ContactStore.GetChangesAsync(UInt64) Method

Reference

Definition

Namespace:: Windows.Phone.PersonalInformation

Important

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Edit

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

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