wpf 纯样式写按钮

 <!--自定义按钮样式-->
      <LinearGradientBrush x:Key="LinearGradientBlueBackground" EndPoint="0.5,1" StartPoint="0.5,0">
             <GradientStop Color="#FF377FED" Offset="" />
             <GradientStop Color="#FF074CC0" Offset="" />
         </LinearGradientBrush>
     <SolidColorBrush x:Key="MyBtnBorderColor" Color="#FF2D78F4" />
     <SolidColorBrush x:Key="MyBtnHoverBackgroundColor" Color="#3096FF" />
     <SolidColorBrush x:Key="MyBtnPressedBackgroundColor" Color="#0067CF" />
     <!--END-->

         <Style x:Key="StlLoginBtnStyle" TargetType="{x:Type Button}" >
         <Setter Property="Background" Value="{StaticResource LinearGradientBlueBackground}" />
         <Setter Property="Foreground" Value="#FFFFFF" />
         <Setter Property="FontSize" Value="" />
         <Setter Property="FontFamily" Value="MicrosoftYaHei" />
         <Setter Property="Width" Value="" />
         <Setter Property="Height" Value="" />
         <Setter Property="BorderBrush" Value="{StaticResource MyBtnBorderColor}" />
         <Setter Property="Template">
                 <Setter.Value>
                     <ControlTemplate TargetType="{x:Type Button}">
                         <Border x:Name="border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}"
                                 SnapsToDevicePixels="true" CornerRadius="3,3,3,3">
                         <ContentPresenter x:Name="contentPresenter"
                                               Focusable="False"
                                               HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                               Margin="{TemplateBinding Padding}"
                                               RecognizesAccessKey="True"
                                               SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                                               VerticalAlignment="{TemplateBinding VerticalContentAlignment}"  Content="立即登录"/>
                     </Border>
                         <ControlTemplate.Triggers>
                             <Trigger Property="IsMouseOver" Value="true">
                                 <Setter Property="Background" TargetName="border" Value="{StaticResource MyBtnHoverBackgroundColor}"/>
                             </Trigger>
                         <Trigger Property="IsPressed" Value="true">
                             <Setter Property="Background" TargetName="border" Value="{StaticResource MyBtnPressedBackgroundColor}" />
                         </Trigger>
                         </ControlTemplate.Triggers>
                     </ControlTemplate>
                 </Setter.Value>
             </Setter>
         </Style>