Decimal ScrollBar Window with extending IValueConverter : IValueConverter « Windows Presentation Foundation « C# / CSharp Tutorial

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C# / CSharp Tutorial » Windows Presentation Foundation » IValueConverter 
24.146.2.Decimal ScrollBar Window with extending IValueConverter
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:src="clr-namespace:MyNameSpace.DecimalScrollBar" 
        Title="Decimal ScrollBar">
    <Window.Resources>
        <src:DoubleToDecimalConverter x:Key="conv" />
    </Window.Resources>
    <StackPanel>
        <ScrollBar Name="scroll"
                   Orientation="Horizontal" Margin="24" 
                   Maximum="100" LargeChange="10" SmallChange="1" />
        <Label HorizontalAlignment="Center" 
               Content="{Binding ElementName=scroll, Path=Value, 
                    Converter={StaticResource conv}, ConverterParameter=2}" />
    </StackPanel>
</Window>
//File:Window.xaml.cs
using System;
using System.Globalization;
using System.Windows;
using System.Windows.Data;

namespace MyNameSpace.DecimalScrollBar
{
    [ValueConversion(typeof(double), typeof(decimal))]
    public class DoubleToDecimalConverter : IValueConverter
    {
        public object Convert(object value, Type typeTarget,object param, CultureInfo culture)
        {
            decimal num = new Decimal((double)value);

            if (param != null)
                num = Decimal.Round(num, Int32.Parse(param as string));

            return num;
        }
        public object ConvertBack(object value, Type typeTarget, 
                                  object param, CultureInfo culture)
        {
            return Decimal.ToDouble((decimal)value);
        }
    }
}
WPF Decimal Scroll Bar Window With Extending I Value Converter
24.146.IValueConverter
24.146.1.IMultiValueConverter and IValueConverterIMultiValueConverter and IValueConverter
24.146.2.Decimal ScrollBar Window with extending IValueConverterDecimal ScrollBar Window with extending IValueConverter
24.146.3.Extend IValueConverter to create your own converterExtend IValueConverter to create your own converter
24.146.4.Debug Data Bindings Using an Empty IValueConverterDebug Data Bindings Using an Empty IValueConverter
24.146.5.Use LengthConverterUse LengthConverter
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