How to get the type of T from a member of a generic class or method?

Question

Let say I have a generic member in a class or method, so:

public class Foo
{
    public List Bar { get; set; }

    public void Baz()
    {         


        

Answer 1

You can use this one for return type of generic list:

public string ListType(T value)
{
    var valueType = value.GetType().GenericTypeArguments[0].FullName;
    return valueType;
}