ZZ-EFEM/Framework/AitexSorterUI/Converter/GridViewHeaderConverter.cs

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

namespace Aitex.Sorter.UI.Converter
{
   public class GridViewHeaderConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            StringBuilder stringBuilder = new StringBuilder();
            if (value == null) return null;
            var HeaderStr = value.ToString();
          //  var intValue = (int)parameter;
            var intValue = int.Parse(parameter.ToString());
            stringBuilder.AppendLine($"Carrier{intValue}");
            stringBuilder.AppendLine(HeaderStr);
           // HeaderStr = $"Carrier{intValue}
{HeaderStr}";
            return stringBuilder.ToString();
        }

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