protected override object SetUpMember(int index, object member)
{
SheetModel sheet = ((SheetModel)member);
using (Synchronizer.Lock(sheet.SyncRoot)) {
// Don't create a network service for the sheet if it is remote,
// UNLESS this is a student submission slide in which case we're responsible for rebroadcasting its ink.
if ((sheet.Disposition & SheetDisposition.Remote) != 0 && (this.m_Service.m_Slide.Disposition & SlideDisposition.StudentSubmission) == 0)
{
return(null);
}
}
Group receivers = Group.AllParticipant;
if ((this.m_Service.m_Slide.Disposition & SlideDisposition.StudentSubmission) != 0)
{
receivers = Group.Submissions;
}
this.m_Service.SendSheetInformation(sheet, this.m_Selector, receivers);
SheetNetworkService service = SheetNetworkService.ForSheet(this.m_Service.m_Sender, this.m_Service.m_Presentation, this.m_Service.m_Deck, this.m_Service.m_Slide, sheet, this.m_Selector);
return(service);
}
public void ForceUpdate(Group receivers)
{
using (Synchronizer.Lock(this.Owner.SyncRoot)) {
foreach (SheetNetworkService service_ in this.Tags)
{
SheetNetworkService service = service_; // For access by delayed delgate.
if (service != null)
{
this.m_Service.m_Sender.Post(delegate() {
service.ForceUpdate(receivers);
});
}
}
}
}