/// <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)
{
m_revitApp = commandData.Application.Application;
m_doc = commandData.Application.ActiveUIDocument.Document;
Level level1 = GetLevel();
if (level1 == null)
{
throw new Exception("[ERROR] Failed to get level 1");
}
try
{
//
// Post a warning and resolve it in FailurePreproccessor
try
{
Transaction transaction = new Transaction(m_doc, "Warning_FailurePreproccessor");
FailureHandlingOptions options = transaction.GetFailureHandlingOptions();
FailurePreproccessor preproccessor = new FailurePreproccessor();
options.SetFailuresPreprocessor(preproccessor);
transaction.SetFailureHandlingOptions(options);
transaction.Start();
FailureMessage fm = new FailureMessage(m_idWarning);
m_doc.PostFailure(fm);
transaction.Commit();
}
catch (System.Exception)
{
message = "Failed to commit transaction Warning_FailurePreproccessor";
return(Result.Failed);
}
//
// Dismiss the overlapped wall warning in FailurePreproccessor
try
{
Transaction transaction = new Transaction(m_doc, "Warning_FailurePreproccessor_OverlappedWall");
FailureHandlingOptions options = transaction.GetFailureHandlingOptions();
FailurePreproccessor preproccessor = new FailurePreproccessor();
options.SetFailuresPreprocessor(preproccessor);
transaction.SetFailureHandlingOptions(options);
transaction.Start();
Line line = Line.CreateBound(new XYZ(-10, 0, 0), new XYZ(-20, 0, 0));
Wall wall1 = Wall.Create(m_doc, line, level1.Id, false);
Wall wall2 = Wall.Create(m_doc, line, level1.Id, false);
m_doc.Regenerate();
transaction.Commit();
}
catch (System.Exception)
{
message = "Failed to commit transaction Warning_FailurePreproccessor_OverlappedWall";
return(Result.Failed);
}
//
// Post an error and resolve it in FailuresProcessingEvent
try
{
m_revitApp.FailuresProcessing += new EventHandler <Autodesk.Revit.DB.Events.FailuresProcessingEventArgs>(FailuresProcessing);
Transaction transaction = new Transaction(m_doc, "Error_FailuresProcessingEvent");
transaction.Start();
Line line = Line.CreateBound(new XYZ(0, 10, 0), new XYZ(20, 10, 0));
Wall wall = Wall.Create(m_doc, line, level1.Id, false);
m_doc.Regenerate();
FailureMessage fm = new FailureMessage(m_idError);
FailureResolution fr = DeleteElements.Create(m_doc, wall.Id);
fm.AddResolution(FailureResolutionType.DeleteElements, fr);
m_doc.PostFailure(fm);
transaction.Commit();
}
catch (System.Exception)
{
message = "Failed to commit transaction Error_FailuresProcessingEvent";
return(Result.Failed);
}
//
// Post an error and resolve it in FailuresProcessor
try
{
FailuresProcessor processor = new FailuresProcessor();
Application.RegisterFailuresProcessor(processor);
Transaction transaction = new Transaction(m_doc, "Error_FailuresProcessor");
transaction.Start();
Line line = Line.CreateBound(new XYZ(0, 20, 0), new XYZ(20, 20, 0));
Wall wall = Wall.Create(m_doc, line, level1.Id, false);
m_doc.Regenerate();
FailureMessage fm = new FailureMessage(m_idError);
FailureResolution fr = DeleteElements.Create(m_doc, wall.Id);
fm.AddResolution(FailureResolutionType.DeleteElements, fr);
m_doc.PostFailure(fm);
transaction.Commit();
}
catch (System.Exception)
{
message = "Failed to commit transaction Error_FailuresProcessor";
return(Result.Failed);
}
}
catch (Exception ex)
{
message = ex.Message;
return(Result.Failed);
}
return(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)
{
m_revitApp = commandData.Application.Application;
m_doc = commandData.Application.ActiveUIDocument.Document;
Level level1 = GetLevel();
if (level1 == null)
{
throw new Exception("[ERROR] Failed to get level 1");
}
try
{
//
// Post a warning and resolve it in FailurePreproccessor
try
{
Transaction transaction = new Transaction(m_doc, "Warning_FailurePreproccessor");
FailureHandlingOptions options = transaction.GetFailureHandlingOptions();
FailurePreproccessor preproccessor = new FailurePreproccessor();
options.SetFailuresPreprocessor(preproccessor);
transaction.SetFailureHandlingOptions(options);
transaction.Start();
FailureMessage fm = new FailureMessage(m_idWarning);
m_doc.PostFailure(fm);
transaction.Commit();
}
catch (System.Exception)
{
message = "Failed to commit transaction Warning_FailurePreproccessor";
return Result.Failed;
}
//
// Dismiss the overlapped wall warning in FailurePreproccessor
try
{
Transaction transaction = new Transaction(m_doc, "Warning_FailurePreproccessor_OverlappedWall");
FailureHandlingOptions options = transaction.GetFailureHandlingOptions();
FailurePreproccessor preproccessor = new FailurePreproccessor();
options.SetFailuresPreprocessor(preproccessor);
transaction.SetFailureHandlingOptions(options);
transaction.Start();
Line line = m_revitApp.Create.NewLineBound(new XYZ(-10, 0, 0), new XYZ(-20, 0, 0));
Wall wall1 = m_doc.Create.NewWall(line, level1, false);
Wall wall2 = m_doc.Create.NewWall(line, level1, false);
m_doc.Regenerate();
transaction.Commit();
}
catch (System.Exception)
{
message = "Failed to commit transaction Warning_FailurePreproccessor_OverlappedWall";
return Result.Failed;
}
//
// Post an error and resolve it in FailuresProcessingEvent
try
{
m_revitApp.FailuresProcessing += new EventHandler<Autodesk.Revit.DB.Events.FailuresProcessingEventArgs>(FailuresProcessing);
Transaction transaction = new Transaction(m_doc, "Error_FailuresProcessingEvent");
transaction.Start();
Line line = m_revitApp.Create.NewLineBound(new XYZ(0, 10, 0), new XYZ(20, 10, 0));
Wall wall = m_doc.Create.NewWall(line, level1, false);
m_doc.Regenerate();
FailureMessage fm = new FailureMessage(m_idError);
FailureResolution fr = DeleteElements.Create(m_doc, wall.Id);
fm.AddResolution(FailureResolutionType.DeleteElements, fr);
m_doc.PostFailure(fm);
transaction.Commit();
}
catch (System.Exception)
{
message = "Failed to commit transaction Error_FailuresProcessingEvent";
return Result.Failed;
}
//
// Post an error and resolve it in FailuresProcessor
try
{
FailuresProcessor processor = new FailuresProcessor();
Application.RegisterFailuresProcessor(processor);
Transaction transaction = new Transaction(m_doc, "Error_FailuresProcessor");
transaction.Start();
Line line = m_revitApp.Create.NewLineBound(new XYZ(0, 20, 0), new XYZ(20, 20, 0));
Wall wall = m_doc.Create.NewWall(line, level1, false);
m_doc.Regenerate();
FailureMessage fm = new FailureMessage(m_idError);
FailureResolution fr = DeleteElements.Create(m_doc, wall.Id);
fm.AddResolution(FailureResolutionType.DeleteElements, fr);
m_doc.PostFailure(fm);
transaction.Commit();
}
catch (System.Exception)
{
message = "Failed to commit transaction Error_FailuresProcessor";
return Result.Failed;
}
}
catch (Exception ex)
{
message = ex.Message;
return Result.Failed;
}
return Result.Succeeded;
}