async Task ExecuteLoadItemsCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
FeedBacks.Clear();
var feedBacks = await FeedBackStore.GetListAsync();
foreach (var feedBack in feedBacks)
{
FeedBacks.Add(feedBack);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
void Apply(SavedDraftLessonEvent @event)
{
Title = @event.Title;
Discipline = @event.Discipline;
School = @event.School;
Classroom = @event.Classroom;
AuthorId = @event.AuthorId;
Content = @event.Content;
Conclusion = @event.Conclusion;
LastModifDate = @event.ModificationDate;
//FeedBacks.Concat(@event.FeedBacks[EntityState.New]);
// Update FeedBacks Collection
if (@event.FeedBacks.ContainsKey(EntityStatus.A))
{
@event.FeedBacks[EntityStatus.A].ToList()
.ForEach(feedback => FeedBacks.Add(feedback));
}
if (@event.FeedBacks.ContainsKey(EntityStatus.M))
{
@event.FeedBacks[EntityStatus.M].ToList()
.ForEach(feedback => {
var item = FeedBacks.Single(f => f.Id.Equals(feedback.Id));
item.Feedback = feedback.Feedback;
});
}
if (@event.FeedBacks.ContainsKey(EntityStatus.C))
{
@event.FeedBacks[EntityStatus.C].ToList()
.ForEach(feedback => {
var item = FeedBacks.Single(f => f.Id.Equals(feedback.Id));
FeedBacks.Remove(item);
});
}
// Update Tags Collection
if (@event.Tags.ContainsKey(EntityStatus.A))
{
@event.Tags[EntityStatus.A].ToList()
.ForEach(tag => Tags.Add(tag));
}
if (@event.Tags.ContainsKey(EntityStatus.C))
{
@event.Tags[EntityStatus.C].ToList()
.ForEach(tag =>
{
var item = Tags.Single(f => f.LessonTagName.Equals(tag.LessonTagName));
Tags.Remove(item);
});
}
RecordState = Constants.RECORD_STATE_ACTIVE;
}
public override void Execute()
{
try
{
var initValue1 = ActionInParameterManager["ActionParameter1"];
var value1 = initValue1.GetValue();
var initValue2 = ActionInParameterManager["ActionParameter2"];
var value2 = initValue2.GetValue();
var calculateType = BasicValueCalculateD2.GetCalculateType(ActionInParameterManager["CalculateType"].GetValueInString());
var value3 = BasicValueCalculateD2.Calculate(calculateType, value1, value2);
FeedBacks.Add(new Message {
Description = $"参数Value1：[{value1}],Value2：[{value2}],Value3：[{value3}]"
});
ActionOutParameterManager["ResultParameter"].SetValue(value3);
}
catch (Exception ex)
{
Log.Error($"执行TwoParameterCalculateAction 出错{ex}");
}
}