/// <summary> /// Implement this method as an external command for Revit. /// </summary> /// <param name="commandData">An object that is passed to the external application /// which contains data related to the command, /// such as the application object and active view.</param> /// <param name="message">A message that can be set by the external application /// which will be displayed if a failure or cancellation is returned by /// the external command.</param> /// <param name="elements">A set of elements to which the external application /// can add elements that are to be highlighted in case of failure or cancellation.</param> /// <returns>Return the status of the external command. /// A result of Succeeded means that the API external method functioned as expected. /// Cancelled can be used to signify that the user cancelled the external operation /// at some point. Failure should be returned if the application is unable to proceed with /// the operation.</returns> public Autodesk.Revit.UI.Result Execute(ExternalCommandData commandData, ref string message, Autodesk.Revit.DB.ElementSet elements) { // data verification if (null == commandData.Application.ActiveUIDocument) { return(Autodesk.Revit.UI.Result.Failed); } MyDocument mydocument = new MyDocument(commandData); // check whether the mass is kind of parallelepiped CurtainSystem.MassChecker checker = new CurtainSystem.MassChecker(mydocument); bool validMass = checker.CheckSelectedMass(); if (!validMass) { message = Properties.Resources.MSG_InvalidSelection; return(Result.Cancelled); } UI.CurtainForm curtainForm = null; TransactionGroup transactionGroup = new TransactionGroup(commandData.Application.ActiveUIDocument.Document); try { transactionGroup.Start("CurtainSystemOperation"); curtainForm = new UI.CurtainForm(mydocument); if (null != curtainForm && false == curtainForm.IsDisposed) { curtainForm.ShowDialog(); } transactionGroup.Commit(); } catch (System.Exception ex) { transactionGroup.RollBack(); message = ex.Message; return(Result.Failed); } finally { if (null != curtainForm && false == curtainForm.IsDisposed) { curtainForm.Dispose(); } } return(Autodesk.Revit.UI.Result.Succeeded); }
/// <summary> /// Implement this method as an external command for Revit. /// </summary> /// <param name="commandData">An object that is passed to the external application /// which contains data related to the command, /// such as the application object and active view.</param> /// <param name="message">A message that can be set by the external application /// which will be displayed if a failure or cancellation is returned by /// the external command.</param> /// <param name="elements">A set of elements to which the external application /// can add elements that are to be highlighted in case of failure or cancellation.</param> /// <returns>Return the status of the external command. /// A result of Succeeded means that the API external method functioned as expected. /// Cancelled can be used to signify that the user cancelled the external operation /// at some point. Failure should be returned if the application is unable to proceed with /// the operation.</returns> public Autodesk.Revit.UI.Result Execute(ExternalCommandData commandData, ref string message, Autodesk.Revit.DB.ElementSet elements) { // data verification if (null == commandData.Application.ActiveUIDocument) { return Autodesk.Revit.UI.Result.Failed; } MyDocument mydocument = new MyDocument(commandData); // check whether the mass is kind of parallelepiped CurtainSystem.MassChecker checker = new CurtainSystem.MassChecker(mydocument); bool validMass = checker.CheckSelectedMass(); if (!validMass) { message = Properties.Resources.MSG_InvalidSelection; return Result.Cancelled; } UI.CurtainForm curtainForm = null; TransactionGroup transactionGroup = new TransactionGroup(commandData.Application.ActiveUIDocument.Document); try { transactionGroup.Start("CurtainSystemOperation"); curtainForm = new UI.CurtainForm(mydocument); if (null != curtainForm && false == curtainForm.IsDisposed) { curtainForm.ShowDialog(); } transactionGroup.Commit(); } catch (System.Exception ex) { transactionGroup.RollBack(); message = ex.Message; return Result.Failed; } finally { if (null != curtainForm && false == curtainForm.IsDisposed) { curtainForm.Dispose(); } } return Autodesk.Revit.UI.Result.Succeeded; }