C# ActiveX

Anonymous — Thu, 30 Aug 2012 10:06:34 GMT

I created windows forms , I add reference to activeX

The AutoCAD type library, acax17enu.tlb, located at <drive>:\Program Files\Common

Files\Autodesk Shared.

The AutoCAD/ObjectDBX Common 17.0 type library, axdb18enu.tlb, located at

<drive>:\Program Files\Common Files\Autodesk Shared.

It works the same way as vba built-in autocad application.

I wrote that program with autodesk help.

1) How to define Pkt1, Pkt2 to create a line ?

2) Is there any documentation for activeX C# ?

3) Which forum is appropriate for ActiveX C# and other external programming languages

Thank You In advance

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Runtime.InteropServices;

using Autodesk.AutoCAD.Interop;

using Autodesk.AutoCAD.Interop.Common;

namespace Wst_zelbet

{

public partial class wst : Form

{

public wst()

{

InitializeComponent();

}

private void Form1_Load(object sender, EventArgs e)

{

AcadApplication objAcad;

AcadDocuments colDocs;

AcadModelSpace Mspace;

AcadLine acLine;

AcadDocument ThisDrawing;

objAcad = null;

const string strProgId = "AutoCAD.Application.17.2";

// Get a running instance of AutoCAD

try

{

objAcad = (AcadApplication)Marshal.GetActiveObject(strProgId);

}

catch // An error occurs if no instance is running

{

try

{

// Create a new instance of AutoCAD

objAcad = (AcadApplication)Activator.CreateInstance(Type.GetTypeFromProgID(strProgId), true);

}

catch

{

// If an instance of AutoCAD is not created then message and exit

System.Windows.Forms.MessageBox.Show("Instance of 'AutoCAD.Application'" + " could not be created.");

return;

}

// Display the application and return the name and version

objAcad.Visible = true;

// System.Windows.Forms.MessageBox.Show("Now running " + acAppComObj.Name + " version " + objAcad.Version);

// Get the active document

ThisDrawing = objAcad.ActiveDocument;

ThisDrawing.SendCommand("MyCommand ");

Mspace = ThisDrawing.ModelSpace;

object Pkt1;

object Pkt2;

// please define these points

Pkt1 = ....

Pkt2 = ....

acLine = Mspace.AddLine(pk1, pk2);

ThisDrawing.Application.ZoomAll();

ThisDrawing.Regen(AcRegenType.acAllViewports);

}

Re: C# ActiveX

Anonymous — Thu, 30 Aug 2012 10:22:53 GMT

double[] tPkt1 = {10,10,0};
double[] tPkt2 = {20,15,0};
acLine = tMSpace.AddLine((object)tPkt1, (object)tPkt2);

topic C# ActiveX in .NET Forum

C# ActiveX

Re: C# ActiveX