public void Clear()
{
Selections?.Clear();
ResultPanel.Children.Clear();
TextBoxAutoComplete.Text = null;
LblNoResults.Content = null;
}
internal void Reset()
{
Member = new MemberDetails();
DueDate = DateTime.Now;
Selections.Clear();
SelectedItems.Rows.Clear();
}
internal void CancelSelectNextOccurence()
{
if (ExtensionOptions.Instance.KeepFirstEntry)
{
view.Caret.MoveTo(Selections.First().Caret.GetPoint(view.TextSnapshot));
}
Selections.Clear();
view.Caret.IsHidden = false;
}
private void TextChanged()
{
try
{
if (TextBoxAutoComplete.Text.Length > 0)
{
TextBoxAutoComplete.SelectionStart = TextBoxAutoComplete.Text.Length;
TextBoxAutoComplete.SelectionLength = 0;
}
ComboAutoComplete.Items.Clear();
if (!IsMultiSelect)
{
Selections.Clear();
}
var searchText = GetSearchText();
if (TextBoxAutoComplete.Text.Length < _searchThreshold)
{
ComboAutoComplete.IsDropDownOpen = false;
OnClear?.Invoke();
OnFocus?.Invoke();
return;
}
if (string.IsNullOrEmpty(searchText))
{
return;
}
TextBoxAutoComplete.IsEnabled = false;
if (OnSearch != null)
{
if (ImgLoader != null)
{
ImgLoader.Visibility = Visibility.Visible;
}
var searchTask = Task.Run(() =>
{
OnSearch?.Invoke(searchText);
}, CancellationToken.None);
searchTask.ContinueWith((t) =>
{
TextBoxAutoComplete.IsEnabled = true; TextBoxAutoComplete.Focus();
Task.Delay(2000)
.ContinueWith((delayTask) => { ImgLoader.Visibility = Visibility.Collapsed; },
TaskScheduler.FromCurrentSynchronizationContext());
}, TaskScheduler.FromCurrentSynchronizationContext());
}
}
catch { }
}
private void UpdateSelection(byte idx)
{
if (PalSource == null) return;
if (ModifierKeys == Keys.Alt)
{
BackColor = PalSource[idx];
BackColorChanged?.Invoke(this, new EventArgs());
return;
}
if (!IsSelectable) return;
if (IsMultiSelect)
{
switch (ModifierKeys)
{
case Keys.Control:
if (Selections.Contains(idx)) Selections.Remove(idx);
else Selections.Add(idx);
break;
case Keys.Shift:
if (Selections.Count == 0)
{
Selections.Add(idx);
break;
}
if (Selections.Last() == idx)
{
Selections.Remove(idx);
}
else
{
if (Selections.Last() < idx)
{
for (int i = Selections.Last() + 1; i <= idx; i++)
if (!Selections.Contains((byte)i)) Selections.Add((byte)i);
}
else
{
for (int i = Selections.Last() - 1; i >= idx; i--)
if (!Selections.Contains((byte)i)) Selections.Add((byte)i);
}
}
break;
default:
Selections.Clear();
Selections.Add(idx);
break;
}
}
else
{
Selections.Clear();
Selections.Add(idx);
}
if (PalSource != null)
SelectedIndexChanged?.Invoke(this, new EventArgs());
if (IsSelectVisible) Refresh();
}
public void Delete()
{
Images.Clear();
Subscribes.Clear();
PendingBooks.Clear();
PendingFilms.Clear();
PendingSerials.Clear();
Selections.Clear();
Privacy.Clear();
IsDeleted = true;
}
void GetAllSelections()
{
Selections.Clear();
foreach (var role in RoleVMs)
{
if (role.Checked)
{
Selections.Add(role.Name);
}
}
UserVM.Roles = Selections.ToArray();
}
protected override void HandleChildrenChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Remove)
{
var removedViews = e.OldItems.OfType <ICanvasObject> ().ToList();
Selections.RemoveAll(s => removedViews.Contains(s.Drawable as ICanvasObject));
}
else if (e.Action == NotifyCollectionChangedAction.Reset)
{
Selections.Clear();
}
}
public void NewSelection(string[] Items, bool Escapable)
{
NonEscapable = Escapable;
Object.Destroy(ThisWindow.WindowContainer);
CreateWindow();
SelectionIndex = 1;
Selections.Clear();
SelectionString = Items;
Reading = true;
ClearContent();
CreateItems();
RefreshWindow();
ShowWindow();
}
private void TextBoxAutoComplete_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Space)
{
e.Handled = true;
}
if (e.Key == Key.Back && TextBoxAutoComplete.Text.Length == 0)
{
ToolTip = null;
}
if (e.Key == Key.Back && TextBoxAutoComplete.Text.Length > 0)
{
var textEntered = ((TextBox)sender);
if (TextBoxAutoComplete.SelectionLength > 0)
{
textEntered.Text = textEntered.Text.Remove(textEntered.Text.Length - TextBoxAutoComplete.SelectionLength);
}
else
{
textEntered.Text = textEntered.Text.Remove(textEntered.Text.Length - 1);
TextBoxAutoComplete.Text = textEntered.Text;
TextBoxAutoComplete.SelectionStart = TextBoxAutoComplete.Text.Length;
TextBoxAutoComplete.SelectionLength = 0;
LblNoResults.Visibility = Visibility.Collapsed;
OnClear?.Invoke();
e.Handled = true;
}
}
if (e.Key == Key.Down)
{
ComboAutoComplete.Focus();
}
if (e.Key == Key.Tab)
{
if (ComboAutoComplete.Items.Count == 1)
{
_insertText = true;
ComboAutoComplete.Visibility = Visibility.Hidden;
var cbItem = (AutoCompleteEntry)ComboAutoComplete.Items[0];
TextBoxAutoComplete.Text = cbItem.DisplayName;
Selections.Clear();
Selections.Add(cbItem);
}
}
}
private void SelectPerson(Person person)
{
if (!AllowMultiple && Selections.Any())
{
Selections.Clear();
Selections.Add(person);
}
else
{
Selections.Add(person);
}
RaiseSelectionChanged();
SearchPattern = string.Empty;
}
/// <summary>
/// Reset the list of select objects
/// </summary>
public void ClearSelection()
{
foreach (Selection sel in Selections)
{
ICanvasSelectableObject po = sel.Drawable as ICanvasSelectableObject;
po.Selected = false;
}
if (Objects != null)
{
foreach (ICanvasSelectableObject cso in Objects)
{
cso.Selected = false;
}
}
Selections.Clear();
}
/// <summary>
/// Initializes signal instruments
/// </summary>
/// <param name="selections">List of data descriptions on which code will be run</param>
/// <returns>True if succeeded</returns>
protected override bool InternalInit(IEnumerable <Selection> selections)
{
Selections.Clear();
Selections.AddRange(selections);
StartMethod = _startMethod;
if (StartMethod == StartMethod.Periodic)
{
ExecutionPeriod = _tradingPeriod;
}
_execTradesParam.TradeableSymbols = Selections
.Where(i => i.MarketDataSlot == _tradeSlot).Select(i => i.Symbol).Distinct().ToList();
_execTradesParam.DataFeed = DataProvider;
// Your code initialization
return(true);
}
private void SearchResultListBox_OnSelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
{
#pragma warning disable SA1119 // Statement must not use unnecessary parenthesis
if (!((sender as ListBox)?.SelectedItem is Person person))
#pragma warning restore SA1119 // Statement must not use unnecessary parenthesis
{
return;
}
if (!AllowMultiple && Selections.Any())
{
Selections.Clear();
Selections.Add(person);
}
else
{
Selections.Add(person);
}
RaiseSelectionChanged();
_searchBox.Text = string.Empty;
}
private void ComboAutoComplete_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (null == ComboAutoComplete.SelectedItem)
{
return;
}
_insertText = true;
var cbItem = (AutoCompleteEntry)ComboAutoComplete.SelectedItem;
if (IsMultiSelect)
{
AddLabel(cbItem);
Selections.Add(cbItem);
}
else
{
TextBoxAutoComplete.Text = cbItem.DisplayName;
Selections.Clear();
Selections.Add(cbItem);
}
ComboAutoComplete.Visibility = Visibility.Hidden;
}
public void Close()
{
PalSource = null;
Selections.Clear();
Refresh();
}
/// <summary>
/// Clears all selections and saves copied text in case of later paste at single-caret
/// </summary>
internal void DiscardSelections()
{
Selections.Clear();
HasWrappedDocument = false;
view.Caret.IsHidden = false;
}
/// <summary>
/// Clears all selections and saves copied text in case of later paste at single-caret
/// </summary>
internal void DiscardSelections()
{
Selections.Clear();
view.Caret.IsHidden = false;
}
