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comparison MetroWpf/MetroWpf.Xaml/Converters/NumberPositiveToNegativeConverter.cs @ 15:060f02cd4591

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Initial commit, pre airport work
author stevenh7776 stevenhollidge@hotmail.com
date Mon, 12 Mar 2012 23:05:21 +0800
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14:741981715d94 15:060f02cd4591
1 using System;
2 using System.Globalization;
3 using System.Windows;
4 using System.Windows.Data;
5
6 namespace MetroWpf.Xaml.Converters
7 {
8 public sealed class NumberPositiveToNegativeConverter : IValueConverter
9 {
10 public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
11 {
12 if (value is Byte)
13 return (Byte)((Byte)value * -1);
14 if (value is Int16)
15 return (Int16)((Int16)value * -1);
16 if (value is Int32)
17 return (Int32)value * -1;
18 if (value is Int64)
19 return (Int64)value * -1;
20 if (value is Single)
21 return (Single)value * -1f;
22 if (value is Double)
23 return (Double)value * -1d;
24 if (value is Decimal)
25 return (Decimal)value * -1m;
26 return DependencyProperty.UnsetValue;
27 }
28
29 public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
30 {
31 return Convert(value, targetType, parameter, culture);
32 }
33 }
34 } ;