ToggleSwitch
控件
所以我创建了一个UserControl
,其中包含一个ToggleSwitch
控件并对其进行配置(颜色,大小等)。
<UserControl x:Class="WpfControls.ToggleSwitch.MyToggleSwitchControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:toggleSwitch="clr-namespace:WpfControls.ToggleSwitch"
d:DesignHeight="300"
d:DesignWidth="300"
mc:Ignorable="d">
<UserControl.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="/WpfControls;component/ToggleSwitch/ToggleSwitch.Generic.xaml" />
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</UserControl.Resources>
<Grid>
<toggleSwitch:ToggleSwitch x:Name="Toggle"
Width="54"
Height="21"
Margin="0"
Background="Black"
BorderThickness="2"
CheckedForeground="White"
CheckedText="Yes"
CheckedToolTip=""
CornerRadius="10"
FontFamily="Tahoma"
FontSize="10"
FontWeight="Normal"
IsCheckedLeft="False"
Padding="0"
ThumbBorderThickness="2"
ThumbCornerRadius="21"
ThumbGlowColor="Gray"
ThumbShineCornerRadius="20,20,0,0"
ThumbWidth="35"
UncheckedForeground="Black"
UncheckedText="No"
UncheckedToolTip="No">
</toggleSwitch:ToggleSwitch>
</Grid>
</UserControl>
ToggleSwitch
是CustomControl
,它会覆盖标准WPF ToggleButton
。
现在我想在我的ToggleButton
中使用IsChecked
属性XAML
进行绑定。
<toggleSwitch:MyToggleSwitchControl IsChecked="{Binding IsChecked}" />
我怎样才能做到这一点?
答案 0 :(得分:1)
在代码隐藏DependencyProperty
中创建:
public bool IsToggleChecked
{
get { return (bool)GetValue(IsToggleCheckedProperty); }
set { SetValue(IsToggleCheckedProperty, value); }
}
public static readonly DependencyProperty IsToggleCheckedProperty =
DependencyProperty.Register("IsToggleChecked", typeof(bool), typeof(MyToggleSwitchControl), new PropertyMetadata(false));
并将其绑定到IsChecked
的{{1}}属性:
ToggleSwitch
完成此操作后,您将能够:
<toggleSwitch:ToggleSwitch IsChecked="{Binding RelativeSource={RelativeSource AncestorLevel=1,AncestorType=UserControl,Mode=FindAncestor}, Path=IsToggleChecked}"
答案 1 :(得分:1)
您可以使用依赖项属性。
在自定义控件中添加依赖项属性,如下所示:
public static readonly DependencyProperty IsCheckedProperty =
DependencyProperty.Register("IsChecked", typeof(bool),
typeof(MyToggleSwitchControl), null);
// .NET Property wrapper
public bool IsChecked
{
get
{
return (bool)GetValue(IsCheckedProperty);
}
set { SetValue(IsCheckedProperty, value); }
}