/// <summary>
/// Returns description of the next chunk.
/// </summary>
/// <returns>Chunk descriptor if there is a next chunk, else null.</returns>
public ManagedChunk GetChunk()
{
// No GetValue() call pending from this point on.
_pendingGetValue = false;
//
// Move to the next core property that exists and has a value
// and create a chunk descriptor out of it.
//
if (!CorePropertyEnumerator.MoveNext())
{
// End of chunks.
return(null);
}
ManagedChunk chunk = new PropertyChunk(
AllocateChunkID(),
CorePropertyEnumerator.CurrentGuid,
CorePropertyEnumerator.CurrentPropId
);
// GetValue() call pending from this point on
// for the current GetChunk call.
_pendingGetValue = true;
return(chunk);
}
/// <summary>
/// Returns description of the next chunk.
/// </summary>
/// <returns>Chunk descriptor if there is a next chunk, else null.</returns>
public ManagedChunk GetChunk()
{
// No GetValue() call pending from this point on.
_pendingGetValue = false;
//
// Move to the next core property that exists and has a value
// and create a chunk descriptor out of it.
//
if (!CorePropertyEnumerator.MoveNext())
{
// End of chunks.
return null;
}
ManagedChunk chunk = new PropertyChunk(
AllocateChunkID(),
CorePropertyEnumerator.CurrentGuid,
CorePropertyEnumerator.CurrentPropId
);
// GetValue() call pending from this point on
// for the current GetChunk call.
_pendingGetValue = true;
return chunk;
}