public static void Main(string[] args)
{
AcadApplication acAppComObj = null;
//Query your Regedit Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Autodesk\AutoCAD to get the correctly suffix that specifies the version
const string strProgId = "AutoCAD.Application.20";
// Get a running instance of AutoCAD
try
{
acAppComObj = (AcadApplication)Marshal.GetActiveObject(strProgId);
}
catch // An error occurs if no instance is running
{
try
{
// Create a new instance of AutoCAD
acAppComObj = (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
if (null != acAppComObj)
{
try
{
int i = 0;
AcadState appState = app.GetAcadState();
while (!appState.IsQuiescent)
{
if (i == 120)
{
Environment.Exit(-1);
}
// Wait .25s
Thread.Sleep(250);
i++;
}
app.Visible = true;
var docs = app.Documents;
docs.Add("acadiso.dwt");
}
catch (COMException err)
{
if (err.ErrorCode.ToString() == "-2147417846")
{
Thread.Sleep(5000);
}
}
catch (Exception ex)
{
throw new Exception("Falha durante a obtenção do documento ativo.", ex);
}
}
else
{
throw new Exception("Erro to open first document.");
}
// Open AutoCAD project file, use this code if all DWGs is associated with a AutoCAD Project with Server Database
#region ' Open Project '
acDocComObj.SendCommand("FILEDIA", "0");
acDocComObj.SendCommand("-OPENPROJECT", "C:\\\\Users\\<username>\\Documents\\ProjectFolder\\Project.xml");
acDocComObj.SendCommand("FILEDIA", "1");
#endregion
string[] dwgFiles = //To do: add here the rule that list all full path DWG files
AcadDocuments docs = app.Documents;
foreach (string dwgPath in dwgFiles)
{
docs.Open(dwgPath, true);
Thread.Sleep(3000);
AcadDocument acadDoc = acAppComObj.ActiveDocument;
acDocComObj.SendCommand("FILEDIA", "0");
acadDoc.SendCommand("JPGOUT ", "C:\\\\Users\\<username>\\Images\\" + Path.GetFileName(dwgPath) + ".jpg");
acDocComObj.SendCommand("FILEDIA", "1");
}
}
private void Test1(object sender, RoutedEventArgs e)
{
//Start AutoCAD
Process acadProc = new Process();
acadProc.StartInfo.FileName = "C:/Program Files/Autodesk/AutoCAD 2018/acad.exe";
acadProc.StartInfo.WindowStyle = ProcessWindowStyle.Maximized;
acadProc.Start();
if (!acadProc.WaitForInputIdle(300000))
{
throw new ApplicationException("AutoCAD takes too much time to start.");
}
this.Title = "[Waiting for AutoCAD ...]";
while (true)
{
try
{
// Getting running AutoCAD instance by Marshalling by passing Programmatic ID as a string, AutoCAD.Application is the Programmatic ID for AutoCAD.
app = (AcadApplication)Marshal.GetActiveObject("AutoCAD.Application");
break;
}
catch (COMException ex)
{
const uint MK_E_UNAVAILABLE = 0x800401e3;
if ((uint)ex.ErrorCode != MK_E_UNAVAILABLE)
{
throw;
}
Thread.Sleep(1000);
}
}
//wait for AutoCAD
while (true)
{
try
{
AcadState state = app.GetAcadState();
if (state.IsQuiescent)
{
break;
}
Thread.Sleep(1000);
}
catch
{
Thread.Sleep(1000);
}
}
//Create new Document
app.Documents.Add();
this.Title = "[Drawing ...]";
//This is the main Drawing Part
double[] CenterOfCircle = new double[3];
CenterOfCircle[0] = 5;
CenterOfCircle[1] = 5;
CenterOfCircle[2] = 0;
double RadiusOfCircle = 1;
app.ActiveDocument.ModelSpace.AddCircle(CenterOfCircle, RadiusOfCircle);
double[] p1 = new double[3] {
6, 5, 0
};
double[] p2 = new double[3] {
7, 5, 0
};
app.ActiveDocument.ModelSpace.AddLine(p1, p2);
double[] c2 = new double[3] {
8, 5, 0
};
app.ActiveDocument.ModelSpace.AddCircle(c2, 1);
app.ActiveDocument.ModelSpace.AddLine(new double[] { 9, 5, 0 }, new double[] { 10, 5, 0 });
app.ActiveDocument.ModelSpace.AddCircle(new double[] { 11, 5, 0 }, 1);
this.Title = "[Saving Output ...]";
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "AutoCAD Drawing File (*.dwg)|*.dwg|All files (*.*)|*.*";
if (sfd.ShowDialog() == true)
{
string filename = sfd.FileName;
app.ActiveDocument.SaveAs(filename);
}
this.Title = "[Finalizing ...]";
//Close AutoCAD
app.ActiveDocument.Close();
app.Quit();
//Close Me
Environment.Exit(0);
}
