当“IsMouseOver"出现时更改 WPF 按钮前景是真的 [英] Change WPF Button Foreground when the "IsMouseOver" is True

问题描述

我看到了一些类似的问题，但似乎没有一个解决方案有效.

I have seen a few similar questions but not of the solutions seem to work.

我更愿意通过 XAML 获得解决方案，但也不介意通过代码 (VB.net).

I would prefer to have the solution through XAML but wouldn't mind it through code (VB.net) either.

我目前有这个代码，不知道有多少是正确的:

I have this code currently, not sure how much of it is correct:

<Style TargetType="{x:Type Button}">
            <Setter Property="OverridesDefaultStyle" Value="True"/>
            <Setter Property="Foreground" Value="DarkSlateGray"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type Button}">
                        <Border Background="White">
                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
                        </Border>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
            <Style.Triggers>
                <Trigger Property="IsMouseOver" Value="True">
                    <Setter Property="Foreground" Value="DodgerBlue"/>
                </Trigger>
            </Style.Triggers>
        </Style>

提前致谢.

推荐答案

大体上是正确的.但请注意，模板中的 ContentPresenter 没有定义 Content 属性.当然，如果你需要更复杂的触发器，你也可以结合IsEnabled等其他东西组合成一个MultiTrigger.

It is generally correct. But do note that your ContentPresenter in your template has no Content property defined. Of course, if you need more complicated triggers, you can also combine with other things like IsEnabled into a MultiTrigger.

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