protected override void Free(bool disposing)
{
// Messenger.Unregister(this);
//释放所有ExamItem资源
//
if (ExamItems != null)
{
var allItems = ExamItems.ToArray();
foreach (var examItem in allItems)
{
try
{
examItem.Dispose();
}
catch (Exception exp)
{
Logger.ErrorFormat("释放考试项目 {0}-{1} 资源发生异常，原因：{2}", examItem.Name, examItem.ItemCode, exp, exp);
}
}
lock (ExamItems)
{
ExamItems.Clear();
}
//try
//{
// ProviderFactory.BeforeLoadSimulationLight();
//}
//catch (Exception ex)
//{
// Logger.ErrorFormat("异步提前加载灯光出错：{0}", ex.Message);
//}
}
}
protected virtual void OnExamItemStateChanged(ExamItemStateChangedMessage message)
{
if (message.ExamItem == null)
{
return;
}
var examItems = ExamItems.ToArray();
var itemState = Context.ExamItemStates.FirstOrDefault(x => x.ItemCode == message.ExamItem.ItemCode);
if (itemState != null)
{
if (message.NewState == ExamItemState.Progressing)
{
itemState.Result = ExamItemResult.None;
}
itemState.State = message.NewState;
}
//KeiWEI
if (message.NewState == ExamItemState.Finished)
{
if (itemState != null)
{
var rules = Context.Rules.Where(x => x.ExamItemCode == itemState.ItemCode).ToArray();
if (rules.Length == 0)
{
itemState.Result = ExamItemResult.Perfect;
}
else if (rules.Any(x => x.Required))
{
itemState.Result = ExamItemResult.Failed;
}
else
{
itemState.Result = ExamItemResult.Passed;
}
}
if (examItems.Contains(message.ExamItem))
{
try
{
lock (ExamItems)
{
ExamItems.Remove(message.ExamItem);
}
message.ExamItem.Dispose();
}
catch (Exception exp)
{
Logger.ErrorFormat("释放考试项目下{0}发生异常，原因：{1}", message.ExamItem.ItemCode, exp, exp);
}
}
else
{
Logger.WarnFormat("ExamMananger中不存在考试项目{0}", message.ExamItem);
}
}
}