csharp-button

添加事件

<Button Click="HelloWorldButton_Click">Hello, World!</Button>

后台代码

private void HelloWorldButton_Click(object sender, RoutedEventArgs e)
{
    MessageBox.Show("Hello, world!");
}

修改 mouse over 默认效果

xaml 文件里面添加下面定义 OpacityButton

<Window.Resources>
        <Style x:Key="OpacityButton" TargetType="Button">
            <Setter Property="OverridesDefaultStyle" Value="True" />
            <Setter Property="Cursor" Value="Hand" />
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="Button">
                        <Border Name="border" BorderThickness="0" BorderBrush="Black" Background="{TemplateBinding Background}">
                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter Property="Opacity" Value="0.8" />
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </Window.Resources>

button 定义添加 Style="{StaticResource OpacityButton}"

<Button x:Name="btnAllData" Content="" Height="101" Margin="10,0" RenderTransformOrigin="0.478,1.096" IsDefault="True" ToolTip="可以查看综合数据展示信息" Click="btnAllData_Click" MouseEnter="btnAllData_MouseEnter" MouseLeave="btnAllData_MouseLeave" Style="{StaticResource OpacityButton}">
    <Button.Background>
        <ImageBrush ImageSource="images/btAllDataNormal.png"/>
    </Button.Background>
</Button>

图片等信息

<Button Padding="5">  
    <StackPanel Orientation="Horizontal">  
    <Image Source="/WpfTutorialSamples;component/Images/help.png" />  
    <TextBlock Margin="5,0">Help</TextBlock>  
    </StackPanel>  
</Button>

Project->Add Reference 添加 System.Drawing

private void btnAllData_MouseEnter(object sender, MouseEventArgs e)
{
    btnAllData.Content = System.Drawing.Image.FromFile()
}