visual basic net

#1
Getting error when declaring in VB NET

Public icadDoc As IntelliCAD.Document
Public myDoc As IntelliCAD.Document

Public myText As String
Public insPt As IntelliCAD.Point

Public myPoint As IntelliCAD.Point
Public myLine As IntelliCAD.Line
Public myPtEnt As IntelliCAD.PointEntity
Public mtextObj As IntelliCAD.Text
cron