Không hiểu có bác nào biết cách không?
' This example sends a command for evaluation to the AutoCAD command line
' of a particular drawing
' Create a Circle in the active drawing and
' zoom to display the entire circle
ThisDrawing.SendCommand "_Circle" & vbCr & "2,2,0" & vbCr & "4" & vbCr
ThisDrawing.SendCommand "_zoom" & vbCr & "a" & vbCr
' Refresh view
MsgBox "A circle command has been sent to the command line of the current drawing."