(baseRevisionNumber)
Public Function GetChangesAsync (baseRevisionNumber As ULong) As IAsyncOperation(Of IReadOnlyList(Of ContactChangeRecord))

Parameters

baseRevisionNumber
UInt64

uint64_t

The revision number for which changes should be retrieved.

Returns

IAsyncOperation<IVectorView<ContactChangeRecord>>

IAsyncOperation<IReadOnlyList<ContactChangeRecord>>

When this method completes, it returns a VectorView containing a ContactChangeRecord object for each change associated with the revision number. If you use Asynchronous programming, the result type is a read-only list/vector of ContactChangeRecord items. (You can use APIs of IVectorView<ContactChangeRecord> for C++, APIs of IReadOnlyList for .NET.)

Windows requirements

App capabilities
ID_CAP_CONTACTS [Windows Phone]

Applies to

See also