LINQ Expression Conversion / Concat from Int to string

Question

I want to Concat two expressions for the final expression

Expression>

So I have created expression belwo code

Answer 1

Rather than calling string.Concat(string, string), you could try calling string.Concat(object, object):

MethodInfo bodyContactMethod = typeof (string).GetMethod("Concat", 
   new[] { typeof(object), typeof(object) });