public static IEnumerable <T> GetEnumerable <T>(this INiIterator <T> self)
{
if (self == null)
{
throw new ArgumentNullException("self");
}
using (self)
{
while (true)
{
bool available;
ErrorUtil.ThrowOnFailure(self.Next(out available));
if (!available)
{
break;
}
T current;
ErrorUtil.ThrowOnFailure(self.GetCurrent(out current));
yield return(current);
}
}
}
internal HResult GetDocumentWindowIterator(out INiIterator <INiWindowFrame> iterator)
{
iterator = null;
try
{
iterator = new NiDocumentWindowIterator(((IEnumerable <IDockContent>)_dockPanel.Documents.ToArray()).GetEnumerator());
return(HResult.OK);
}
catch (Exception ex)
{
return(ErrorUtil.GetHResult(ex));
}
}
public HResult GetDocumentIterator(out INiIterator <int> iterator)
{
iterator = null;
try
{
iterator = new Iterator(_registrations.Keys.GetEnumerator());
return(HResult.OK);
}
catch (Exception ex)
{
return(ErrorUtil.GetHResult(ex));
}
}
public HResult GetDocumentWindowIterator(out INiIterator<INiWindowFrame> iterator)
{
return _env.MainForm.GetDocumentWindowIterator(out iterator);
}