WPF經過DynamicResource的用法

1.先在資源類庫中編寫：style.xaml，以下：

<ResourceDictionary

   xmlns= "http://schemas.microsoft.com/winfx/2006/xaml/presentation"

   xmlns:x= "http://schemas.microsoft.com/winfx/2006/xaml" >

 

   <!-- Background Style -->

   <Style x:Key= "styleBackground" >

     <Setter Property= "Control.Background" >

       <Setter.Value>

         <LinearGradientBrush StartPoint= "0,0.5" EndPoint= "1,0.5" Opacity= "0.5" >

           <GradientStop Color= "LightSkyBlue" Offset= "0" />

           <GradientStop Color= "WhiteSmoke" Offset= "0.5" />

           <GradientStop Color= "LightSkyBlue" Offset= "1" />

         </LinearGradientBrush>

       </Setter.Value>

     </Setter>

   </Style>

 

   <!-- Banner Style -->

   <Style x:Key= "styleBanner" >

     <Setter Property= "StackPanel.Background" >

       <Setter.Value>

         <LinearGradientBrush StartPoint= "0,0.25" EndPoint= "1,0.5" >

           <GradientStop Color= "#CC0088DD" Offset= "0.3" />

           <GradientStop Color= "#3300FFFF" Offset= "0.85" />

         </LinearGradientBrush>

       </Setter.Value>

     </Setter>

     <Setter Property= "TextBlock.Foreground" Value= "Yellow" />

     <Setter Property= "TextBlock.FontFamily" Value= "Comic Sans MS" />

   </Style>

</ResourceDictionary>

 

2.在App.xaml類中，聲明引用類型，

 <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>

                <ResourceDictionary Source="pack://application:,,,/Resource;component/Styles/Style.xaml" />
            </ResourceDictionary.MergedDictionaries>

        </ResourceDictionary>

 </Application.Resources>

 

3.在window、UserControl當中，直接使用動態資源，以下：

<Window  x:Class= "SkinnableApp.MainWindow"

   xmlns= "http://schemas.microsoft.com/winfx/2006/xaml/presentation"

   xmlns:x= "http://schemas.microsoft.com/winfx/2006/xaml"   

   xmlns:scm= "clr-namespace:System.ComponentModel;assembly=WindowsBase"

 

   SizeToContent= "Height"

   ResizeMode= "NoResize"

   Width= "680"

   WindowStartupLocation= "CenterScreen"

   WindowStyle= "ToolWindow" >

   <Grid x:Name= "Root" Style= "{DynamicResource styleBackground}" >

     <!-- BANNER -->

     <Grid Height= "70" Style= "{DynamicResource styleBanner}" >

       <TextBlock FontSize= "26" Padding= "10,0,10,0" Text= "Insurance Agent Management System" VerticalAlignment= "Center" />

     </Grid>

</Window>