private void txtMyProfile_GotKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
if (txtMyProfile.Text == DefaultTextMySteamProfile)
{
txtMyProfile.Clear();
}
}
private void TextBoxGotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
TextBox box = (TextBox)sender;
box.SelectAll();
box.Focus();
}
//
// FUNCTION : nameBox_GotKeyboardFocus
//
// DESCRIPTION : Handles focus of the nameBox. When it is focused (ususally through a click) the default
// text will change to blank.
//
// PARAMETERS : Object sender - contains a reference to the control/object that raised the event
//
// RoutedEventArgs e - Contains state information and event data associated with a routed event.
// (https://docs.microsoft.com/en-us/dotnet/api/system.windows.routedeventargs?view=netframework-4.7.2)
//
// RETURNS : None
//
private void nameBox_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (nameBox.Text == "Enter a username")
{
nameBox.Text = string.Empty;
}
}
private void tbName_GotKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
if (tbName.Text == "Имя")
{
tbName.Text = "";
}
}
/// <summary>
/// Handles TextBox.GotKeyboardFocus event.
/// </summary>
protected override void OnGotKeyboardFocus(System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (SelectAllOnFocus)
{
// Select all of the text in the control.
this.SelectAll();
// Allow the TextBox.GotMouseCapture custom code to execute.
CancelGotMouseCapture = true;
// Invoke the OnFocusComplete method. The method should run as the last step
// of the textbox focusing logic.
this.Dispatcher.BeginInvoke(
OnFocusCompleteInvoker, System.Windows.Threading.DispatcherPriority.Input, this);
}
else
{
// Select feature is disabled. Prevent the TextBox.GotMouseCapture custom code from executing.
if (CancelGotMouseCapture)
{
CancelGotMouseCapture = false;
}
}
base.OnGotKeyboardFocus(e);
}
private void MaskedTextBox_PreviewLostKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
int?hours;
int?minutes;
MaskedTextBox textbox = (sender as MaskedTextBox);
if (!ParseTimeSpanMask(textbox.Text, textbox.PromptChar, out hours, out minutes))
{
return;
}
if (hours.HasValue && hours.Value < 10)
{
textbox.Text = hours.Value.ToString().PadLeft(2, '0') + textbox.Text.Substring(2);
}
if (minutes.HasValue && minutes.Value < 10)
{
textbox.Text = textbox.Text.Substring(0, 3) + minutes.Value.ToString().PadLeft(2, '0');
}
if (hours.HasValue || minutes.HasValue)
{
textbox.Text = textbox.Text.Replace(textbox.PromptChar, '0');
}
}
//
// FUNCTION : connectBox_GotKeyboardFocus
//
// DESCRIPTION : Handles focus of the connectBox. When it is focused (ususally through a click) the default
// text will change to blank.
//
// PARAMETERS : Object sender - contains a reference to the control/object that raised the event
//
// RoutedEventArgs e - Contains state information and event data associated with a routed event.
// (https://docs.microsoft.com/en-us/dotnet/api/system.windows.routedeventargs?view=netframework-4.7.2)
//
// RETURNS : None
//
private void connectBox_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (connectBox.Text == "Enter an IP")
{
connectBox.Text = string.Empty;
}
}
private void TextBox_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (sender is TextBox txtBox && txtBox.Text == "Вопрос")
{
txtBox.Text = string.Empty;
}
}
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
if (this.IsKeyboardFocusWithin)
{
this.lastElementWithFocus = e.NewFocus as FrameworkElement;
}
}
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
if (Model != null)
Model.IsActive = true;
base.OnGotKeyboardFocus(e);
}
private void ValidDateTextBox_PreviewLostKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
if (HasError)
{
e.Handled = true;
}
}
private void OnLostKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (string.IsNullOrEmpty(filterBox.Text))
{
textBlock.Visibility = Visibility.Visible;
}
}
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
if ((e.OldFocus is DataGridCell)) return;
Keyboard.Focus(_lastDataGridFocus);
if (SelectedIndex == -1 && Items.Count > 0) SelectedIndex = 0;
e.Handled = true;
}
private void Window_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (ganttControl1.IsLoaded)
{
RefreshEvents();
}
}
private void projectTextBox_OnLostKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
if (!string.IsNullOrEmpty(this.selectedProject.ProjectLabel))
{
this.selectProject(this.selectedProject);
}
}
} // End BtnConfirm_Click()
private void TxtQuantityMoving_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (e.KeyboardDevice.IsKeyDown(Key.Tab))
{
((TextBox)sender).SelectAll();
}
}
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
if (SelectAllOnGotFocus)
SelectAll();
base.OnGotKeyboardFocus(e);
}
private void txtMess_LostKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (txtMess.Text == "")
{
txtMess.Text = "Type your message here...";
}
}
private void textBox_LostKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
EnableEdit = false;
BindingExpression be = textBox_float.GetBindingExpression(TextBox.TextProperty);
be.UpdateSource();
}
protected override void OnGotKeyboardFocus(System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
base.OnGotKeyboardFocus(e);
BorderThickness = new Thickness(1);
Margin = new Thickness(0, 0, 8, 0);
}
protected override void OnPreviewLostKeyboardFocus(System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
BindingExpression be = GetBindingExpression(TextBox.TextProperty);
be.UpdateSource();
base.OnPreviewLostKeyboardFocus(e);
}
protected override void OnLostKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
txtReadOnly.Visibility = Visibility.Visible;
txtEdit.Visibility = Visibility.Collapsed;
Text = EditedText;
base.OnLostKeyboardFocus(e);
}
private void Window_LostKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
if (!closing)
{
this.Close();
}
}
private void OnGotKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
if (e.OldFocus is MenuItem)
{
return;
}
SelectTextInTextBox(sender);
}
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
base.OnGotKeyboardFocus(e);
if (this.SelectedIndex == -1)
{
this.SelectedIndex = 0;
}
}
protected override void OnLostKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
base.OnLostKeyboardFocus(e);
if (IsKeyboardFocusWithin)
return;
if (IsOpen)
Child.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
}
private void Editor_LostKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
if (_drawFocus)
{
_drawFocus = false;
InvalidateVisual();
}
}
private void Editor_GotKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
if (!_drawFocus)
{
_drawFocus = true;
InvalidateVisual();
}
}
protected override void OnPreviewGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
if (!this.IsRootDesigner)
{
this.Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new Action(this.BringToFront));
}
base.OnPreviewGotKeyboardFocus(e);
}
/// Forward focus to TextArea.
/// <inheritdoc/>
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
base.OnGotKeyboardFocus(e);
if (e.NewFocus == this) {
Keyboard.Focus(this.TextArea);
e.Handled = true;
}
}
private void InputTextBox_LostKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (InputTextBox.Text == "")
{
InputTextBox.Text = "搜索栏";
InputTextBox.Opacity = 0.8;
}
}
void OnKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
if (e.NewFocus == this)
{
terminalControl.Focus();
Keyboard.Focus(terminalControl);
}
}
private static void TextboxOnGotKeyboardFocus(object sender, KeyboardFocusChangedEventArgs keyboardFocusChangedEventArgs)
{
var textbox = sender as TextBox;
if (textbox == null) return;
textbox.CaretIndex = textbox.Text.Length;
textbox.ScrollToEnd();
}
private void OnLostKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (sender is TextBox textBox)
{
var command = textBox.Tag as ICommand;
command?.Execute(e);
}
}
void TextAreaGotKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
if (this.textArea == null)
return;
if (e.OriginalSource != this.textArea)
return;
CreateContext();
}
private void PasswordBox_LostKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (passwordBox.Password.Equals(""))
{
passwordBox.Password = "******";
passwordBox.Foreground = Brushes.DarkGray;
}
}
private void LoginBox_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (textBoxLogin.Text.Equals("Username"))
{
textBoxLogin.Text = "";
textBoxLogin.Foreground = Brushes.Black;
}
}
private static void OnKeyboardFocusSelectText(object sender, KeyboardFocusChangedEventArgs e)
{
TextBox textBox = e.OriginalSource as TextBox;
if (textBox != null)
{
textBox.SelectAll();
}
}
/// Forward focus to TextArea.
/// <inheritdoc/>
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
base.OnGotKeyboardFocus(e);
if (!this.TextArea.IsKeyboardFocusWithin) {
Keyboard.Focus(this.TextArea);
e.Handled = true;
}
}
//void UpdateLogicalParent()
//{
// var parentPaneControl = this.FindVisualAncestor<LayoutDocumentPaneControl>();
// if (parentPaneControl == null)
// throw new InvalidOperationException();
// try
// {
// if (Model != null &&
// Model.Content != null &&
// Model.Content is UIElement)
// {
// var oldLogicalParentPaneControl = LogicalTreeHelper.GetParent(Model.Content as UIElement)
// as ILogicalChildrenContainer;
// if (oldLogicalParentPaneControl == parentPaneControl)
// return;
// if (oldLogicalParentPaneControl != null)
// oldLogicalParentPaneControl.InternalRemoveLogicalChild(Model.Content);
// }
// if (Model != null &&
// parentPaneControl != null &&
// Model.Content != null &&
// Model.Content is UIElement)
// {
// ((ILogicalChildrenContainer)parentPaneControl).InternalAddLogicalChild(Model.Content);
// //BindingHelper.RebindInactiveBindings(Model.Content as UIElement);
// }
// }
// finally
// {
// if (Model != null && Model.Content is DependencyObject)
// BindingHelper.RebindInactiveBindings(Model.Content as DependencyObject);
// }
//}
#endregion
protected override void OnPreviewGotKeyboardFocus(System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (Model != null)
{
Model.IsActive = true;
}
base.OnPreviewGotKeyboardFocus(e);
}
private void OnListBoxPreviewGotKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
ListBoxItem item = VisualTreeUtils.FindVisualAncestor<ListBoxItem>(e.OriginalSource as DependencyObject);
if (item != null)
{
this.SelectedListItem = item.Content as ExpandableItemWrapper;
}
}
/// <summary>
/// Handles the keyboard focus event
/// </summary>
private void textBox_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
//prepare popup with values.
PreparePopup();
//attach the events
sourceTextBox.AddHandler(FrameworkElement.PreviewKeyDownEvent, new KeyEventHandler(textBox_PreviewKeyDown), true);
sourceTextBox.AddHandler(TextBox.TextChangedEvent, new TextChangedEventHandler(textBox_TextChanged), true);
}
protected override void OnGotKeyboardFocus(System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
base.OnGotKeyboardFocus(e);
System.Diagnostics.Trace.WriteLine(string.Format("OnGotKeyboardFocus({0}, {1})", e.Source, e.NewFocus));
//if (_model.SelectedContent != null)
// _model.SelectedContent.IsActive = true;
}
private void TextBox_GotKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
var textbox = sender as TextBox;
if (textbox != null)
{
textbox.SelectAll();
}
}
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
if (!(Mouse.LeftButton == MouseButtonState.Pressed && this.IsMouseOver))
{
this.onFocusedByTab();
}
base.OnGotKeyboardFocus(e);
}
protected override void OnLostKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
if (this.SelectAllOnKeyboardFocus)
{
this.SelectionLength = 0;
}
base.OnLostKeyboardFocus(e);
}
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
base.OnGotKeyboardFocus(e);
var result = OnScreenKeyboardService.GetIntValue();
if (result != null)
{
Text = result.Value.ToString(CultureInfo.CurrentCulture);
}
}
protected override void OnPreviewGotKeyboardFocus( KeyboardFocusChangedEventArgs e )
{
base.OnPreviewGotKeyboardFocus( e );
if( this.Child != null )
{
CellEditor.SetHasError( ( DependencyObject )this.Child, false );
}
}
protected override void OnLostKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
// We could have lost focus because we're already closing, make sure this doesn't call close twice
if (!_closing)
{
Close();
}
base.OnLostKeyboardFocus(e);
}
private void dp_endedatum_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
DatePickerTextBox dptb_endedatum = (DatePickerTextBox)dp_endedatum.Template.FindName("PART_TextBox", dp_endedatum);
if (dptb_endedatum != null)
{
dptb_endedatum.SelectAll();
}
}
// Behaviour: Highlight the border and make the text caret appear whenever the control gets the keyboard focus
private void ContentControl_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
this.ContentControl.BorderThickness = new Thickness(Constant.Control.BorderThicknessHighlight);
this.ContentControl.BorderBrush = Constant.Control.BorderColorHighlight;
if (this.ContentControl.Template.FindName("PART_TextBox", this.ContentControl) is Xceed.Wpf.Toolkit.WatermarkTextBox textBox)
{
textBox.IsReadOnlyCaretVisible = true;
}
}
protected override void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
{
base.OnGotKeyboardFocus(e);
if (SelectAllOnGotFocus)
SelectAll();
else
SelectionLength = 0;
}
private void InputTextBox_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (InputTextBox.Text == "搜索栏")
{
InputTextBox.Text = "";
}
InputTextBox.SelectAll();
InputTextBox.Opacity = 1.0;
}
protected override void OnLostKeyboardFocus(System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
base.OnLostKeyboardFocus(e);
if (!IsMouseOver)
{
BorderThickness = new Thickness(0);
Margin = new Thickness(2, 2, 10, 2);
}
}
void AssociatedObject_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
Debug.WriteLine("FocusBorderAdornerBehavior - AssociatedObject_GotKeyboardFocus " + AssociatedObject);
CreateAdorner();
if (_adorner != null)
{
_adorner.Visibility = Visibility.Visible;
}
}
private void TextBox_LostKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (textbox != null && suggestionsList != null)
{
if (suggestionsList.IsKeyboardFocusWithin)
{
return;
}
}
ClearSuggestions();
}
private void textBox_LostKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
// 按完回车后这里会再调用一次，去掉重复调用
//EnableEdit = false;
//BindingExpression be = textBox.GetBindingExpression(TextBox.TextProperty);
//if(be != null)
//{
// be.UpdateSource();
// OnValueManualChanged?.Invoke();
//}
}
/// <summary>
/// Update the text when focus is lost.
/// </summary>
/// <param name="e">The event arguments.</param>
protected override void OnLostKeyboardFocus(System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
BindingExpression bindingExpression = this.GetBindingExpression(MaskedTextBox.TextProperty);
base.OnLostKeyboardFocus(e);
// For some reason, the selection isn't getting cleared when we lose keyboard focus, so we force it here.
this.SelectionLength = 0;
// Make sure the display looks reflects the underlying values.
bindingExpression.UpdateTarget();
}
protected override void OnGotKeyboardFocus(System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (Text.Contains(NumberFormatInfo.CurrentInfo.NumberDecimalSeparator))
{
CaretIndex = Text.IndexOf(NumberFormatInfo.CurrentInfo.NumberDecimalSeparator);
}
else
{
CaretIndex = Text.Length;
}
base.OnGotKeyboardFocus(e);
}
/// <summary>フォーカスロス</summary>
/// <param name="sender">源</param>
/// <param name="e">イベント</param>
private void Window_LostKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
{
if (_needFocus)
{
this.Focusable = true;
Keyboard.Focus(this);
_needFocus = false;
}
else
{
this.Topmost = false;
}
}
