在WPF中換膚異常方便，只有將視窗資源設定為不同的ResourceDictionary就可以了。而且可以換得很徹底，甚至是徹底改變整個視窗上控制元件的種類，大小，個數等。 下面是一個實現。 建立一個叫做Blue.xaml的檔案，在上面寫入 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"     >     <StackPanel x:Key="Root" Height="120">     <Button Background="Blue" Height="40"/>     <Button Background="Blue" Height="40"/>     <Button Background="Blue" Height="40"/>     </StackPanel> </ResourceDictionary> 然後建立一個叫Green.xaml的檔案，在上面寫入 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"     >     <Grid x:Key="Root" Width="170" Height="90">     <Grid.ColumnDefinitions>        <ColumnDefinition Width="80"/>     <ColumnDefinition Width="80"/>     </Grid.ColumnDefinitions>     <Grid.RowDefinitions>     <RowDefinition Height="40"/>     <RowDefinition Height="40"/>     </Grid.RowDefinitions>     <Button Background="Green" Grid.Column="0" Grid.Row="0"/>     <Button Background="Green" Grid.Column="1" Grid.Row="0"/>     <Button Background="Green" Grid.Column="0" Grid.Row="1"/>     <Button Background="Green" Grid.Column="1" Grid.Row="1"/>     </Grid> </ResourceDictionary> 然後是主視窗的xaml <Window x:Class="SkinTest2.Window1"     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"     Title="Window1" Height="150" Width="300" Content="{DynamicResource Root}"> </Window> 將視窗的Content設定為一個動態資源Root就行了。 新增一個新類 Blue,在它的建構函式中設定將Blue.xaml中的ResourceDictionary設定給視窗             ResourceDictionary resDic = new ResourceDictionary();             resDic.Source = new Uri("Blue.xaml", UriKind.Relative);             window.Resources = resDic; StackPanel stackPanel = window.Content as StackPanel; 通過轉型來得到Blue中的StackPanel, 這種方法看起來有的粗魯，但是沒有想到別的辦法             for (int i = 0; i < stackPanel.Children.Count; i++)             {                 button[i] = stackPanel.Children[i] as Button;                 button[i].Click += handler[i];             } 遍歷stackPanel的子元素，把Button一個個地取出來新增事件。沒法子。在寫Blue.xaml中的ResourceDictionary的時候不能給資源StackPanel的子元素再設定x:key了 新增一個Green類，同樣這麼幹。 最後測試一下，在主視窗中放入一個托盤按鈕，方便一會切換面板         private Blue blue;         private Green green;         private System.Windows.Forms.NotifyIcon notifyIcon; }         public Window1()         {             InitializeComponent();             notifyIcon = new System.Windows.Forms.NotifyIcon();             notifyIcon.Icon = Properties.Resources.icon2;             System.Windows.Forms.ContextMenu contextMenu = new System.Windows.Forms.ContextMenu(); 給contextMenu新增兩個選單項             contextMenu.MenuItems.Add("Blue").Click +=                 ((sender, e) =>                 {                     if (blue == null)                     {                         blue = new Blue(this);                         green = null;                     }                 });             contextMenu.MenuItems.Add("green").Click +=                 ((sender, e) =>                 {                     if(green == null)                     {                         green = new Green(this);                         blue = null;                     }                 }); 這裡用了3.0中的Lambda表示式，看起來還不賴，比起boost中的那個類庫級的Lambda看起來自然多了。             notifyIcon.ContextMenu = contextMenu;             notifyIcon.Visible = true; 右擊托盤圖示，可以任意切換。當然換得這麼徹底也很少見，都換了，和新建一個視窗有啥區別: )