protected virtual void OnItemModifing(ItemUpdatedEventArgs <T> e)
{
if (ItemModifing != null)
{
ItemModifing(this, e);
}
}
protected virtual void OnItemAdded(ItemUpdatedEventArgs <T> e)
{
if (ItemAdded != null)
{
ItemAdded(this, e);
}
}
private void Instance_ItemUpdated(object sender, ItemUpdatedEventArgs e)
{
if (e.PrimaryKeys.Count > 0)
{
if (cboExistTemplates.Enabled == true && cboExistTemplates.SelectedItem is AssessmentSetupRecord)
{
AssessmentSetupRecord source = cboExistTemplates.SelectedItem as AssessmentSetupRecord;
bool executeRequired = false;
List <AEIncludeRecordEditor> aeincludeEditors = new List <AEIncludeRecordEditor>();
foreach (var each in source.GetAEIncludes())
{
AEIncludeRecordEditor aeincludeEditor = AEInclude.Instance.AddAEInclude();
aeincludeEditor.RefAssessmentSetupID = e.PrimaryKeys[0];
aeincludeEditor.RefExamID = each.RefExamID;
aeincludeEditor.UseScore = each.UseScore;
aeincludeEditor.UseText = each.UseText;
aeincludeEditor.UseEffort = each.UseEffort;
aeincludeEditor.Weight = each.Weight;
aeincludeEditor.StartTime = each.StartTime;
aeincludeEditor.EndTime = each.EndTime;
aeincludeEditors.Add(aeincludeEditor);
executeRequired = true;
}
if (executeRequired)
{
aeincludeEditors.SaveAllEditors();
}
}
}
AssessmentSetup.Instance.ItemUpdated -= new EventHandler <ItemUpdatedEventArgs>(Instance_ItemUpdated);
}
void NotificationListItemUpdated(object sender, ItemUpdatedEventArgs e)
{
CustomNotification notification = e.Item as CustomNotification;
if (notification.RequiresMonitoring())
{
if (notification.Enabled)
{
if (notification.Running)
{
log.DebugFormat("Notification {0} restarting", notification.ToString());
notification.Stop();
}
else
{
log.DebugFormat("Notification {0} starting", notification.ToString());
}
notification.Start();
}
else if (notification.Running)
{
log.DebugFormat("Notification {0} stopping", notification.ToString());
notification.Stop();
}
}
}
public void EventsArgsBufferedTest()
{
using (var temp = TempDirectory.Create())
{
ItemCollectionChangedEventArgs <DatabaseObject> itemColArgs = null;
ItemUpdatedEventArgs <DatabaseObject> itemUpdateArgs = null;
var col = new ItemCollection <DatabaseObject>(temp.TempPath);
col.ItemUpdated += (e, args) => itemUpdateArgs = args;
col.ItemCollectionChanged += (e, args) => itemColArgs = args;
var item = new DatabaseObject();
col.BeginBufferUpdate();
col.Add(item);
col.Update(item);
col.Update(item);
col.Remove(item);
Assert.IsNull(itemColArgs);
Assert.IsNull(itemUpdateArgs);
col.EndBufferUpdate();
Assert.AreEqual(1, itemColArgs.AddedItems.Count);
Assert.AreEqual(1, itemColArgs.RemovedItems.Count);
Assert.AreEqual(2, itemUpdateArgs.UpdatedItems.Count);
}
}
public void EventsArgsNonBufferedTest()
{
using (var temp = TempDirectory.Create())
{
ItemCollectionChangedEventArgs <DatabaseObject> itemColArgs = null;
ItemUpdatedEventArgs <DatabaseObject> itemUpdateArgs = null;
var col = new ItemCollection <DatabaseObject>(temp.TempPath);
col.ItemUpdated += (e, args) => itemUpdateArgs = args;
col.ItemCollectionChanged += (e, args) => itemColArgs = args;
var item = new DatabaseObject()
{
Name = "Original"
};
col.Add(item);
Assert.AreEqual(1, itemColArgs.AddedItems.Count);
Assert.AreEqual(item, itemColArgs.AddedItems[0]);
Assert.AreEqual(0, itemColArgs.RemovedItems.Count);
item.Name = "New";
col.Update(item);
Assert.AreEqual(1, itemUpdateArgs.UpdatedItems.Count);
Assert.AreEqual("Original", itemUpdateArgs.UpdatedItems[0].OldData.Name);
Assert.AreEqual("New", itemUpdateArgs.UpdatedItems[0].NewData.Name);
col.Remove(item);
Assert.AreEqual(0, itemColArgs.AddedItems.Count);
Assert.AreEqual(1, itemColArgs.RemovedItems.Count);
Assert.AreEqual(item, itemColArgs.RemovedItems[0]);
}
}
private void ScoreCalcRule_ItemUpdated(object sender, ItemUpdatedEventArgs e)
{
if (e.PrimaryKeys.Count > 0)
{
RefreshItemPanel(e.PrimaryKeys[0]);
}
}
public void BufferConsolidationTest()
{
using (var temp = TempDirectory.Create())
{
ItemCollectionChangedEventArgs <DatabaseObject> colChanges = null;
ItemUpdatedEventArgs <DatabaseObject> colUpdates = null;
var col = new ItemCollection <DatabaseObject>(temp.TempPath);
col.ItemUpdated += (e, args) => colUpdates = args;
col.ItemCollectionChanged += (e, args) => colChanges = args;
var item = new DatabaseObject()
{
Name = "Original"
};
col.Add(item);
col.BeginBufferUpdate();
item.Name = "Change1";
col.Update(item);
item.Name = "Change2";
col.Update(item);
col.EndBufferUpdate();
Assert.AreEqual(1, colUpdates.UpdatedItems.Count);
Assert.AreEqual("Original", colUpdates.UpdatedItems[0].OldData.Name);
Assert.AreEqual("Change2", colUpdates.UpdatedItems[0].NewData.Name);
}
}
private static void Configuration_ConfigurationUpdated(object sender, ItemUpdatedEventArgs e)
{
if (e.PrimaryKeys.Contains("系統設定"))
SysConfig = null;
if (e.PrimaryKeys.Contains("學校資訊"))
SchoolConfig = null;
}
private void Instance_ItemUpdated(object sender, ItemUpdatedEventArgs e)
{
foreach (string key in e.PrimaryKeys)
{
if (key == PrimaryKey)
{
OnPrimaryKeyChanged(EventArgs.Empty);
break;
}
}
}
private void Database_GameUpdated(object sender, ItemUpdatedEventArgs <Game> args)
{
foreach (var update in args.UpdatedItems)
{
var existingItem = Items.FirstOrDefault(a => a.Game.Id == update.NewData.Id);
if (existingItem != null)
{
// Forces CollectionView to re-sort items without full list refresh.
Items.OnItemMoved(existingItem, 0, 0);
}
}
}
/// <summary>
/// 處理 Tag 的 ItemUpdated 事件。
/// 當有使用者修改 Tag 與 Entity 之間的關係時，此事件會做相對應的處理。
/// </summary>
private void TagUpdatedDelegate <Cache, List, Record>(object sender, ItemUpdatedEventArgs e)
where Cache : GeneralTag <Record>
where List : List <Record>, new()
where Record : GeneralTagRecord, new()
{
Cache cacher = sender as Cache;
if (e.PrimaryKeys.Contains(PrimaryKey))
{
DisplayTags <List, Record>(cacher[PrimaryKey] as List, "<無類別資訊>");
}
}
private void OnItemUpdated(object sender, ItemUpdatedEventArgs e)
{
this.Dispatcher.BeginInvoke(() =>
{
if (e.Error != null)
{
MessageBox.Show(e.Error.Message, e.Error.GetType().Name, MessageBoxButton.OK);
return;
}
this.NavigationService.Navigate(new Uri("/Views/List.xaml", UriKind.Relative));
});
}
private void OnItemUpdated(object sender, ItemUpdatedEventArgs e)
{
this.Dispatcher.BeginInvoke(() =>
{
if (e.Error != null)
{
MessageBox.Show(e.Error.Message, e.Error.GetType().Name, MessageBoxButton.OK);
return;
}
// Remove Draft Item from local storage if update to server is successful.
DraftItemStore.RemoveDraftItem(viewModel.ID.ToString());
this.NavigationService.Navigate(new Uri("/Views/List.xaml", UriKind.Relative));
});
}
private void OnItemUpdated(object sender, ItemUpdatedEventArgs e)
{
this.Dispatcher.BeginInvoke(() =>
{
if (e.Error != null)
{
MessageBox.Show(e.Error.Message, e.Error.GetType().Name, MessageBoxButton.OK);
return;
}
// Remove Draft Item from local storage if update to server is successful.
DraftItemStore.RemoveDraftItem(viewModel.ID.ToString());
this.NavigationService.Navigate(new Uri("/Views/List.xaml", UriKind.Relative));
});
}
private void Games_ItemUpdated(object sender, ItemUpdatedEventArgs <Game> e)
{
if (IsFinished)
{
Task.Run(() =>
{
IsFinished = false;
AutoUpdate(false, e.UpdatedItems[0].NewData);
})
.ContinueWith(antecedent =>
{
IsFinished = true;
});
}
}
private void OnItemUpdated(object sender, ItemUpdatedEventArgs e)
{
this.Dispatcher.BeginInvoke(() =>
{
if (e.Error != null)
{
MessageBox.Show(e.Error.Message, e.Error.GetType().Name, MessageBoxButton.OK);
return;
}
this.NavigationService.Navigate(new Uri("/Views/List.xaml", UriKind.Relative));
});
}
void Instance_ItemUpdated(object sender, ItemUpdatedEventArgs e)
{
Layout(mPrimaryKeys);
}
private void Details_ItemUpdated(object sender, ItemUpdatedEventArgs e)
{
iconView.SelectedItem.Text = e.Text;
}
void Instance_ItemUpdated(object sender, ItemUpdatedEventArgs e)
{
Layout(mPrimaryKeys);
}
