/// <summary>
/// Checks for page.
/// </summary>
/// <param name="listElement">the list element.</param>
/// <returns><c>true</c> if the element contains at least one list item; otherwise <c>false</c>.</returns>
private bool CheckForPage(IPropertyData listElement)
{
while (true)
{
var item = listElement.GetItemAtIndex(0);
if (item != null)
{
return(true);
}
this.logger.Debug("List did not contain any elements, waiting...");
return(false);
}
}
/// <summary>
/// Checks for page.
/// </summary>
/// <param name="listElement">the list element.</param>
/// <param name="token">The cancellation token.</param>
private void CheckForPage(IPropertyData listElement, CancellationToken token)
{
while (true)
{
var item = listElement.GetItemAtIndex(0);
if (item != null)
{
return;
}
this.logger.Debug("List did not contain any elements, waiting...");
token.WaitHandle.WaitOne(TimeSpan.FromMilliseconds(500));
token.ThrowIfCancellationRequested();
}
}
/// <summary>
/// Checks the list for correctness.
/// </summary>
/// <param name="listElement">the list element.</param>
/// <param name="token">The cancellation token.</param>
/// <param name="numberOfItems"></param>
private void CheckList(IPropertyData listElement, CancellationToken token, int numberOfItems)
{
while (true)
{
var item = listElement.GetItemAtIndex(numberOfItems - 1);
if (item != null)
{
return;
}
this.logger.Debug("List did not contain at least {0} elements, waiting...", numberOfItems);
token.WaitHandle.WaitOne(TimeSpan.FromMilliseconds(500));
token.ThrowIfCancellationRequested();
}
}