BPASmartClient/BPASmartClient.Academy/Converter/MultiBoolToColorConverter.cs

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
using System.Windows.Media;

namespace BPASmartClient.Academy.Converter
{
    public class MultiBoolToColorConverter : IMultiValueConverter
    {
        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
        {
            if (parameter is string colorString)
            {
                string[] colorStr=colorString.Split(',');
                for (int i = 0; i < values.Length; i++)
                {
                    if (values[i] is bool b && i < colorStr.Length)
                    {
                        if (b)
                        {
                            try
                            {
                                var color = (SolidColorBrush)new BrushConverter().ConvertFromString(colorStr[i]);
                                return color.Color;
                            }
                            catch (Exception)
                            {
                                throw;
                            }
                        }
                    }
                }
            }
            //返回透明色。
            return Brushes.White.Color;
        }

        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}