private void RestorePreviousFocus()
{
if (this.IsKeyboardFocusWithin)
{
Keyboard.Focus(null);
FocusManager.SetFocusedElement(this, null);
}
DependencyObject parent = this.Parent;
if (parent != null)
{
DependencyObject focusScope = FocusManager.GetFocusScope(parent);
if (focusScope != null)
{
IInputElement focusedElement = FocusManager.GetFocusedElement(focusScope);
if (this.ElementIsWithin(focusedElement))
{
FocusManager.SetFocusedElement(focusScope, null);
}
}
}
}
private void MainPage_GotFocus(object sender, RoutedEventArgs e)
{
FrameworkElement focus = FocusManager.GetFocusedElement() as FrameworkElement;
if (focus != null)
{
if (focus.GetType() == typeof(GridViewItem))
{
control = ((focus.FindDescendantByName("TemplateRoot")) as Grid);
if (control != null)
{
try
{
SoundItemAnimations.ItemScaleUp(control, 1.1f);
}
catch
{
}
}
}
focus.LostFocus += (f, g) =>
{
if (focus.GetType() == typeof(GridViewItem))
{
control = ((focus.FindDescendantByName("TemplateRoot")) as Grid);
if (control != null)
{
try
{
SoundItemAnimations.ItemScaleNormal(control);
}
catch
{
}
}
}
};
}
}
protected override void OnCharacterReceived(CharacterReceivedRoutedEventArgs e)
{
if (ParentShellPageInstance != null)
{
if (ParentShellPageInstance.CurrentPageType == typeof(GridViewBrowser) && !IsRenamingItem)
{
// Don't block the various uses of enter key (key 13)
var focusedElement = FocusManager.GetFocusedElement() as FrameworkElement;
if (e.Character == (char)13 ||
focusedElement is Button ||
focusedElement is TextBox ||
focusedElement is PasswordBox ||
Interaction.FindParent <ContentDialog>(focusedElement) != null)
{
return;
}
base.OnCharacterReceived(e);
FileList.Focus(FocusState.Keyboard);
}
}
}
public void FocusNextTextBox(bool reverse = false)
{
var textBoxes = VisualTreeHelperEx.GetChildren(mUnitPriceItemsControl, true)
.OfType <TextBox>()
.Where(textbox => !textbox.IsReadOnly && textbox.IsEnabled);
if (reverse)
{
textBoxes = textBoxes.Reverse();
}
TextBox first = null;
var lastTextBoxIsFocused = false;
var focusChanged = false;
foreach (var textBox in textBoxes)
{
if (first == null)
{
first = textBox;
}
if (lastTextBoxIsFocused)
{
textBox.Focus();
focusChanged = true;
break;
}
else
{
lastTextBoxIsFocused = ReferenceEquals(FocusManager.GetFocusedElement(), textBox);
}
}
if (!focusChanged && first != null)
{
first.Focus();
}
}
protected override void OnNavigatedFrom(System.Windows.Navigation.NavigationEventArgs e)
{
//Trace the event for debug purposes
Utils.Trace("Navigated From SecondPage");
//Remove focused element from previous time if any
if (State.ContainsKey("FocusedElement"))
{
State.Remove("FocusedElement");
}
//If some input control is in focus, save it to the page state
object obj = FocusManager.GetFocusedElement();
if (null != obj)
{
string focusedControl = (obj as FrameworkElement).Name;
State.Add("FocusedElement", focusedControl);
}
base.OnNavigatedFrom(e);
}
void ViewBase_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)
{
if (e.Key == Key.F1)
{
var viewModel = this.DataContext as ViewModelBase;
if (viewModel != null)
{
var helpTopic = "Index";
var focusedElement =
FocusManager.GetFocusedElement(this) as FrameworkElement;
if (focusedElement != null)
{
var keyword = ContextHelp.GetKeyword(focusedElement);
if (!String.IsNullOrWhiteSpace(keyword))
{
helpTopic = keyword;
}
}
viewModel.HelpCommand.Execute(helpTopic);
}
}
}
/// <summary>
/// F1 リボン マスタ検索
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void OnF1Key(object sender, KeyEventArgs e)
{
try
{
var ctl = FocusManager.GetFocusedElement(this);
var uctext = ViewBaseCommon.FindVisualParent <M01_TOK_TextBox>(ctl as UIElement);
if (uctext != null)
{
uctext.OpenSearchWindow(this);
}
else
{
ViewBaseCommon.CallMasterSearch(this, this.MasterMaintenanceWindowList);
}
}
catch (Exception ex)
{
appLog.Error("検索画面起動エラー", ex);
ErrorMessage = "システムエラーです。サポートへご連絡ください。";
}
}
private void Timer_Tick(object sender, object e)
{
// Update the type, name, and content shown in the popup's text.
object focusedElement = FocusManager.GetFocusedElement();
if (focusedElement == null)
{
this.focusedTypeRun.Text = "null";
this.focusedNameRun.Text = String.Empty;
this.focusedContentRun.Text = String.Empty;
}
else
{
this.focusedTypeRun.Text = focusedElement.GetType().Name;
this.focusedNameRun.Text = GetName(focusedElement);
this.focusedContentRun.Text = GetContent(focusedElement);
}
// Update the outline around the focused element.
UIElement element = focusedElement as UIElement;
if (element != null)
{
Rect bounds = new Rect(new Point(0, 0), element.RenderSize);
bounds = element.TransformToVisual(Window.Current.Content).TransformBounds(bounds);
double left = Math.Max(bounds.Left - highlightThickness, 0);
double top = Math.Max(bounds.Top - highlightThickness, 0);
double right = Math.Min(bounds.Right + highlightThickness, Window.Current.Bounds.Width);
double bottom = Math.Min(bounds.Bottom + highlightThickness, Window.Current.Bounds.Height);
Canvas.SetLeft(this.highlightRectangle, left);
Canvas.SetTop(this.highlightRectangle, top);
this.highlightRectangle.Width = Math.Max(0, right - left);
this.highlightRectangle.Height = Math.Max(0, bottom - top);
}
// Close and re-open the popup to make sure it appears in front of all other popups.
this.popup.IsOpen = false;
this.popup.IsOpen = true;
}
/// <summary>
/// Method to handle the preview key down.
/// </summary>
/// <param name="e">KeyEvent arguments.</param>
protected override void OnPreviewKeyDown(KeyEventArgs e)
{
base.OnPreviewKeyDown(e);
var fs = FocusManager.GetFocusScope(this);
var o = FocusManager.GetFocusedElement(fs);
if (e.Key == Key.Escape)
{
PopupControl.IsOpen = false;
Focus();
e.Handled = true;
}
else if (e.Key == Key.Down)
{
if (listBox != null && o == this)
{
raiseTextChanged = true;
listBox.Focus();
raiseTextChanged = false;
}
}
}
void ExecuteCommand(ICommand command, object caller)
{
ServiceSingleton.GetRequiredService <IAnalyticsMonitor>()
.TrackFeature(command.GetType().FullName, "Menu");
var routedCommand = command as RoutedCommand;
if (routedCommand != null)
{
var target = FocusManager.GetFocusedElement(this);
if (routedCommand.CanExecute(caller, target))
{
routedCommand.Execute(caller, target);
}
}
else
{
if (command.CanExecute(caller))
{
command.Execute(caller);
}
}
}
public NavigationRootPage()
{
this.InitializeComponent();
_navHelper = new RootFrameNavigationHelper(rootFrame, NavigationViewControl);
SetDeviceFamily();
AddNavigationMenuItems();
Current = this;
RootFrame = rootFrame;
this.GotFocus += (object sender, RoutedEventArgs e) =>
{
// helpful for debugging focus problems w/ keyboard & gamepad
if (FocusManager.GetFocusedElement() is FrameworkElement focus)
{
Debug.WriteLine("got focus: " + focus.Name + " (" + focus.GetType().ToString() + ")");
}
};
this.Loaded += (s, e) =>
{
// This is to work around a bug in the NavigationView header that hard-codes the header content to a 48 pixel height.
var headerContentControl = NavigationViewControl.GetDescendantsOfType <ContentControl>().Where(c => c.Name == "HeaderContent").FirstOrDefault();
if (headerContentControl != null)
{
headerContentControl.Height = double.NaN;
}
};
Gamepad.GamepadAdded += OnGamepadAdded;
Gamepad.GamepadRemoved += OnGamepadRemoved;
Window.Current.CoreWindow.SizeChanged += (s, e) => UpdateAppTitle();
CoreApplication.GetCurrentView().TitleBar.LayoutMetricsChanged += (s, e) => UpdateAppTitle();
_isKeyboardConnected = Convert.ToBoolean(new KeyboardCapabilities().KeyboardPresent);
}
protected override void Page_CharacterReceived(CoreWindow sender, CharacterReceivedEventArgs args)
{
if (ParentShellPageInstance != null)
{
if (ParentShellPageInstance.CurrentPageType == typeof(GridViewBrowser) && !IsRenamingItem)
{
// Don't block the various uses of enter key (key 13)
var focusedElement = FocusManager.GetFocusedElement() as FrameworkElement;
if (args.KeyCode == 13 ||
focusedElement is Button ||
focusedElement is TextBox ||
focusedElement is PasswordBox ||
DependencyObjectHelpers.FindParent <ContentDialog>(focusedElement) != null)
{
return;
}
base.Page_CharacterReceived(sender, args);
FileList.Focus(FocusState.Keyboard);
}
}
}
public void CanChangeFocusAfterUniqueIdReset()
{
var data = new WinRTCollection(Enumerable.Range(0, 2).Select(i => string.Format("Item #{0}", i)));
object dataSource = null;
RunOnUIThread.Execute(() => dataSource = MockItemsSource.CreateDataSource(data, supportsUniqueIds: true));
ItemsRepeater repeater = SetupRepeater(dataSource);
Control focusedElement = null;
RunOnUIThread.Execute(() =>
{
focusedElement = (Control)repeater.TryGetElement(0);
focusedElement.Focus(FocusState.Keyboard);
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
data.Reset();
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
// Still focused.
Verify.AreEqual(focusedElement, FocusManager.GetFocusedElement());
// Change focused element.
focusedElement = (Control)repeater.TryGetElement(1);
focusedElement.Focus(FocusState.Keyboard);
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
// Focus is on the new element.
Verify.AreEqual(focusedElement, FocusManager.GetFocusedElement());
});
}
private void CommandBinding_Executed(object sender, ExecutedRoutedEventArgs e)
{
Console.WriteLine("!!!!!!!");
IInputElement focusedControl = null;
IInputElement focusedControlK = FocusManager.GetFocusedElement(this);
string str;
if (focusedControlK is DependencyObject)
{
focusedControl = focusedControlK;
str = HelpProvider.GetHelpKey((DependencyObject)focusedControl);
}
else
{
str = "NoviLokal";
}
HelpProvider.ShowHelp(str, this);
}
private void focusUp()
{
var focusedItem = FocusManager.GetFocusedElement();
if (focusedItem == nameBox)
{
if (listView.Items.Count != 0)
{
listViewIndex = listView.Items.Count;
FocusManager.TryMoveFocus(FocusNavigationDirection.Previous);
ElementSoundPlayer.Play(ElementSoundKind.Focus);
}
else
{
addButton.Focus(FocusState.Programmatic);
ElementSoundPlayer.Play(ElementSoundKind.Focus);
}
}
else if (focusedItem == addButton)
{
nameBox.Focus(FocusState.Programmatic);
ElementSoundPlayer.Play(ElementSoundKind.Focus);
}
else if (focusedItem == null || focusedItem is ScrollViewer)
{
nameBox.Focus(FocusState.Programmatic);
ElementSoundPlayer.Play(ElementSoundKind.Focus);
}
else
{
listViewIndex--;
if (listViewIndex < 1)
{
addButton.Focus(FocusState.Programmatic);
ElementSoundPlayer.Play(ElementSoundKind.Focus);
listViewIndex = 1;
}
}
}
private void VisiblePath_LostFocus(object sender, RoutedEventArgs e)
{
if (FocusManager.GetFocusedElement() is FlyoutBase || FocusManager.GetFocusedElement() is AppBarButton || FocusManager.GetFocusedElement() is Popup)
{
return;
}
var element = FocusManager.GetFocusedElement();
var elementAsControl = element as Control;
if (elementAsControl.FocusState != FocusState.Programmatic && elementAsControl.FocusState != FocusState.Keyboard)
{
App.CurrentInstance.NavigationToolbar.IsEditModeEnabled = false;
}
else
{
if (App.CurrentInstance.NavigationToolbar.IsEditModeEnabled)
{
this.VisiblePath.Focus(FocusState.Programmatic);
}
}
}
private void Launcher_KeyUp(object sender, KeyEventArgs e)
{
if (Keyboard.IsKeyUp(Key.LeftShift) || Keyboard.IsKeyUp(Key.RightShift))
{
IsShiftDown = false;
}
IInputElement focused = FocusManager.GetFocusedElement(this);
if (focused is TextBox)
{
TextBox target = focused as TextBox;
if (target.Name == "ConsoleCommandTextBox")
{
object context = target.DataContext;
Executable executable = (context is Executable) ? context as Executable : null;
if (executable is null || !executable.AllowCommands)
{
return;
}
if (e.Key == Key.Enter)
{
executable.Write();
}
if (e.Key == Key.Up)
{
executable.PreviousHistoryCommand();
target.CaretIndex = target.Text.Length;
}
if (e.Key == Key.Down)
{
executable.NextHistoryCommand();
target.CaretIndex = target.Text.Length;
}
}
}
}
/// <summary>
/// F1 リボン マスタ参照
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void OnF1Key(object sender, KeyEventArgs e)
{
try
{
object elmnt = FocusManager.GetFocusedElement(this);
var tokBox = ViewBaseCommon.FindVisualParent <M01_TOK_TextBox>(elmnt as Control);
if (tokBox != null)
{
// 取引先テキストの場合
tokBox.OpenSearchWindow(this);
}
else if (isFocusedSupCode)
{
// 取引先の場合、別テキストに枝番設定の為独自処理
SCHM01_TOK di = new SCHM01_TOK();
di.TwinTextBox = new Framework.Windows.Controls.UcLabelTwinTextBox();
if (di.ShowDialog(this) == true)
{
this.TORI_CODE.Text = di.TwinTextBox.Text1;
this.TORI_EDA.Text = di.TwinTextBox.Text2;
SearchSupplierData(int.Parse(取引先コード), int.Parse(枝番));
}
}
else
{
// 取引先以外はFW標準で開く
ViewBaseCommon.CallMasterSearch(this, this.MasterMaintenanceWindowList);
}
}
catch (Exception ex)
{
appLog.Error("検索画面起動エラー", ex);
ErrorMessage = "システムエラーです。サポートへご連絡ください。";
}
}
/// <summary>
/// F2 リボン マスタ入力
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void OnF2Key(object sender, KeyEventArgs e)
{
try
{
object elmnt = FocusManager.GetFocusedElement(this);
var spgrid = ViewBaseCommon.FindVisualParent <GcSpreadGrid>(elmnt as Control);
if (spgrid == null)
{
ViewBaseCommon.CallMasterMainte(this.MasterMaintenanceWindowList);
}
else
{
#region スプレッド内のイベント処理
if (gridCtl.ActiveColumnIndex == GridColumnsMapping.自社品番.GetHashCode())
{
// 品番マスタ表示
MST02010 M09Form = new MST02010();
M09Form.Show(this);
}
else if (gridCtl.ActiveColumnIndex == GridColumnsMapping.摘要.GetHashCode())
{
// 摘要マスタ表示
MST08010 M11Form = new MST08010();
M11Form.Show(this);
}
#endregion
}
}
catch (Exception ex)
{
appLog.Error("メンテ画面起動エラー", ex);
ErrorMessage = "システムエラーです。サポートへご連絡ください。";
}
}
/// <summary>
/// Begins the edit.
/// </summary>
private void BeginEdit()
{
if (this.textBox != null)
{
throw new InvalidOperationException();
}
var scope = FocusManager.GetFocusScope(this);
this.oldfocus = FocusManager.GetFocusedElement(scope);
this.textBox = new TextBox();
this.textBox.SetBinding(
TextBox.TextProperty,
new Binding("Text")
{
Source = this, UpdateSourceTrigger = UpdateSourceTrigger.Explicit
});
Grid.SetColumn(this.textBox, Grid.GetColumn(this));
Grid.SetColumnSpan(this.textBox, Grid.GetColumnSpan(this));
this.Visibility = Visibility.Collapsed;
var p = this.Parent as Panel;
if (p != null)
{
int index = p.Children.IndexOf(this);
p.Children.Insert(index, this.textBox);
}
this.textBox.HorizontalAlignment = this.HorizontalAlignment;
this.textBox.VerticalAlignment = this.VerticalAlignment;
this.textBox.HorizontalContentAlignment = this.HorizontalContentAlignment;
this.textBox.VerticalContentAlignment = this.VerticalContentAlignment;
this.textBox.LostFocus += this.TextBoxLostFocus;
this.textBox.KeyDown += this.TextBoxKeyDown;
this.textBox.CaretIndex = this.textBox.Text.Length;
this.textBox.SelectAll();
this.textBox.Focus();
}
/// <summary>
/// Visual Studio 2012 introduced a new form of incremental search in the find / replace UI
/// implementation. It doesn't implement the IIncrementalSearch interface and doesn't expose
/// whether or not it's active via any public API.
///
/// The best way to find if it's active is to look for the adornment itself and see if it or
/// it's descendant has focus. Because Visual Studio is using WPF hosted in a HWND it doesn't
/// actually have keyboard focus, just normal focus
/// </summary>
internal bool IsIncrementalSearchActive2012(ITextView textView)
{
var wpfTextView = textView as IWpfTextView;
if (wpfTextView == null)
{
return(false);
}
var adornmentLayer = wpfTextView.GetAdornmentLayerNoThrow("FindUIAdornmentLayer", s_findUIAdornmentLayerKey);
if (adornmentLayer == null)
{
return(false);
}
foreach (var element in adornmentLayer.Elements)
{
var adornment = element.Adornment;
if (adornment.Visibility == Visibility.Visible &&
adornment.GetType().Name == "FindUI")
{
var scope = FocusManager.GetFocusScope(adornment);
if (scope == null)
{
continue;
}
var focusedElement = FocusManager.GetFocusedElement(scope) as UIElement;
if (focusedElement != null && focusedElement != wpfTextView.VisualElement && focusedElement.IsDescendantOf(adornment))
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// F1 リボン マスタ検索
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void OnF1Key(object sender, KeyEventArgs e)
{
try
{
var ctl = FocusManager.GetFocusedElement(this);
var uTwin = ViewBaseCommon.FindVisualParent <UcLabelTwinTextBox>(ctl as UIElement);
if (uTwin == null)
{
ViewBaseCommon.CallMasterSearch(this, this.MasterMaintenanceWindowList);
}
else
{
// 商品コード指定
if (uTwin.DataAccessName == "M09_MYHIN")
{
// 雑コード非表示
int[] disableItem = new [] { 3 };
SCHM09_MYHIN myhin = new SCHM09_MYHIN(disableItem);
myhin.TwinTextBox = uTwin;
if (myhin.ShowDialog(this) == true)
{
this.Product.Text1 = myhin.SelectedRowData["自社品番"].ToString();
this.Product.Text2 = myhin.SelectedRowData["自社品名"].ToString();
}
}
else
{
ViewBaseCommon.CallMasterSearch(this, this.MasterMaintenanceWindowList);
}
}
}
catch (Exception ex)
{
appLog.Error("検索画面起動エラー", ex);
ErrorMessage = "システムエラーです。サポートへご連絡ください。";
}
}
void SerialDataReceived(object sender, SerialDataReceivedEventArgs e, byte[] bits)
{
bool bIsTxtBox = false;
Dispatcher.Invoke(() => {
var con = FocusManager.GetFocusedElement(gdInput);
if (con is TextBox tb)
{
bIsTxtBox = true;
}
});
if (bIsTxtBox)
{
_serialRecvBuf += Encoding.Default.GetString(bits).ToUpper();
if (_serialRecvBuf.Contains("\n"))
{
string strTxt = _serialRecvBuf.Split('\n')[0];
_serialRecvBuf = _serialRecvBuf.Split('\n')[1];
string[] codes = strTxt.Trim().Split('*');
if (codes != null)
{
if (codes.Length > 2)
{
_obdTest.StrVIN_IN = codes[2];
}
_obdTest.StrType_IN = codes[0];
Dispatcher.Invoke(() => {
txtBoxVIN.Text = _obdTest.StrVIN_IN;
txtBoxVehicleType.Text = _obdTest.StrType_IN;
});
}
if (_obdTest.StrVIN_IN.Length == 17 && _obdTest.StrType_IN.Length >= 10)
{
Task.Factory.StartNew(StartOBDTest);
}
}
}
}
void FlushEdits()
{
UIElement oldFocus = null;
//check if property grid has keyboard focus within, if yes - get focused control
if (null != this.propertyInspector && this.propertyInspector.IsKeyboardFocusWithin)
{
oldFocus = FocusManager.GetFocusedElement(this.propertyInspector) as UIElement;
}
//check if view has keyboard focus within, if yes - get focused control
if (null != this.view && this.view.IsKeyboardFocusWithin)
{
oldFocus = FocusManager.GetFocusedElement(this.view) as UIElement;
}
if (null != oldFocus)
{
RoutedCommand cmd = DesignerView.CommitCommand as RoutedCommand;
if (cmd != null)
{
cmd.Execute(null, oldFocus);
}
}
//commit changes within arguments and variables editor
var designerView = this.Context.Services.GetService <DesignerView>();
if (null != designerView)
{
if (null != designerView.arguments1)
{
DataGridHelper.CommitPendingEdits(designerView.arguments1.argumentsDataGrid);
}
if (null != designerView.variables1)
{
DataGridHelper.CommitPendingEdits(designerView.variables1.variableDataGrid);
}
}
}
public NavigationRootPage()
{
this.InitializeComponent();
_navHelper = new RootFrameNavigationHelper(rootFrame, NavigationViewControl);
SetDeviceFamily();
AddNavigationMenuItems();
Current = this;
RootFrame = rootFrame;
this.GotFocus += (object sender, RoutedEventArgs e) =>
{
// helpful for debugging focus problems w/ keyboard & gamepad
if (FocusManager.GetFocusedElement() is FrameworkElement focus)
{
Debug.WriteLine("got focus: " + focus.Name + " (" + focus.GetType().ToString() + ")");
}
};
Gamepad.GamepadAdded += OnGamepadAdded;
Gamepad.GamepadRemoved += OnGamepadRemoved;
Window.Current.SetTitleBar(AppTitleBar);
CoreApplication.GetCurrentView().TitleBar.LayoutMetricsChanged += (s, e) => UpdateAppTitle(s);
_isKeyboardConnected = Convert.ToBoolean(new KeyboardCapabilities().KeyboardPresent);
// remove the solid-colored backgrounds behind the caption controls and system back button
// This is done when the app is loaded since before that the actual theme that is used is not "determined" yet
Loaded += delegate(object sender, RoutedEventArgs e) {
ApplicationViewTitleBar titleBar = ApplicationView.GetForCurrentView().TitleBar;
titleBar.ButtonBackgroundColor = Colors.Transparent;
titleBar.ButtonInactiveBackgroundColor = Colors.Transparent;
};
}
private void CommandBinding_Executed(object sender, ExecutedRoutedEventArgs e)
{
IInputElement focusedControl;
if (Application.Current.Windows[1] is UnosManifestacija)
{
focusedControl = FocusManager.GetFocusedElement(Application.Current.Windows[2]);
}
else
{
focusedControl = FocusManager.GetFocusedElement(Application.Current.Windows[1]);
}
if (focusedControl is DependencyObject)
{
string str = HelpProvider.GetHelpKey((DependencyObject)focusedControl);
HelpProvider.ShowHelp(str, this);
}
else
{
HelpProvider.ShowHelp("unosEtikete.html", this);
}
}
private void VariableListKeyPress(object sender, KeyEventArgs e)
{
var listView = sender as ListView;
if (listView != null && listView.SelectedItem != null && e.Key == Key.Delete)
{
var focusedElement = FocusManager.GetFocusedElement(this);
if (!(focusedElement is ListViewItem))
{
return;
}
var item = listView.SelectedItem as ResultFieldModel;
if (item == null || item.IsDefault)
{
return;
}
var viewModel = DataContext as ResultTypeViewModel;
viewModel.ResultFields.Remove(item);
}
}
/// <summary>
/// Handles key down keyboard control for the context menu.
/// </summary>
protected override void OnKeyDown(KeyRoutedEventArgs e)
{
if (_isContextFlyoutAPIPresent == false)
{
// Handle Shift+F10 and the Menu key.
if (e.Key == Windows.System.VirtualKey.Shift)
{
_isShiftPressed = true;
}
// Shift+F10
// The 'Menu' key next to Right Ctrl on most keyboards
else if ((_isShiftPressed && e.Key == Windows.System.VirtualKey.F10) ||
e.Key == Windows.System.VirtualKey.Application)
{
var focusedElement = FocusManager.GetFocusedElement() as UIElement;
ShowContextMenu(focusedElement, new Point(0, 0));
e.Handled = true;
}
}
base.OnKeyDown(e);
}
private void OnKeyDown(object sender, KeyRoutedEventArgs e)
{
// Handle Shift+F10
// Handle MenuKey
if (e.Key == VirtualKey.Shift)
{
this._isShiftPressed = true;
}
// Shift+F10
else if (this._isShiftPressed && e.Key == VirtualKey.F10)
{
this.ShowMenu(FocusManager.GetFocusedElement() as UIElement, new Point(0, 0));
e.Handled = true;
}
// The 'Menu' key next to Right Ctrl on most keyboards
else if (e.Key == VirtualKey.Application)
{
this.ShowMenu(FocusManager.GetFocusedElement() as UIElement, new Point(0, 0));
e.Handled = true;
}
}
private void TextBoxAutoComplete_LostFocus(object sender, RoutedEventArgs e)
{
var focused_element = FocusManager.GetFocusedElement(Application.Current.Windows.OfType <Window>().SingleOrDefault(x => x.IsActive));
if (focused_element != null)
{
var elementType = focused_element.GetType();
var elementName = ((FrameworkElement)focused_element).Name;
if (elementType != null && elementName != null)
{
if (elementType == typeof(ComboBoxItem) || elementName.Equals("ComboAutoComplete"))
{
ComboAutoComplete.IsDropDownOpen = true;
}
else
{
ComboAutoComplete.IsDropDownOpen = false;
}
}
}
}
