Mercurial > silverbladetech
annotate MetroWpf/MetroWpf.Xaml/Converters/IsStringNullOrWhitespaceConverter.cs @ 85:4863009a2edf
renamed bugs to todo
author | Steven Hollidge <stevenhollidge@hotmail.com> |
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date | Tue, 24 Apr 2012 00:52:39 +0100 |
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1 |
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2 namespace MetroWpf.Xaml.Converters |
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3 { |
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4 using System; |
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5 using System.Windows.Data; |
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6 using System.Globalization; |
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7 |
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8 public class IsStringNullOrWhitespaceConverter : IValueConverter |
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9 { |
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10 #region IValueConverter Members |
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11 |
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12 public object Convert(object value, Type targetType, object parameter, CultureInfo culture) |
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13 { |
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14 var str = (string)value; |
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15 bool ret = string.IsNullOrEmpty(str); |
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16 if (!ret) |
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17 { |
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18 str = str.Trim(); |
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19 ret = string.IsNullOrEmpty(str); |
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20 } |
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21 |
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22 if ((string)parameter == "Inverse") |
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23 { |
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24 ret = !ret; |
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25 } |
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26 |
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27 return ret; |
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28 } |
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29 |
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30 public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) |
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31 { |
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32 throw new NotSupportedException(); |
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33 } |
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34 |
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35 #endregion |
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36 } |
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37 } |