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1 using System;
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2 using System.Windows.Data;
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3 using System.Windows.Media.Imaging;
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4
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5 namespace Stocks.UI.Converters
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6 {
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7 public class DeltaToIconConverter : IValueConverter
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8 {
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9 #region IValueConverter Members
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10
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11 public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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12 {
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13 string uri;
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14 BitmapImage image;
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15 decimal delta;
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16 string file = "UNK";
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17
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18 try
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19 {
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20 delta = (decimal) value;
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21 {
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22 if (delta > 0)
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23 file = "UP";
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24 else if (delta < 0)
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25 file = "DOWN";
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26 else
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27 file = "LEVEL";
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28 }
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29 }
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30 finally
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31 {
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32 uri = string.Format("../Images/{0}.png", file);
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33 image = new BitmapImage(new Uri(uri, UriKind.Relative));
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34 }
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35
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36 return image;
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37 }
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38
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39 public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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40 {
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41 throw new NotImplementedException();
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42 }
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43
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44 #endregion
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45 }
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46 } |
