74 lines
2.9 KiB
C#
74 lines
2.9 KiB
C#
using System;
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using System.Globalization;
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using System.Windows.Data;
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using System.Windows.Media;
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namespace DebtMgr.Converters
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{
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// <summary> An amount to color converter. </summary>
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///
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/// <remarks> Andre Beging, 10.09.2017. </remarks>
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////////////////////////////////////////////////////////////////////////////////////////////////////
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public class AmountToColorConverter : IValueConverter
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{
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// <summary> Converts. </summary>
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///
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/// <remarks> Andre Beging, 10.09.2017. </remarks>
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///
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/// <param name="value"> The value. </param>
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/// <param name="targetType"> Type of the target. </param>
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/// <param name="parameter"> The parameter. </param>
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/// <param name="culture"> The culture. </param>
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///
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/// <returns> An object. </returns>
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////////////////////////////////////////////////////////////////////////////////////////////////////
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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var defaultReturnValue = new SolidColorBrush(Colors.Black);
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if (value == null) return defaultReturnValue;
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double doubleValue = 0.0;
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if (value is double)
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{
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doubleValue = (double)value;
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}
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else if(value is string)
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{
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if (string.IsNullOrWhiteSpace(value.ToString())) return defaultReturnValue;
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doubleValue = Double.Parse(value.ToString());
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}
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if (doubleValue < 0.001 && doubleValue > -0.001)
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return new SolidColorBrush(Colors.Green);
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if(doubleValue > 0)
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return new SolidColorBrush(Colors.Green);
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if (doubleValue < 0)
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return new SolidColorBrush(Colors.Red);
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return defaultReturnValue;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// <summary> Convert back. </summary>
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///
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/// <remarks> Andre Beging, 10.09.2017. </remarks>
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///
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/// <param name="value"> The value. </param>
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/// <param name="targetType"> Type of the target. </param>
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/// <param name="parameter"> The parameter. </param>
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/// <param name="culture"> The culture. </param>
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///
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/// <returns> The back converted. </returns>
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////////////////////////////////////////////////////////////////////////////////////////////////////
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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throw new NotImplementedException();
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}
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}
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}
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