优化更新代码，添加界面功能并整合

WPFluent/Resources/Variables.xaml

@@ -0,0 +1,58 @@
+<!--
+    This Source Code Form is subject to the terms of the MIT License.
+    If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
+    Copyright (C) Leszek Pomianowski and WPF UI Contributors.
+    All Rights Reserved.
+    
+    Based on Microsoft XAML for Win UI
+    Copyright (c) Microsoft Corporation. All Rights Reserved.
+-->
+<ResourceDictionary
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:system="clr-namespace:System;assembly=System.Runtime">
+
+    <system:Double x:Key="DefaultIconFontSize">16</system:Double>
+
+    <system:Double x:Key="ControlContentThemeFontSize">14</system:Double>
+    <CornerRadius x:Key="ControlCornerRadius">4,4,4,4</CornerRadius>
+    <CornerRadius x:Key="OverlayCornerRadius">4,4,4,4</CornerRadius>
+    <CornerRadius x:Key="PopupCornerRadius">8,8,8,8</CornerRadius>
+
+    <!--
+    <system:String x:Key="ControlFastOutSlowInKeySpline">0,0,0,1</system:String>
+    <Duration x:Key="ControlNormalAnimationDuration">00:00:00.250</Duration>
+    <Duration x:Key="ControlFastAnimationDuration">00:00:00.167</Duration>
+    <Duration x:Key="ControlFastAnimationAfterDuration">00:00:00.168</Duration>
+    <Duration x:Key="ControlFasterAnimationDuration">00:00:00.083</Duration>
+    -->
+
+    <Thickness x:Key="TextControlBorderThemeThickness">1</Thickness>
+    <Thickness x:Key="TextControlBorderThemeThicknessFocused">2</Thickness>
+    <Thickness x:Key="TextControlThemePadding">10,8,10,7</Thickness>
+
+    <system:Double x:Key="ContentControlFontSize">14</system:Double>
+    <system:Double x:Key="TextControlThemeMinHeight">24</system:Double>
+    <system:Double x:Key="TextControlThemeMinWidth">0</system:Double>
+    <system:Double x:Key="ListViewItemMinHeight">32</system:Double>
+    <system:Double x:Key="TreeViewItemMinHeight">24</system:Double>
+    <system:Double x:Key="TreeViewItemMultiSelectCheckBoxMinHeight">24</system:Double>
+    <system:Double x:Key="TreeViewItemPresenterMargin">0</system:Double>
+    <system:Double x:Key="TreeViewItemPresenterPadding">0</system:Double>
+
+    <Thickness x:Key="TimePickerHostPadding">0,1,0,2</Thickness>
+    <Thickness x:Key="DatePickerHostPadding">0,1,0,2</Thickness>
+    <Thickness x:Key="DatePickerHostMonthPadding">9,0,0,1</Thickness>
+    <Thickness x:Key="ComboBoxEditableTextPadding">10,0,30,0</Thickness>
+
+    <system:Double x:Key="ComboBoxMinHeight">24</system:Double>
+    <Thickness x:Key="ComboBoxPadding">12,1,0,3</Thickness>
+    <system:Double x:Key="NavigationViewItemOnLeftMinHeight">32</system:Double>
+
+    <CornerRadius x:Key="ControlTopCornerRadius">3.5,3.5,0,0</CornerRadius>
+    <system:Double x:Key="ColorPickerRadius">4</system:Double>
+    <Thickness x:Key="ThumbMargin">-5,-5,0,0</Thickness>
+    <system:Double x:Key="ThumbSize">10</system:Double>
+    <Thickness x:Key="ControlMargin">5</Thickness>
+
+</ResourceDictionary>