/// <summary>
/// Queue a work item.
/// </summary>
/// <param name="item">Item to queue.</param>
/// <param name="cancellationPolicy">Policy which describes which queued items to cancel.</param>
private void Queue(IBackgroundWorkItem item, Func <IBackgroundWorkItem, bool> cancellationPolicy = null)
{
if (cancellationPolicy == null)
{
cancellationPolicy = i => item.Description == i.Description;
}
item.Queue(this.queue, this.Status, this.UpdateProgress, cancellationPolicy);
}
/// <summary>
/// Queue a work item.
/// </summary>
/// <param name="item">Item to queue.</param>
/// <param name="cancellationPolicy">Policy which describes which queued items to cancel.</param>
private void Queue(IBackgroundWorkItem item, Func<IBackgroundWorkItem, bool> cancellationPolicy = null)
{
if (cancellationPolicy == null)
cancellationPolicy = i => item.Description == i.Description;
item.Queue(this.queue, this.Status, this.UpdateProgress, cancellationPolicy);
}
