From e1c01ca2f3ae38076f118b66b9e2a4f12e81979e Mon Sep 17 00:00:00 2001
From: brianlagunas_cp <XceedBoucherS@users.noreply.github.com>
Date: Tue, 29 Mar 2011 14:36:54 +0000
Subject: [PATCH] CalculatorUpDown: fixed issue with not being able to tab out
 of control.  Added EnterClosesCalculator property when set to true, whenever
 the enter button is pressed it will update the value and then close the
 calculator popup.  EnterClosesCalculator="false" by default.

---
 .../Implementation/CalculatorUpDown.cs        | 35 ++++++++++++-------
 1 file changed, 23 insertions(+), 12 deletions(-)

diff --git a/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/CalculatorUpDown/Implementation/CalculatorUpDown.cs b/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/CalculatorUpDown/Implementation/CalculatorUpDown.cs
index 81aab081..60a69eb5 100644
--- a/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/CalculatorUpDown/Implementation/CalculatorUpDown.cs
+++ b/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/CalculatorUpDown/Implementation/CalculatorUpDown.cs
@@ -1,16 +1,6 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
 using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
 using System.Windows.Controls.Primitives;
 
 namespace Microsoft.Windows.Controls
@@ -26,6 +16,17 @@ namespace Microsoft.Windows.Controls
 
         #region Properties
 
+        #region EnterClosesCalculator
+
+        public static readonly DependencyProperty EnterClosesCalculatorProperty = DependencyProperty.Register("EnterClosesCalculator", typeof(bool), typeof(CalculatorUpDown), new UIPropertyMetadata(false));
+        public bool EnterClosesCalculator
+        {
+            get { return (bool)GetValue(EnterClosesCalculatorProperty); }
+            set { SetValue(EnterClosesCalculatorProperty, value); }
+        }
+
+        #endregion //EnterClosesCalculator
+
         #region IsOpen
 
         public static readonly DependencyProperty IsOpenProperty = DependencyProperty.Register("IsOpen", typeof(bool), typeof(CalculatorUpDown), new UIPropertyMetadata(false, OnIsOpenChanged));
@@ -44,7 +45,7 @@ namespace Microsoft.Windows.Controls
 
         protected virtual void OnIsOpenChanged(bool oldValue, bool newValue)
         {
-            
+
         }
 
         #endregion //IsOpen
@@ -90,13 +91,23 @@ namespace Microsoft.Windows.Controls
         {
             switch (e.Key)
             {
+                case Key.Enter:
+                    {
+                        if (EnterClosesCalculator && IsOpen)
+                            CloseCalculatorUpDown();
+                        break;
+                    }
                 case Key.Escape:
-                case Key.Tab:
                     {
                         CloseCalculatorUpDown();
                         e.Handled = true;
                         break;
                     }
+                case Key.Tab:
+                    {
+                        CloseCalculatorUpDown();
+                        break;
+                    }
             }
         }