removed tryparse

Author: Jamess-Lucass

src/GoatQuery/src/Evaluator/FilterEvaluator.cs

@@ -621,22 +621,26 @@ private static Result<ConstantExpression> CreateStringOrEnumConstant(string valu
 
     private static Result<ConstantExpression> ConvertStringToEnum(string value, Type actualType, Type targetType)
     {
-        if (Enum.TryParse(actualType, value, out var enumValue))
+        try
         {
+            var enumValue = Enum.Parse(actualType, value, true);
+
             return Result.Ok(Expression.Constant(enumValue, targetType));
         }
-
-        foreach (var field in actualType.GetFields(BindingFlags.Public | BindingFlags.Static))
+        catch (Exception)
         {
-            var memberNameAttribute = field.GetCustomAttribute<JsonStringEnumMemberNameAttribute>();
-
-            if (memberNameAttribute != null && memberNameAttribute.Name.Equals(value, StringComparison.Ordinal))
+            foreach (var field in actualType.GetFields(BindingFlags.Public | BindingFlags.Static))
             {
-                return Result.Ok(Expression.Constant(field.GetValue(null), targetType));
+                var memberNameAttribute = field.GetCustomAttribute<JsonStringEnumMemberNameAttribute>();
+
+                if (memberNameAttribute != null && memberNameAttribute.Name.Equals(value, StringComparison.Ordinal))
+                {
+                    return Result.Ok(Expression.Constant(field.GetValue(null), targetType));
+                }
             }
-        }
 
-        return Result.Fail($"Value '{value}' is not a valid member of enum {actualType.Name}");
+            return Result.Fail($"Value '{value}' is not a valid member of enum {actualType.Name}");
+        }
     }
 
     private static Type GetNonNullableType(Type type)