How do I use reflection to determine the nested type (element type) of an array?

Question

I have an instance of System.Type, for which "IsArray" returns true.

How can I determine the "nested type" of the array type?

i.e.

Type GetArrayType(Type t) {     if(t.IsArray)     {         //  What to put here?     }     throw new Exception("Type is not an array"); } Assert.That(GetArrayType(typeof(string[])), Iz.EqualTo(typeof(string)); Assert.That(GetArrayType(typeof(Foo[])), Iz.EqualTo(typeof(Foo)); 

Answer 1

t.GetElementType()  

Reference.