Class DataGridKeyboardFocusBehavior

Behavior for System.Windows.FrameworkElements that are part of a System.Windows.Controls.DataGrid. It allows to define Keys that lead to keyboard focus of the datagrids first realized System.Windows.Controls.DataGridRow.

Inheritance
System.Object
System.Windows.Threading.DispatcherObject
System.Windows.DependencyObject
System.Windows.Freezable
System.Windows.Media.Animation.Animatable
Microsoft.Xaml.Behaviors.Behavior
Microsoft.Xaml.Behaviors.Behavior<System.Windows.FrameworkElement>
DataGridKeyboardFocusBehavior
Implements
System.Windows.Media.Animation.IAnimatable
Microsoft.Xaml.Behaviors.IAttachedObject
Microsoft.Xaml.Behaviors.Behavior<System.Windows.FrameworkElement>.AssociatedObject
Microsoft.Xaml.Behaviors.Behavior.CreateInstanceCore()
Microsoft.Xaml.Behaviors.Behavior.Attach(System.Windows.DependencyObject)
Microsoft.Xaml.Behaviors.Behavior.Detach()
Microsoft.Xaml.Behaviors.Behavior.AssociatedType
Microsoft.Xaml.Behaviors.Behavior.Microsoft.Xaml.Behaviors.IAttachedObject.AssociatedObject
System.Windows.Media.Animation.Animatable.ApplyAnimationClock(System.Windows.DependencyProperty, System.Windows.Media.Animation.AnimationClock)
System.Windows.Media.Animation.Animatable.ApplyAnimationClock(System.Windows.DependencyProperty, System.Windows.Media.Animation.AnimationClock, System.Windows.Media.Animation.HandoffBehavior)
System.Windows.Media.Animation.Animatable.BeginAnimation(System.Windows.DependencyProperty, System.Windows.Media.Animation.AnimationTimeline)
System.Windows.Media.Animation.Animatable.BeginAnimation(System.Windows.DependencyProperty, System.Windows.Media.Animation.AnimationTimeline, System.Windows.Media.Animation.HandoffBehavior)
System.Windows.Media.Animation.Animatable.Clone()
System.Windows.Media.Animation.Animatable.FreezeCore(System.Boolean)
System.Windows.Media.Animation.Animatable.GetAnimationBaseValue(System.Windows.DependencyProperty)
System.Windows.Media.Animation.Animatable.HasAnimatedProperties
System.Windows.Freezable.CloneCore(System.Windows.Freezable)
System.Windows.Freezable.CloneCurrentValue()
System.Windows.Freezable.CloneCurrentValueCore(System.Windows.Freezable)
System.Windows.Freezable.CreateInstance()
System.Windows.Freezable.Freeze()
System.Windows.Freezable.Freeze(System.Windows.Freezable, System.Boolean)
System.Windows.Freezable.GetAsFrozen()
System.Windows.Freezable.GetAsFrozenCore(System.Windows.Freezable)
System.Windows.Freezable.GetCurrentValueAsFrozen()
System.Windows.Freezable.GetCurrentValueAsFrozenCore(System.Windows.Freezable)
System.Windows.Freezable.OnChanged()
System.Windows.Freezable.OnFreezablePropertyChanged(System.Windows.DependencyObject, System.Windows.DependencyObject)
System.Windows.Freezable.OnFreezablePropertyChanged(System.Windows.DependencyObject, System.Windows.DependencyObject, System.Windows.DependencyProperty)
System.Windows.Freezable.OnPropertyChanged(System.Windows.DependencyPropertyChangedEventArgs)
System.Windows.Freezable.ReadPreamble()
System.Windows.Freezable.WritePostscript()
System.Windows.Freezable.WritePreamble()
System.Windows.Freezable.CanFreeze
System.Windows.Freezable.IsFrozen
System.Windows.Freezable.Changed
System.Windows.DependencyObject.ClearValue(System.Windows.DependencyProperty)
System.Windows.DependencyObject.ClearValue(System.Windows.DependencyPropertyKey)
System.Windows.DependencyObject.CoerceValue(System.Windows.DependencyProperty)
System.Windows.DependencyObject.Equals(System.Object)
System.Windows.DependencyObject.GetHashCode()
System.Windows.DependencyObject.GetLocalValueEnumerator()
System.Windows.DependencyObject.GetValue(System.Windows.DependencyProperty)
System.Windows.DependencyObject.InvalidateProperty(System.Windows.DependencyProperty)
System.Windows.DependencyObject.ReadLocalValue(System.Windows.DependencyProperty)
System.Windows.DependencyObject.SetCurrentValue(System.Windows.DependencyProperty, System.Object)
System.Windows.DependencyObject.SetValue(System.Windows.DependencyProperty, System.Object)
System.Windows.DependencyObject.SetValue(System.Windows.DependencyPropertyKey, System.Object)
System.Windows.DependencyObject.ShouldSerializeProperty(System.Windows.DependencyProperty)
System.Windows.DependencyObject.DependencyObjectType
System.Windows.DependencyObject.IsSealed
System.Windows.Threading.DispatcherObject.Dispatcher
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Sartorius.SAF.Presentation.Controls.Behaviors
Assembly: Sartorius.SAF.Presentation.Controls.dll
Syntax
public class DataGridKeyboardFocusBehavior : Behavior<FrameworkElement>, IAnimatable, IAttachedObject
Remarks

The default key used is System.Windows.Input.Key.Down. The behavior sets keyboard focus to the first realized data grid row. On a grid with System.Windows.Controls.DataGrid.EnableRowVirtualization this is generally the first visible row. When row virtualization is off the very first row will be focused.

Examples

The following Xaml adds the behavior to the column picker button. When the column picker button has the key focus and the user presses the back button the first realized System.Windows.Controls.DataGridRow.

Fields

View Source

KeyProperty

Identifies the System.Windows.DependencyProperty for Key.

Declaration
public static readonly DependencyProperty KeyProperty
Field Value
Type Description
System.Windows.DependencyProperty

Properties

View Source

Key

Gets or sets the Key that leads to keayboardfocus of the first (visible) System.Windows.Controls.DataGridRow.

Declaration
public Key Key { get; set; }
Property Value
Type Description
System.Windows.Input.Key
Remarks

The default is System.Windows.Input.Key.Down.

Methods

View Source

OnAttached()

Called after the behavior is attached to an AssociatedObject.

Declaration
protected override void OnAttached()
Overrides
Microsoft.Xaml.Behaviors.Behavior.OnAttached()
Remarks

Override this to hook up functionality to the AssociatedObject.

View Source

OnDetaching()

Called when the behavior is being detached from its AssociatedObject, but before it has actually occurred.

Declaration
protected override void OnDetaching()
Overrides
Microsoft.Xaml.Behaviors.Behavior.OnDetaching()
Remarks

Override this to unhook functionality from the AssociatedObject.

Implements

System.Windows.Media.Animation.IAnimatable
Microsoft.Xaml.Behaviors.IAttachedObject

Extension Methods