34 lines
898 B
C#
34 lines
898 B
C#
using Avalonia.Controls;
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using Avalonia.Data.Converters;
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using Plugin.Cowain.Wcs.ViewModels;
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using System.Collections;
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using System.Globalization;
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namespace Plugin.Cowain.Wcs.Converters;
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public class LayoutRowDefinitionsConverter : IValueConverter
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{
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public LayoutRowDefinitionsConverter()
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{
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}
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public object? Convert(object? value, Type targetType, object? prefix, CultureInfo culture)
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{
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if (value is not IEnumerable elements)
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return 1;
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int maxRow = elements.OfType<LayoutViewModel>()
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.Select(e => e.LayOutY)
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.DefaultIfEmpty(0)
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.Max();
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return maxRow + 1;
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}
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public object? ConvertBack(object? value, Type targetType, object? prefix, CultureInfo culture)
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{
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throw new NotSupportedException("ConvertBack is not supported.");
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}
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}
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