The Columns property of the datagridview can not be obtained by ManagedSpy?

[lurenchou]

The Columns property of the datagridview can not be obtained by ManagedSpy? object is null.

The attribute of the object is that Collections is NULL。

[ForNeVeR]

Could you please provide an MCVE?

[lurenchou]

proxy = ControlProxy.FromHandle(handle); object ob = proxy.GetValue("Columns"); if (ob == null) MessageBox.Show("null");

Columns is the attribute of DataGridView； The attribute of the object is that Collections is NULL

The GetValue method does not get the attribute of the collection class？