Display conditions - Implemented most of static input

src/Artemis.UI.Shared/Behaviors/PutCursorAtEndTextBoxBehavior.cs

@@ -0,0 +1,34 @@
+using System.Windows;
+using System.Windows.Controls;
+using Microsoft.Xaml.Behaviors;
+
+namespace Artemis.UI.Shared.Behaviors
+{
+    public class PutCursorAtEndTextBoxBehavior : Behavior<UIElement>
+    {
+        private TextBox _textBox;
+
+        protected override void OnAttached()
+        {
+            base.OnAttached();
+
+            _textBox = AssociatedObject as TextBox;
+
+            if (_textBox == null) return;
+            _textBox.GotFocus += TextBoxGotFocus;
+        }
+
+        protected override void OnDetaching()
+        {
+            if (_textBox == null) return;
+            _textBox.GotFocus -= TextBoxGotFocus;
+
+            base.OnDetaching();
+        }
+
+        private void TextBoxGotFocus(object sender, RoutedEventArgs routedEventArgs)
+        {
+            _textBox.CaretIndex = _textBox.Text.Length;
+        }
+    }
+}