WPF-样式
<Window x:Class="Wpf.Window2" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:sys="clr-namespace:System;assembly=mscorlib" Title="Window2" Height="300" Width="300"> <Window.Resources> <FontFamily x:Key="a1">Times New Roman</FontFamily> <sys:Double x:Key="a2">18</sys:Double> <FontWeight x:Key="a3">Bold</FontWeight> <Style x:Key="Big">
<Style.Triggers> <Trigger Property="Control.IsFocused" Value="true"> <Setter Property="Control.Background" > <Setter.Value> <LinearGradientBrush> <GradientStop Color="Chocolate" Offset="0.3"></GradientStop> <GradientStop Color="White"></GradientStop> </LinearGradientBrush> </Setter.Value> </Setter> </Trigger> </Style.Triggers>
<Setter Property="Control.FontSize" Value="35"></Setter> <Setter Property="Control.Background" > <Setter.Value> <LinearGradientBrush StartPoint="0,0" EndPoint="1,1" > <GradientStop Color="Beige" Offset="0.5"></GradientStop> <GradientStop Color="HotPink"></GradientStop> </LinearGradientBrush> </Setter.Value> </Setter> </Style> </Window.Resources> <Grid> <StackPanel> <TextBox FontFamily="{StaticResource ResourceKey=a1}" FontWeight="{StaticResource ResourceKey=a3}" FontSize="{StaticResource ResourceKey=a2}"></TextBox> <TextBox Style="{StaticResource ResourceKey=Big}"></TextBox> <TextBox x:Name="txt1"></TextBox> </StackPanel> </Grid> </Window>
也可在后台代码输入—
txt1.Style = (Style)this.FindResource("Big");
以上为简单的样式行为,样式可分为:关联事件样式-多层样式-通过类型自动应用样式-触发器样式
简单动画:实现文本框的文字放大缩小
<Window x:Class="Wpf.Window3" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Window3" Height="300" Width="300"> <Window.Resources> <Style x:Key="big" TargetType="TextBox"> <Style.Triggers> <EventTrigger RoutedEvent="TextBox.MouseEnter"> <BeginStoryboard> <Storyboard> <DoubleAnimation Duration="0:0:0.3" Storyboard.TargetProperty="FontSize" To="50"></DoubleAnimation> </Storyboard> </BeginStoryboard> </EventTrigger> <EventTrigger RoutedEvent="TextBox.MouseLeave"> <BeginStoryboard> <Storyboard> <DoubleAnimation Duration="0:0:0.1" Storyboard.TargetProperty="FontSize" ></DoubleAnimation> </Storyboard> </BeginStoryboard> </EventTrigger> </Style.Triggers> </Style> </Window.Resources> <StackPanel> <TextBox Style="{StaticResource big}" Height="100">3333312222222222222222222222222222222222222222222222222222221</TextBox> </StackPanel> </Window>
三思而又行。