![]() A 'Binding' can only be set on a DependencyProperty of a DependencyObject. So when you try to bind the password, you'll get this error: A 'Binding' cannot be set on the 'Password' property of type 'PasswordBox'. Check the controls in the parentcontainer for the next tab index and focus that controlįoreach (var c in parentContainer. The problem is that Password doesn't have a DependencyProperty. Public static void TabToNextControl(this Control control, Panel parentContainer, Page parentPage) If (control != null) control.TabToNextControl((Panel)control.Parent, this) Private void OnKeyDown(object sender, e) And then we need to create a class to describe the collection that will hold the nodes and links of a diagramming structure. ![]() Set up the ViewModels To start, in a basic MVVM application we need ViewModels to describe the connections and shapes within a RadDiagram instance. I think it has something to do that the radtextbox is a descendent from the normal textbox and both have the scrolling behavior and radpasswordbox is descendent of radcontrol.Ĭode example that does work with textbox, passwordbox and radtextbox but not with radpasswordbox: A sample MVVM implementation has basically 3 steps: 1. The default passwordbox of the Windows Phone SDK does scroll into view. ![]() Then the second textbox is scrolled into view and the keyboard is openendīut when i set the focus to the radpasswordbox the passwordbox is focused(colored rectangle around it) and the keyboard openend but the box is not scrollend into view. I would suggest that when accessing the PasswordBox.Password CLR property you'd refrain from placing it in any variable or as a value for any property. On keydown event I move the focus from the first textbox to the second with radtextbox.focus. The PasswordBox uses encrypted memory (of sorts) and the only way to access the password is through the CLR property. Well, MVVM requires DP and neither SecurePassword nor Password are DP so binding is not possibe and requires a walkaround that introduces security problems. More information about the different approaches that can be used to import a document in RadPdfViewer is available in the Showing a File help topic. We tried AddRange, Suspend-/ResumeNotifications, ObservableCollection instead of RadObservableCollection.I have a stackpanel with 2 radtextbox and 2 radpasswordbox. MVVM and secure passwords are not related to each other unless of course someone puts an active debugger on the session and breaks into it to see things via WINDBG. While in code-behind both, Document and DocumentSource properties can be used, to bind a document to PdfViewer, you will need to use the DocumentSource property. When a message is added, the view and the scroll indicator randomly jump to the top or the bottom of the grid and stay there until the next message is added. The PasswordBox control is used to input sensitive or private information. exchanging args.NewItems for gridView.Items yields same result //gridView.ScrollIntoViewAsync(gridView.Items, gridView.Columns, null) GridView.ScrollIntoViewAsync(args.NewItems, gridView.Columns, null) If (args.Action = Notif圜ollectionChangedAction.Add) Private static void OnIsEnabledChanged( DependencyObject d, DependencyPropert圜hangedEventArgs e) Public static readonly DependencyProperty IsEnabledProperty = DependencyProperty.RegisterAttached( "IsEnabled", typeof( bool), typeof(ScrollToNewItemBehavior), new PropertyMetadata( false, OnIsEnabledChanged)) Public static void SetIsEnabled( DependencyObject obj, bool value) => obj.SetValue(IsEnabledProperty, value) Public static bool GetIsEnabled( DependencyObject obj) => ( bool)obj.GetValue(IsEnabledProperty) Public class ScrollToNewItemBehavior : Behavior
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