private void FillGridWebSchedTimeSlotsThreaded()
{
if (this.InvokeRequired)
{
this.BeginInvoke((Action) delegate() {
FillGridWebSchedTimeSlotsThreaded();
});
return;
}
//Validate time slot settings.
if (textWebSchedDateStart.errorProvider1.GetError(textWebSchedDateStart) != "")
{
//Don't bother warning the user. It will just be annoying. The red indicator should be sufficient.
return;
}
if (comboWebSchedRecallTypes.SelectedIndex < 0 ||
comboWebSchedClinic.SelectedIndex < 0 ||
comboWebSchedProviders.SelectedIndex < 0)
{
return;
}
//Protect against re-entry
if (_threadFillGridWebSchedTimeSlots != null)
{
//A thread is already refreshing the time slots grid so we simply need to queue up another refresh once the one thread has finished.
_isWebSchedTimeSlotsOutdated = true;
return;
}
_isWebSchedTimeSlotsOutdated = false;
DateTime dateStart = PIn.Date(textWebSchedDateStart.Text);
RecallType recallType = _listRecallTypes[comboWebSchedRecallTypes.SelectedIndex];
Clinic clinic = _listWebSchedClinics.Find(x => x.ClinicNum == _webSchedClinicNum); //null clinic is treated as unassigned.
List <Provider> listProviders = new List <Provider>(_listWebSchedProviders); //Use all providers by default.
Provider provider = _listWebSchedProviders.Find(x => x.ProvNum == _webSchedProvNum);
if (provider != null)
{
//Only use the provider that the user picked from the provider picker.
listProviders = new List <Provider>()
{
provider
};
}
WebSchedTimeSlotArgs webSchedTimeSlotArgs = new WebSchedTimeSlotArgs()
{
RecallTypeCur = recallType,
ClinicCur = clinic,
DateStart = dateStart,
DateEnd = dateStart.AddDays(30),
ListProviders = listProviders
};
_threadFillGridWebSchedTimeSlots = new ODThread(GetWebSchedTimeSlotsWorker, webSchedTimeSlotArgs);
_threadFillGridWebSchedTimeSlots.Name = "ThreadWebSchedRecallTimeSlots";
_threadFillGridWebSchedTimeSlots.AddExitHandler(GetWebSchedTimeSlotsThreadExitHandler);
_threadFillGridWebSchedTimeSlots.AddExceptionHandler(GetWebSchedTimeSlotsExceptionHandler);
_threadFillGridWebSchedTimeSlots.Start(true);
}
private void GetWebSchedTimeSlotsWorker(ODThread o)
{
WebSchedTimeSlotArgs w = (WebSchedTimeSlotArgs)o.Parameters[0];
List <TimeSlot> listTimeSlots = new List <TimeSlot>();
try {
//Get the next 30 days of open time schedules with the current settings
listTimeSlots = TimeSlots.GetAvailableWebSchedTimeSlots(w.RecallTypeCur, w.ListProviders, w.ClinicCur, w.DateStart, w.DateEnd);
}
catch (Exception) {
//The user might not have Web Sched ops set up correctly. Don't warn them here because it is just annoying. They'll figure it out.
}
o.Tag = listTimeSlots;
}