Here is an example demonstrating all 3 possibilities:
<Page
x:Class="App2.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:App2"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d">
<Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
<StackPanel>
<Slider Maximum="100" Minimum="10" IsThumbToolTipEnabled="True" />
<Slider Maximum="100" Minimum="10" IsThumbToolTipEnabled="False"/>
<local:MySlider Maximum="100" Minimum="10" IsThumbToolTipEnabled="True"/>
</StackPanel>
</Grid>
</Page>
-
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Navigation;
namespace App2
{
public sealed partial class MainPage : Page
{
public MainPage()
{
this.InitializeComponent();
}
}
}
-
using System;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Data;
namespace App2
{
public class MySlider : Slider
{
public MySlider()
{
this.ThumbToolTipValueConverter = new ThumbToolTipValueConverter();
}
}
public class ThumbToolTipValueConverter : IValueConverter
{
/// <summary>
///
/// </summary>
public object Convert(object value, Type targetType, object parameter, string language)
{
if (value == null)
return 0.00;
// ...
double val = (double)value;
return String.Format("My corrected value is:{0}", val + 10000.00);
}
/// <summary>
///
/// </summary>
public object ConvertBack(object value, Type targetType, object parameter, string language)
{
throw new Exception();
}
}
}
