ButtonBase.ClickMode 属性

定义

命名空间:

Windows.UI.Xaml.Controls.Primitives

获取或设置一个值，该值根据设备行为指示 Click 事件发生的时间。

public:
 property ClickMode ClickMode { ClickMode get(); void set(ClickMode value); };

ClickMode ClickMode();

void ClickMode(ClickMode value);

public ClickMode ClickMode { get; set; }

var clickMode = buttonBase.clickMode;
buttonBase.clickMode = clickMode;

Public Property ClickMode As ClickMode

<button ClickMode="clickModeMemberName"/>

属性值

ClickMode

枚举的值，该值指示 Click 事件发生的时间。

示例

以下示例显示了三个按钮，它们根据 ClickMode 属性值以三种不同的方式响应单击。

• 悬停 - 当鼠标指针悬停在第一个按钮上时，按钮的前景色会更改。
• 按 - 当鼠标左键位于第二个按钮上方时，按钮的前景色将更改。
• 释放 - 当鼠标按钮按下并释放时，在第三个按钮上方时，该按钮会将其他两个按钮的前景色重置为其原始颜色。

<StackPanel x:Name="LayoutRoot" Margin="10">
  <Button x:Name="btn1" Content="Hover to Click"
          Click="OnClick1" ClickMode="Hover"
          Margin="5" Width="150"
          HorizontalAlignment="Left"
          Foreground="Green"/>
  <TextBlock x:Name="text1" Margin="5,8,0,0" />
  
  <Button x:Name="btn2" Content="Press to Click"
          Click="OnClick2" ClickMode="Press"
          Margin="5,5,5,5" Width="150" 
          HorizontalAlignment="Left" 
          Foreground="Blue"/>
  <TextBlock x:Name="text2" Margin="5,8,0,0" />
  
  <Button x:Name="btn3" Content="Reset"
          Click="OnClick3" ClickMode="Release"
          Margin="5,5,5,5" Width="150"
          HorizontalAlignment="Left"/>
  <TextBlock x:Name="text3" Margin="5,8,0,0" />
</StackPanel>

void OnClick1(object sender, RoutedEventArgs e)
{
    btn1.Foreground = new SolidColorBrush(Windows.UI.Colors.Blue);
    text1.Text = "Click event occurs on Hover.";
    text2.Text = "";
    text3.Text = "";
}

void OnClick2(object sender, RoutedEventArgs e)
{
    btn2.Foreground = new SolidColorBrush(Windows.UI.Colors.Green);
    text1.Text = "";
    text2.Text = "Click event occurs on Press.";
    text3.Text = "";
}

void OnClick3(object sender, RoutedEventArgs e)
{
    btn1.Foreground = new SolidColorBrush(Windows.UI.Colors.Green);
    btn2.Foreground = new SolidColorBrush(Windows.UI.Colors.Blue);
    text1.Text = "";
    text2.Text = "";
    text3.Text = "Click event occurs on Release.";
}

Private Sub OnClick1(ByVal sender As Object, ByVal e As RoutedEventArgs)
    btn1.Foreground = New SolidColorBrush(Windows.UI.Colors.Blue)
    text1.Text = "Click event handled on Hover."
    text2.Text = ""
    text3.Text = ""
End Sub

Private Sub OnClick2(ByVal sender As Object, ByVal e As RoutedEventArgs)
    btn2.Foreground = New SolidColorBrush(Windows.UI.Colors.Green)
    text1.Text = ""
    text2.Text = "Click event handled on Press."
    text3.Text = ""
End Sub

Private Sub OnClick3(ByVal sender As Object, ByVal e As RoutedEventArgs)
    btn1.Foreground = New SolidColorBrush(Windows.UI.Colors.Green)
    btn2.Foreground = New SolidColorBrush(Windows.UI.Colors.Blue)
    text1.Text = ""
    text2.Text = ""
    text3.Text = "Click event handled on Release."
End Sub

另请参阅

• Button