Question

我有一个用C＃编写的WPF应用程序。

我做了一个按钮。我改变了背景颜色。

当鼠标悬停在按钮上时，如何更改蓝色？以及如何控制动画/更改时间？

Answer 1

http://msdn.microsoft.com/en-us/magazine/cc163421.aspx

您需要考虑为按钮创建“样式”。这将在XAML中完成，你会发现Microsoft Expression Blend真正简化了WPF项目大多数方面的设计。

Answer 2

    <Style x:Key="StyleButton" TargetType="{x:Type Button}">
    <Setter Property="FontFamily" Value="Tahoma"></Setter>
            <Setter Property="Height" Value="50"></Setter>
            <Setter Property="Width" Value="100"></Setter>
            <Setter Property="Foreground" Value="Blue"></Setter>
            <Setter Property="Background">
                <Setter.Value>
                    <LinearGradientBrush>
                        <LinearGradientBrush.GradientStops>
                            <GradientStop Offset="0" Color="White"></GradientStop>
                            <GradientStop Offset="1" Color="Lime"></GradientStop>
                            <GradientStop Offset="2" Color="Yellow"></GradientStop>
                        </LinearGradientBrush.GradientStops>
                    </LinearGradientBrush>
                </Setter.Value>
            </Setter>
            <Style.Triggers>
                <MultiTrigger>
                    <MultiTrigger.Conditions>
                        <Condition Property="IsFocused" Value="True"/>
                        <Condition Property="IsMouseOver" Value="True"/>
                    </MultiTrigger.Conditions>
                    <Setter Property="Foreground" Value="Yellow"/>
                    <Setter Property="Background">
                        <Setter.Value>
                            <LinearGradientBrush>
                                <LinearGradientBrush.GradientStops>
                                    <GradientStop Color="blue" Offset="0"/>
                                    <GradientStop Color="#CC00FF" Offset="1"/>
                                    <GradientStop Color="#FF00CC" Offset="2"/>

                                </LinearGradientBrush.GradientStops>
                            </LinearGradientBrush>
                        </Setter.Value>
                    </Setter>
                </MultiTrigger>
            </Style.Triggers>
        </Style>

如何在鼠标悬停时更改按钮的背景？

2 个答案: