PolyList.Add(String.Format(" Vertices", ent.ObjectID, numVertices))Įxternal COM methods like this are going to be slower than you're used to seeing via VBA. Private Sub btnSelect_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSelect.Clickĭim acDoc As AcadDocument = acApp.ActiveDocumentĭim mySS As AcadSelectionSet = ("ss") MsgBox("Unable to create AutoCAD application of type: " & acProgId) Private Sub btnStart_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnStart.ClickĪcApp = DirectCast(Marshal.GetActiveObject(acProgId), AcadApplication)ĭim acType = Type.GetTypeFromProgID(acProgId)ĪcApp = DirectCast(Activator.CreateInstance(acType), AcadApplication) Although the '.NET' portion of the name was dropped in 2005, this article uses 'Visual. NET Framework.Microsoft launched VB.NET in 2002 as the successor to its original Visual Basic language, the last version of which was Visual Basic 6.0. NET (VB.NET), is a multi-paradigm, object-oriented programming language, implemented on. Private Shared Function SetForegroundWindow(ByVal hWnd As IntPtr) As Boolean Visual Basic, originally called Visual Basic. Public Class frmMainĬonst acProgId As String = "AutoCAD.Application.17" Here's my entire class that I tested your problem with, just to show how I'm connecting to AutoCAD and interfacing with it. One of the problems with going from VBA/VB6 to VB.NET is the temptation to use the same methodology, when it can sometimes be invalid (at times it can be excellent, but. A For Each should suffice to walk though it. First of all open Visual Studio 2005/2008/2010 what you have, otherwise downloaded the Microsoft Visual Studio.
VB.NET FOR AUTOCAD 2010 LEVEL 1 HOW TO
I'd not worry about trying to get the count of the selection set anyway if you plan on iterating through it. Let we will discuss about how to write programs in VB.NET for AutoCAD. List1.AddItem Str(ent.ObjectID) + "\" + Str(numVertices) + " Vertices"Įdit: Further investigation shows that you should be calling ssetObj(i) if you want to get indexed items of your selection set. NumVertices = (UBound(ent.Coordinates) + 1) / 2 If ent.ObjectName = "AcDbLWPolyline" Or ent.ObjectName = "AcDbPolyline" Then Reviewing routine will certainly constantly lead individuals not to satisfied reading VB.NET For AutoCAD 2010 - Level 1, By Jerry Winters, a book, ten publication, hundreds publications, as well as more.
VB.NET FOR AUTOCAD 2010 LEVEL 1 DOWNLOAD
Set ent = ssetObj.Item(i)':PROBLEM HERE**THERE ARE NO ITEMS THOUGH COUNT IS CORRECT Download Ebook VB.NET for AutoCAD 2010 - Level 1, by Jerry Winters. Numpls = ssetObj.Count:'WORKS TO GET COUNT Set myapp = GetObject(, "AutoCAD.Application.17") Problem is that there are no ITEMS in the selection set ssetObj - not sure why!Ĭode: works in vba but not standalone vb.net Private Sub CommandButton1_Click()
In OS WIn 7 using Autocad 2007 I try to select items then do stuff
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