private void GetDepartmentClassesFromService(Guid departmentId)
{
try
{
List <CACCCheckInDb.Class> classes = null;
logger.Debug("Retrieving GetClassesByDeptId from CACCCheckInServiceProxy");
using (CACCCheckInServiceProxy proxy =
new CACCCheckInServiceProxy())
{
proxy.Open();
classes = proxy.GetClassesByDeptId(departmentId);
}
// Add a bogus class to the list, this will be used
// so user can select it to signify default
classes.Insert(0, new CACCCheckInDb.Class
{
Name = String.Empty,
Id = new Guid("00000000-0000-0000-0000-000000000000")
});
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.DepartmentClassesDataContext = classes;
return(null);
}), null);
}
catch (Exception ex)
{
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.DisplayExceptionDetail(ex);
return(null);
}), null);
}
}
private void GetDataForClassComboFromService(Guid departmentId, bool fromCombo)
{
try
{
List <CACCCheckInDb.Class> classes = null;
logger.Debug("Retrieving GetClassesByDeptId from CACCCheckInService");
using (CACCCheckInServiceProxy proxy =
new CACCCheckInServiceProxy())
{
proxy.Open();
classes = proxy.GetClassesByDeptId(departmentId);
}
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
if (fromCombo)
{
View.ClassFromDataContext = classes;
}
else
{
View.ClassToDataContext = classes;
}
return(null);
}), null);
}
catch (Exception ex)
{
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.DisplayExceptionDetail(ex);
return(null);
}), null);
}
}
private void GetDepartmentClassesFromService(Guid departmentId)
{
try
{
CACCCheckInDb.Classes classes = null;
logger.Debug("Retrieving GetClassesByDeptId from CACCCheckInServiceProxy");
using (CACCCheckInServiceProxy proxy =
new CACCCheckInServiceProxy())
{
proxy.Open();
classes = new CACCCheckInDb.Classes(proxy.GetClassesByDeptId(departmentId));
classes.CollectionChanged +=
new NotifyCollectionChangedEventHandler(ClassesCollectionChanged);
classes.ItemEndEdit +=
new CACCCheckInDb.ItemEndEditEventHandler(ClassesItemEndEdit);
}
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.ClassesDataContext = classes;
return(null);
}), null);
}
catch (Exception ex)
{
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.DisplayExceptionDetail(ex);
return(null);
}), null);
}
}
private void GetUnassignedClassesFromService()
{
try
{
CACCCheckInDb.ClassBindingList classes = null;
logger.Debug("Retrieving GetClassesByDeptId from CACCCheckInServiceProxy");
using (CACCCheckInServiceProxy proxy =
new CACCCheckInServiceProxy())
{
proxy.Open();
classes = new CACCCheckInDb.ClassBindingList(proxy.GetClassesByDeptId(new Nullable <Guid>()));
}
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.UnassignedClassesDataContext = classes;
return(null);
}), null);
}
catch (Exception ex)
{
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.DisplayExceptionDetail(ex);
return(null);
}), null);
}
}