private void GetManifestsCompleted(Task <List <Manifest> > task)
{
if (task.Exception != null)
{
this.RefreshingVisibility = Visibility.Collapsed;
MessageBox.Show("获取消费明细出错!");
return;
}
List <Manifest> list = task.Result;
if (list == null || list.Count == 0)
{
this.RefreshingVisibility = Visibility.Collapsed;
if (this._showNotFoundMessage)
{
MessageBox.Show("未查询到相关消费明细!");
}
return;
}
ManifestModel model;
foreach (Manifest m in list)
{
model = new ManifestModel(m);
this._manifests.Add(model);
}
this.RefreshingVisibility = Visibility.Collapsed;
}
private void AddOrUpdate_HandleCompleted(object sender, EntityEventArgs e)
{
bool isAdd = e.IsAdd;
ManifestModel entity = e.Entity as ManifestModel;
if (isAdd)
{
if (this.Manifests.Count == 0)
{
this.Manifests.Add(entity);
this._eventAggregator.GetEvent <ManifestRefreshEvent>().Publish(this.SelectedItem);
return;
}
if (entity.Date < this.Manifests.FirstOrDefault().Date)
{
this.Manifests.Insert(0, entity);
}
else if (entity.Date > this.Manifests.Last().Date)
{
this.Manifests.Add(entity);
}
else
{
int index = -1;
var items1 = this.Manifests.Where(x => x.Date == entity.Date);
ManifestModel item;
if (items1 != null)
{
item = items1.Where(x => x.Cost > entity.Cost).FirstOrDefault();
if (item == null)
{
item = items1.LastOrDefault();
index = this.Manifests.IndexOf(item);
index++;
}
else
{
index = this.Manifests.IndexOf(item);
}
}
else
{
item = this.Manifests.Where(x => x.Date > entity.Date).First();
index = this.Manifests.IndexOf(item);
}
this.Manifests.Insert(index, entity);
}
}
else
{
ManifestModel item = this.Manifests.Where(x => x.ID == entity.ID).First();
int index = this.Manifests.IndexOf(item);
this.Manifests[index] = entity;
}
this.SelectedItem = entity;
this._eventAggregator.GetEvent <ManifestRefreshEvent>().Publish(this.SelectedItem);
}
public AddOrUpdateManifest(ManifestModel model)
{
InitializeComponent();
this.ViewModel = new VMAddOrUpdateManifest(model);
this.ViewModel.HandleCompleted += new EventHandler<EntityEventArgs>(ViewModel_HandleCompleted);
if (model == null)
{
this.Title = "添加消费明细";
}
else
{
this.Title = "编辑消费明细";
}
}
public VMAddOrUpdateManifest(ManifestModel model)
{
this._isAdd = model == null;
if (_isAdd)
{
_model = new ManifestModel()
{
Date = DateTime.Now.Date
};
}
else
{
_model = new ManifestModel()
{
ID = model.ID,
Date = model.Date,
Cost = model.Cost,
Remark = model.Remark
};
}
this.Save = new DelegateCommand(ExecuteSave);
this._manifestManager = UnityContainerFactory.GetUnityContainer().Resolve <IManifestManager>();
}