private void FlickerFocusToForceBindingCommit()
{
Control currentControl = Keyboard.FocusedElement as Control;
if (currentControl != null)
{
// Force focus away from the current control to update its binding source.
currentControl.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
currentControl.Focus();
// moving next is not enough, as the next item could be a menu item (in a different focus
// scope) so also try the previous command.
currentControl.MoveFocus(new TraversalRequest(FocusNavigationDirection.Previous));
currentControl.Focus();
}
}
private static void TrySetText(Control element, string text)
{
var peer = FrameworkElementAutomationPeer.FromElement(element);
var provider = peer == null ? null : peer.GetPattern(PatternInterface.Value) as IValueProvider;
if (provider != null)
{
provider.SetValue(text);
}
else if (element is TextBox)
{
var textBox = element as TextBox;
textBox.Text = text;
textBox.SelectionStart = text.Length;
}
else if (element is PasswordBox)
{
var passwordBox = element as PasswordBox;
passwordBox.Password = text;
}
else
{
throw new AutomationException("Element does not support SendKeys.", ResponseStatus.UnknownError);
}
// TODO: new parameter - FocusState
element.Focus();
}
public static void Focus(Control control)
{
if (control == null)
{
return;
}
var window = Window.GetWindow(control);
if (window == null)
{
return;
}
//can't invoke Focus when window is inactive
//since this causes issues with Window.Activated event and Window.IsActive value
if (window.IsActive)
{
_controlToFocus = null;
control.Focus();
}
else
{
window.Activated -= Window_Activated;
window.Activated += Window_Activated;
_controlToFocus = control;
}
}
/// <summary>
/// Forces lost focus on the active control in a Window to force the selected control
/// to databind.
/// Typical scenario: Toolbar clicks (which don't cause a focus change) don't see
/// latest control state of the active control because it doesn't know focus has
/// changed. This forces the active control to unbind
/// </summary>
/// <param name="window">Active window</param>
/// <param name="control">Control to force focus to briefly to force active control to bind</param>
public static void FixFocus(Window window, System.Windows.Controls.Control control)
{
var ctl = FocusManager.GetFocusedElement(window);
if (ctl == null)
{
return;
}
control.Focus();
window.Dispatcher.Invoke(() => ctl.Focus(), DispatcherPriority.ApplicationIdle);
}
public static void SetTextboxTextValue([NotNull] System.Windows.Controls.TextBox textBox, [NotNull] string value, [CanBeNull] System.Windows.Controls.Control otherControl)
{
Assert.ArgumentNotNull(textBox, "textBox");
Assert.ArgumentNotNull(value, "value");
textBox.Text = value;
textBox.Focus();
if (otherControl != null)
{
otherControl.Focus();
}
}
/// <summary>
/// Forces lost focus on the active control in a Window to force the selected control
/// to databind.
/// Typical scenario: Toolbar clicks (which don't cause a focus change) don't see
/// latest control state of the active control because it doesn't know focus has
/// changed. This forces the active control to unbind
/// </summary>
/// <param name="window">Active window</param>
/// <param name="control">Control to force focus to briefly to force active control to bind</param>
public static void FixFocus(Window window, System.Windows.Controls.Control control)
{
var ctl = FocusManager.GetFocusedElement(window);
if (ctl == null)
{
return;
}
control.Focus();
DoEvents();
ctl.Focus();
}
private bool Check(string data, string name, System.Windows.Controls.Control ctrlFocus = null, string tip = "不能为空")
{
if (string.IsNullOrEmpty(data))
{
System.Windows.MessageBox.Show($"{name}{tip}!");
if (ctrlFocus != null)
{
ctrlFocus.Focus();
}
return(false);
}
return(true);
}
public OKCancelControlContainer(Control control, string caption)
: this()
{
Name = control.Name;
if (string.IsNullOrEmpty(Name))
{
var type = control.GetType();
//если контрол собственный, а Name не задан - то подставл¤ем им¤ типа
Name = type.Namespace.StartsWith("System.")?null:type.Name;
}
if (string.IsNullOrEmpty(Name))
throw new ArgumentException(Properties.Resources.ControlNameCanNotBeEmpty);
Title = caption;
double initialViewWidth = control.Width;
double initialViewHeight = control.Height;
Width = initialViewWidth + 22;
Height = initialViewHeight + 77;
if (control.MinWidth != 0)
MinWidth = control.MinWidth + 22;
if (control.MinHeight != 0)
MinHeight = control.MinHeight + 77;
// if (control.MaxWidth != 0)
// MaxWidth = control.MaxWidth + 22;
//
// if (control.MaxHeight != 0)
// MaxHeight = control.MaxHeight + 77;
control.Width = Double.NaN;
control.Height = Double.NaN;
Control = control;
//если контрол может сам посылать сообщение о закрытии - то подключаем соответствующий обработчик
if (control is IClosable)
((IClosable)control).CloseFired += ClosableControl_CloseFired;
control.Focus();
}
public static string PickFile([NotNull] string message, [CanBeNull] System.Windows.Controls.TextBox textBox, [CanBeNull] System.Windows.Controls.Control otherControl, [NotNull] string pattern)
{
Assert.ArgumentNotNullOrEmpty(message, "message");
Assert.ArgumentNotNullOrEmpty(pattern, "pattern");
OpenFileDialog fileBrowserDialog = new OpenFileDialog
{
Title = message,
Multiselect = false,
CheckFileExists = true,
Filter = pattern
};
string filePath = textBox != null ? textBox.Text : string.Empty;
string fileName = Path.GetFileName(filePath);
if (!string.IsNullOrEmpty(fileName) && SIM.FileSystem.FileSystem.Local.File.Exists(filePath))
{
fileBrowserDialog.FileName = fileName;
fileBrowserDialog.InitialDirectory = Path.GetDirectoryName(filePath);
}
if (fileBrowserDialog.ShowDialog() == DialogResult.OK)
{
if (textBox != null)
{
textBox.Text = fileBrowserDialog.FileName;
textBox.Focus();
if (otherControl != null)
{
otherControl.Focus();
}
}
return(fileBrowserDialog.FileName);
}
return(null);
}
/// <summary>
/// Method used to show warnings of required text fields.
/// </summary>
/// <param name="control">The text field</param>
/// <param name="message">Warning message</param>
private void ShowRequiredWarning(Control control, string message)
{
MessageBox.Show(message, "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
control.Focus(); //Focus on the required control.
}
/// <summary>
/// 恢复导航到控件的初始值
/// </summary>
/// <param name="ToControl"></param>
private void ResetToPt(Control ToControl, double left, double opc)
{
ToControl.Opacity = opc;
ToControl.Margin = new Thickness(left, 0, 0, 0);
ToControl.RenderTransform = new CompositeTransform();
ToControl.RenderTransformOrigin = new Point(0.5, 0.5);
ToControl.Visibility = System.Windows.Visibility.Visible;
ToControl.Focus();
}
/* private void btnSave_Click(object sender, RoutedEventArgs e)
{
if (!IsInvalid())
{
if (txtTarget.Text.Trim() == "" || Convert.ToDouble(txtTarget.Text) <= 0)
{
MessageBox.Show("For target enter a number greater than 0.");
return;
}
_vm.Save();
}
dgTargets.ItemsSource = _vm.OutletTargets;
}*/
/* bool IsInvalid()
{
var validationContext = new ValidationContext(LayoutRoot.DataContext, null, null);
List<ValidationResult> validationResults = new List<ValidationResult>();
var isInvalid = false;
var selectedRoute = cmbRoutes.SelectedText as MasterEntity;
if (selectedRoute.Id == Guid.Empty)
{
ValidationResult vr = new ValidationResult(true, _messageResolver.GetText("sl.target.validation.selectroute")/*"Select route"#1#);
HighlightControl(cmbRoutes, vr);
isInvalid = true;
}
var selectedOutlet = cmbOutlets.SelectedValue as MasterEntity;
if (selectedOutlet == null || selectedOutlet.Id == Guid.Empty)
{
ValidationResult vr = new ValidationResult(true, _messageResolver.GetText("sl.target.validation.selectoutelt")/*"Select outlet"#1#);
HighlightControl(cmbOutlets, vr);
isInvalid = true;
}
var selectedPeriod = cmbPeriod.SelectedValue as MasterEntity;
if (selectedPeriod.Id == Guid.Empty)
{
ValidationResult vr = new ValidationResult(true, _messageResolver.GetText("sl.target.validation.selecttargetperiod")/*"Select target period"#1#);
HighlightControl(cmbPeriod, vr);
isInvalid = true;
}
//if (Convert.ToDouble(txtTarget.Text) <= 0)
//{
// ValidationResult vr = new ValidationResult("Enter target value greater than 0");
// HighlightControl(cmbPeriod, vr);
// isInvalid = true;
//}
if (!Validator.TryValidateObject(LayoutRoot.DataContext, validationContext, validationResults as ICollection<System.ComponentModel.DataAnnotations.ValidationResult>))
{
//foreach (var error in validationResults)
// HighlightControl(dictValidationControls[error.MemberNames.First()], error);
isInvalid = true;
}
return isInvalid;
}*/
#region Validation
void HighlightControl(Control control, ValidationResult result)
{
//ToolTip tooltip = GetTooltip(control);
//tooltip.DataContext = result.ErrorMessage;
//tooltip.Template = this.Resources["ValidationToolTipTemplate"] as ControlTemplate;
if (!control.Focus())
VisualStateManager.GoToState(control, "InvalidUnfocused", true);
else
VisualStateManager.GoToState(control, "InvalidFocused", true);
}
public override void ResultMessageBox(MessageBoxResult _MessageBoxResult, Control _errCtl)
{
if (_MessageBoxResult == MessageBoxResult.OK)
{
#region 更新処理
switch (this.utlFunctionKey.gFunctionKeyEnable)
{
case Utl_FunctionKey.geFunctionKeyEnable.New:
case Utl_FunctionKey.geFunctionKeyEnable.Init:
UpdateData(Common.geUpdateType.Insert);
break;
case Utl_FunctionKey.geFunctionKeyEnable.Upd:
UpdateData(Common.geUpdateType.Update);
break;
default:
break;
}
#endregion
}
else
{
if (_errCtl != null)
{
switch (_errCtl.Name)
{
case "dg":
_errCtl.Focus();
this.dg.SelectedIndex = _selectIndex;
dg.CurrentColumn = dg.Columns[_selectColumn];
break;
default:
ExBackgroundWorker.DoWork_Focus(_errCtl, 10);
break;
}
}
}
}
static public void CheckDefaultMethods (Control c)
{
Assert.IsFalse (c.ApplyTemplate (), "ApplyTemplate");
Assert.IsFalse (c.Focus (), "Focus");
}
public void setActiveControl(Control c)
{
activecontrol = c;
c.Focus();
}
private void move(List<Control> c, int move)
{
cursorindex = c.IndexOf(activecontrol) + move;
checkIndex(c);
activecontrol = c[cursorindex];
activecontrol.Focus();
}
static void RunCommand_Reset(object sender, ExecutedRoutedEventArgs e)
{
var cnc = FanucCnc.CncScreenDisplay.CreateInstance();
Messenger.Default.Send <string>("RESET", "CsdKeyMsg");
if (_CurrentControl == null)
{
return;
}
_CurrentControl.Focus();
}
private static void MarkErrorField(Control control, Label label = null)
{
control.Background = new SolidColorBrush(Colors.MistyRose);
if (label != null)
label.Foreground = new SolidColorBrush(Colors.Red);
control.Focus();
Keyboard.Focus(control);
}
private void PromptUserForInput(string message, Control control)
{
if (_messageBoxIsShown)
return;
_messageBoxIsShown = true;
MessageBox.Show(message);
_messageBoxIsShown = false;
control.Focus();
}
bool ValidateControl(Control control, string messageString)
{
if (control is TextEdit)
{
if (string.IsNullOrEmpty((control as TextEdit).Text))
{
MessageBox.Show("请填写" + messageString);
control.Focus();
return false;
}
return true;
}
if (control is ComboBoxEdit)
{
if ((control as ComboBoxEdit).SelectedIndex == -1)
{
MessageBox.Show("请填写" + messageString);
control.Focus();
return false;
}
return true;
}
if (control is ComboBox)
{
if ((control as ComboBox).SelectedIndex == -1)
{
MessageBox.Show("请填写" + messageString);
control.Focus();
return false;
}
return true;
}
//MessageBox.Show("请填写" + messageString);
return true;
}
private void SetFocusAfterDelay(Control ctl)
{
// This is horrible but is needed to get around some WPF weirdness with setting the focus
Thread.Sleep(100);
Dispatcher.BeginInvoke((ThreadStart)delegate()
{
ctl.Focus();
FocusManager.SetFocusedElement(ctl, ctl);
Keyboard.Focus(ctl);
});
}
public override void ResultMessageBox(MessageBoxResult _MessageBoxResult, Control _errCtl)
{
if (_MessageBoxResult == MessageBoxResult.OK)
{
#region 更新処理
UpdateData();
#endregion
}
else
{
switch (_errCtl.Name)
{
case "dg":
_errCtl.Focus();
this.dg.SelectedIndex = _selectIndex;
dg.CurrentColumn = dg.Columns[_selectColumn];
ExBackgroundWorker.DoWork_Focus(_errCtl, 10);
break;
default:
ExBackgroundWorker.DoWork_Focus(_errCtl, 10);
break;
}
}
}
static void RunCommand_Q(object sender, ExecutedRoutedEventArgs e)
{
if (_CurrentControl == null)
{
return;
}
Keyboard.Type(Key.Q);
//Keyboard.Press(Key.LeftShift);
_CurrentControl.Focus();
}
public static void SetFocus(Control control)
{
if (control.Dispatcher.CheckAccess())
{
control.Focus();
}
else
{
control.Dispatcher.BeginInvoke(new SetFocusDelegate(SetFocus), control);
}
}
private void changeVisibiliteText(Control from, Control to)
{
to.Visibility = Visibility.Visible;
to.Focus();
from.Visibility = Visibility.Collapsed;
}
/// <summary>
/// Called when [channel add animation complete].
/// </summary>
/// <param name="channelAddControl">The channel add control.</param>
private void OnChannelAddAnimationComplete(ChannelAddControl channelAddControl)
{
if (transitionContainer.Items.Count == 0)
{
// Set Canvas Top
if (channelAddControl.ChannelConfiguration.DisplayStyle == DisplayStyle.Other)
{
Canvas.SetTop(ChannelSetupStackPanel, 0);
}
else
{
Canvas.SetTop(ChannelSetupStackPanel, 110);
}
// Tranisition Settings
transitionContainer.Opacity = 0;
// Setup Control
ChannelSetupControl setupControl = new ChannelSetupControl(channelAddControl.ChannelConfiguration.Clone());
setupControl.IsInEditModus = false;
setupControl.OnValidationFinished += OnValidationFinishedHandler;
setupControl.OnCancel += OnCancelHandler;
setupControl.RenderTransform = new TranslateTransform(0, 0);
setupControl.OnFormLayoutUpdated +=
delegate
{
// Set Canvas Top
if (setupControl.ChannelConfiguration.DisplayStyle == DisplayStyle.Other ||
setupControl.IsManuallyCustomized)
{
Canvas.SetTop(ChannelSetupStackPanel, 0);
}
else
{
Canvas.SetTop(ChannelSetupStackPanel, 110);
}
};
transitionContainer.Items.Add(setupControl);
// Empty Control
Control emptyControl = new Control();
emptyControl.HorizontalAlignment = HorizontalAlignment.Stretch;
emptyControl.VerticalAlignment = VerticalAlignment.Bottom;
emptyControl.RenderTransform = new TranslateTransform(0, 0);
transitionContainer.Items.Add(emptyControl);
// NOTE: This is a workaround to get the focus
// correctly on the SetupControl. This way the command binding
// on the CheckCredentials button is triggerd correctly.
emptyControl.Focus();
setupControl.Focus();
// Animate Opacity Tween
PennerDoubleAnimation.Equations equation = PennerDoubleAnimation.Equations.QuintEaseOut;
int durationMS = 750;
Animator.AnimatePenner(transitionContainer, OpacityProperty, equation, transitionContainer.Opacity, 1, durationMS, delegate { });
}
OnPropertyChanged("HasConfiguredChannels");
}