using System;

using System.Reflection;

using System.Collections.Generic;

using System.Linq;

​

public class Foo

{

    public string Bar(string s) { throw new NotImplementedException(); }

    public T Bar<T>(string s) { throw new NotImplementedException(); }

}

​

​

var fooType = typeof(Foo);

// var methodInfo = fooType.GetMethod("Bar", new[] { typeof(string) }); // <-- [System.Reflection.AmbiguousMatchException: Ambiguous match found.]

​

var genericMethodInfo = fooType.GetMethods().First(m => m.Name == "Bar" && m.IsGenericMethod);

    var nonGenericMethodInfo = fooType.GetMethods().First(m => m.Name == "Bar" && !m.IsGenericMethod);

​

Console.WriteLine("genericMethodInfo.IsGeneric: " + genericMethodInfo.IsGenericMethod);

Console.WriteLine("nonGenericMethodInfo.IsGeneric: " + nonGenericMethodInfo.IsGenericMethod);