For Each v As Object In pnlForm.GetAllViewsRecursive
Dim vt As String =v.as(View).Tag
......
else if v.as(View).tag Is ZoomImageView Then
' use v.as(View).tag to identify non standart view type
Dim zi As ZoomImageView = v
Dim ivtemp As ImageView = zi.ImageView
Log(ivtemp)