在Web项目中用CSS去查找指定标签 id用“#”,class用“.”,对应属性值用input[type=?]就可以了,那么在WPF中怎么查找呢,下面是一个例子
<Style TargetType="{x:Type ZdfFlatUI:FlatButton}"> <Setter Property="Background" Value="{DynamicResource Theme.Main.Brush}" /> <Style.Triggers> <DataTrigger Binding="{Binding RelativeSource={RelativeSource self},Path=Content}" Value="取消"> <Setter Property="Background" Value="{DynamicResource Theme.LightBtn.BackgroundBrush}" /> </DataTrigger> </Style.Triggers> </Style>
用TargetType找到对应类型的控件,用DataTrigger去筛选,Binding RelativeSource={RelativeSource self}是绑定自身,并指出某个属性的值。对于多个属性怎么查找呢,如下
<MultiDataTrigger> <MultiDataTrigger.Conditions> <Condition Binding="{Binding RelativeSource={RelativeSource self},Path=Content}" Value="取消"/> <Condition Binding="{Binding RelativeSource={RelativeSource self},Path=Height}" Value="30"/> </MultiDataTrigger.Conditions> <Setter Property="Background" Value="{DynamicResource Theme.LightBtn.BackgroundBrush}"/> </MultiDataTrigger>
可以用MultiDataTrigger来实现。