PPC Performance improvements.

1 files changed, 13 insertions, 4 deletions

diff --git a/Software/Visual_Studio/Tango.Touch/Controls/TouchNumericTextBox.cs b/Software/Visual_Studio/Tango.Touch/Controls/TouchNumericTextBox.cs
index 50c478acc..c45701e99 100644
--- a/Software/Visual_Studio/Tango.Touch/Controls/TouchNumericTextBox.cs
+++ b/Software/Visual_Studio/Tango.Touch/Controls/TouchNumericTextBox.cs
@@ -25,6 +25,13 @@ namespace Tango.Touch.Controls
         Regex regex_integer = new Regex(@"^[0-9]*(?:[0-9]*)?$");
         Regex regex_double = new Regex(@"^[0-9]*(?:\.[0-9]*)?$");
 
+        public static readonly RoutedEvent ValueChangedEvent = EventManager.RegisterRoutedEvent("ValueChanged", RoutingStrategy.Bubble, typeof(DoubleValueChangedEventHandler), typeof(TouchNumericTextBox));
+        public event DoubleValueChangedEventHandler ValueChanged
+        {
+            add { AddHandler(ValueChangedEvent, value); }
+            remove { RemoveHandler(ValueChangedEvent, value); }
+        }
+
         public double Value
         {
             get { return (double)GetValue(ValueProperty); }
@@ -167,17 +174,16 @@ namespace Tango.Touch.Controls
         {
             if (_text_box != null && !_prevent_text_change)
             {
-                _text_box.Text = Value.ToString();
-
                 if (StringFormat != null)
                 {
-                    _text_block.Text = Value.ToString(StringFormat);
                     _text_box.Text = Value.ToString(StringFormat);
                 }
                 else
                 {
-                    _text_block.Text = Value.ToString();
+                    _text_box.Text = Value.ToString();
                 }
+
+                _text_block.Text = _text_box.Text;
             }
 
             if (Value != _lastValue)
@@ -190,6 +196,9 @@ namespace Tango.Touch.Controls
                 }
 
                 _lastValue = Value;
+
+                DoubleValueChangedEventArgs args = new DoubleValueChangedEventArgs(ValueChangedEvent, this, Value);
+                RaiseEvent(args);
             }
         }