私はWPFを初めて使用しますが、数日間インターネットを検索しても問題がわかりませんでした。
プログラムForeground
でプロパティを変更した後、IsMouseOver
トリガーが機能しません。寛容であり、事前に感謝してください:)
<Style x:Key="ZizaMenuItem" TargetType="{x:Type Button}">
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="HorizontalContentAlignment" Value="Center"/>
<Setter Property="Margin" Value="5,0,5,0"/>
<Setter Property="Height" Value="30"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Label FontSize="14" Content="{TemplateBinding Content}" Name="ZizaMenuItemText" />
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="ZizaMenuItemText" Property="Foreground" Value="#ff0000"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<StackPanel Height="30" Name="ZizaMenu" Orientation="Horizontal" Margin="0,12,0,0" VerticalAlignment="Top">
<Label Content="ZIZA" FontSize="11" FontWeight="Bold" Foreground="Black" Height="25" Margin="20,0,10,0" />
<Button Name="ZizaMenuInteresting" Click="ZizaMenuItemClicked" Content="ИНТЕРЕСНОЕ" Style="{StaticResource ZizaMenuItem}" />
<Button Name="ZizaMenuBest" Click="ZizaMenuItemClicked" Content="ЛУЧШЕЕ" Style="{StaticResource ZizaMenuItem}" />
<Button Name="ZizaMenuAuto" Click="ZizaMenuItemClicked" Content="АВТО" Style="{StaticResource ZizaMenuItem}" />
</StackPanel>
private void ZizaMenuItemClicked(object sender, RoutedEventArgs e)
{
// get label object from template
Button zizaMenuItem = (Button)sender;
Label zizaMenuItemText = (Label)zizaMenuItem.Template.FindName("ZizaMenuItemText", zizaMenuItem);
// set Foreground color for all buttons in menu
foreach (var item in ZizaMenu.Children)
if (item is Button)
((Label)(item as Button).Template.FindName("ZizaMenuItemText", (item as Button))).Foreground = Brushes.Black;
// set desired color to clicked button label
zizaMenuItemText.Foreground = new SolidColorBrush(Color.FromRgb(102, 206, 245));
}