ContactStore.GetChangesAsync(UInt64) Method
Definition
Important
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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
unsigned long long
uint64_t
The revision number for which changes should be retrieved.
Returns
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]
|