C＃反思 - 找到一个集合的泛型类型

问题描述：

我反映一个属性'胡说'类型为ICollection的

I'm reflecting a property 'Blah' its Type is ICollection

    public ICollection<string> Blah { get; set; }

    private void button1_Click(object sender, RoutedEventArgs e)
    {
        var pi = GetType().GetProperty("Blah");
        MessageBox.Show(pi.PropertyType.ToString());
    }

这给了我（你会期望！）的ICollection&LT;串&GT; ...

This gives me (as you'd expect!) ICollection<string> ...

但我真的想要得到的集合类型，即的ICollection （而不是的ICollection&LT;串&GT; ） - ？没有人知道如何我会做到这一点，请

But really I want to get the collection type i.e. ICollection (rather than ICollection<string>) - does anyone know how i'd do this please?

答

您正在寻找的 GetGenericTypeDefinition 方式：

You're looking for the GetGenericTypeDefinition method:

MessageBox.Show(pi.PropertyType.GetGenericTypeDefinition().ToString());

C＃反思 - 找到一个集合的泛型类型

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