Add project files.

OemanTrader.WPF/Converters/EqualValueToParameterConverter.cs

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+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+
+namespace OemanTrader.WPF.Converters
+{
+    public class EqualValueToParameterConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            string valueString = value.ToString();
+            string parameterString = parameter.ToString();
+            
+            return value.ToString() == parameter.ToString();
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}