/// <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) { ExternalCommandData cdata = commandData; Autodesk.Revit.ApplicationServices.Application app = commandData.Application.Application; app = commandData.Application.Application; Document doc = commandData.Application.ActiveUIDocument.Document; Transaction transaction = new Transaction(doc, "MakeLoftForm"); transaction.Start(); // Create profiles array ReferenceArrayArray ref_ar_ar = new ReferenceArrayArray(); // Create first profile ReferenceArray ref_ar = new ReferenceArray(); int y = 100; int x = 50; Autodesk.Revit.DB.XYZ ptA = new Autodesk.Revit.DB.XYZ(-x, y, 0); Autodesk.Revit.DB.XYZ ptB = new Autodesk.Revit.DB.XYZ(x, y, 0); Autodesk.Revit.DB.XYZ ptC = new Autodesk.Revit.DB.XYZ(0, y + 10, 10); ModelCurve modelcurve = FormUtils.MakeArc(commandData.Application, ptA, ptB, ptC); ref_ar.Append(modelcurve.GeometryCurve.Reference); ref_ar_ar.Append(ref_ar); // Create second profile ref_ar = new ReferenceArray(); y = 40; ptA = new Autodesk.Revit.DB.XYZ(-x, y, 5); ptB = new Autodesk.Revit.DB.XYZ(x, y, 5); ptC = new Autodesk.Revit.DB.XYZ(0, y, 25); modelcurve = FormUtils.MakeArc(commandData.Application, ptA, ptB, ptC); ref_ar.Append(modelcurve.GeometryCurve.Reference); ref_ar_ar.Append(ref_ar); // Create third profile ref_ar = new ReferenceArray(); y = -20; ptA = new Autodesk.Revit.DB.XYZ(-x, y, 0); ptB = new Autodesk.Revit.DB.XYZ(x, y, 0); ptC = new Autodesk.Revit.DB.XYZ(0, y, 15); modelcurve = FormUtils.MakeArc(commandData.Application, ptA, ptB, ptC); ref_ar.Append(modelcurve.GeometryCurve.Reference); ref_ar_ar.Append(ref_ar); // Create fourth profile ref_ar = new ReferenceArray(); y = -60; ptA = new Autodesk.Revit.DB.XYZ(-x, y, 0); ptB = new Autodesk.Revit.DB.XYZ(x, y, 0); ptC = new Autodesk.Revit.DB.XYZ(0, y + 10, 20); modelcurve = FormUtils.MakeArc(commandData.Application, ptA, ptB, ptC); ref_ar.Append(modelcurve.GeometryCurve.Reference); ref_ar_ar.Append(ref_ar); ref_ar = new ReferenceArray(); ref_ar_ar.Append(ref_ar); Autodesk.Revit.DB.Form form = doc.FamilyCreate.NewLoftForm(true, ref_ar_ar); transaction.Commit(); 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) { ExternalCommandData cdata = commandData; Autodesk.Revit.ApplicationServices.Application app = commandData.Application.Application; app = commandData.Application.Application; Document doc = commandData.Application.ActiveUIDocument.Document; Transaction transaction = new Transaction(doc, "MakeSweptBlendForm"); transaction.Start(); // Create first profile ReferenceArray ref_ar = new ReferenceArray(); Autodesk.Revit.DB.XYZ ptA = new Autodesk.Revit.DB.XYZ(10, 10, 0); Autodesk.Revit.DB.XYZ ptB = new Autodesk.Revit.DB.XYZ(50, 10, 0); ModelCurve modelcurve = FormUtils.MakeLine(commandData.Application, ptA, ptB); ref_ar.Append(modelcurve.GeometryCurve.Reference); ptA = new Autodesk.Revit.DB.XYZ(50, 10, 0); ptB = new Autodesk.Revit.DB.XYZ(10, 50, 0); modelcurve = FormUtils.MakeLine(commandData.Application, ptA, ptB); ref_ar.Append(modelcurve.GeometryCurve.Reference); ptA = new Autodesk.Revit.DB.XYZ(10, 50, 0); ptB = new Autodesk.Revit.DB.XYZ(10, 10, 0); modelcurve = FormUtils.MakeLine(commandData.Application, ptA, ptB); ref_ar.Append(modelcurve.GeometryCurve.Reference); // Create second profile ReferenceArray ref_ar2 = new ReferenceArray(); ptA = new Autodesk.Revit.DB.XYZ(10, 10, 90); ptB = new Autodesk.Revit.DB.XYZ(80, 10, 90); modelcurve = FormUtils.MakeLine(commandData.Application, ptA, ptB); ref_ar2.Append(modelcurve.GeometryCurve.Reference); ptA = new Autodesk.Revit.DB.XYZ(80, 10, 90); ptB = new Autodesk.Revit.DB.XYZ(10, 50, 90); modelcurve = FormUtils.MakeLine(commandData.Application, ptA, ptB); ref_ar2.Append(modelcurve.GeometryCurve.Reference); ptA = new Autodesk.Revit.DB.XYZ(10, 50, 90); ptB = new Autodesk.Revit.DB.XYZ(10, 10, 90); modelcurve = FormUtils.MakeLine(commandData.Application, ptA, ptB); ref_ar2.Append(modelcurve.GeometryCurve.Reference); // Add profiles ReferenceArrayArray profiles = new ReferenceArrayArray(); profiles.Append(ref_ar); profiles.Append(ref_ar2); // Create path for swept blend form ReferenceArray path = new ReferenceArray(); ptA = new Autodesk.Revit.DB.XYZ(10, 10, 0); ptB = new Autodesk.Revit.DB.XYZ(10, 10, 90); modelcurve = FormUtils.MakeLine(commandData.Application, ptA, ptB); path.Append(modelcurve.GeometryCurve.Reference); Autodesk.Revit.DB.Form form = doc.FamilyCreate.NewSweptBlendForm(true, path, profiles); transaction.Commit(); return(Autodesk.Revit.UI.Result.Succeeded); }