Clone an Object that I can't add ICloneable to

I am trying to create a shallow copy (new instance) of an object, without manually setting each field. This object is not a type I have the ability to modify, so I cannot go into the object and implement ICloneable ... I am a bit stuck. Is there an easy way to simply clone an object, or will I have to implement some Clone() method that 开发者_开发问答simply copies each field into a new object?

Thanks in advance for any help!

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Use reflection to look at the fields on the object and use that to populate the new instance.

This makes some assumptions about the existence of a constructor that takes no arguments.

Type t = typeof(typeToClone);
var fields = t.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
var copy = Activator.CreateInstance(t);
for(int i = 0; i < fields.Length; i++)
  fields[i].SetValue(copy, fields[i].GetValue(existing));