35 lines
969 B
C#
35 lines
969 B
C#
namespace ProjectElectroTrans.Drawnings;
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public class DrawingTransCompareByColor : IComparer<DrawingTrans?>
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{
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public int Compare(DrawingTrans? x, DrawingTrans? y)
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{
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if (x == null && y == null) return 0;
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if (x == null || x.EntityTrans == null)
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{
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return 1;
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}
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if (y == null || y.EntityTrans == null)
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{
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return -1;
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}
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if (ToHex(x.EntityTrans.BodyColor) != ToHex(y.EntityTrans.BodyColor))
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{
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return String.Compare(ToHex(x.EntityTrans.BodyColor), ToHex(y.EntityTrans.BodyColor),
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StringComparison.Ordinal);
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}
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var speedCompare = x.EntityTrans.Speed.CompareTo(y.EntityTrans.Speed);
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if (speedCompare != 0)
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{
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return speedCompare;
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}
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return x.EntityTrans.Weight.CompareTo(y.EntityTrans.Weight);
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}
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private static String ToHex(Color c)
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=> $"#{c.R:X2}{c.G:X2}{c.B:X2}";
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} |