public Form1() { InitializeComponent(); try { _InvApplication = System.Runtime.InteropServices.Marshal.GetActiveObject("Inventor.Application") as Inventor.Application; } catch { Type inventorAppType = System.Type.GetTypeFromProgID("Inventor.Application"); _InvApplication = System.Activator.CreateInstance(inventorAppType) as Inventor.Application; } _InvApplication.Visible = true; string addInCLSID = "{28e1f9bc-44fb-464c-ba98-e9c14c7eed44}"; Inventor.ApplicationAddIn addIn = _InvApplication.ApplicationAddIns.get_ItemById(addInCLSID.ToUpper()); //Make sure addin is activated if (!addIn.Activated) { addIn.Activate(); } _InvAddInInterface = addIn.Automation as HelloWorldCSharp.AutomationInterface; }
public static IiLogicAutomation GetiLogicAutomation() { try { if (_iLogicAutomation == null) { Inventor.ApplicationAddIn addin = AdnInventorUtilities.InvApplication.ApplicationAddIns.ItemById[iLogicAddinGuid]; if (addin.Activated == false) { addin.Activate(); } _iLogicAutomation = (IiLogicAutomation)addin.Automation; } return(_iLogicAutomation); } catch { return(null); } }