/// <summary>
/// constructor
/// </summary>
/// <param name="p"></param>
/// <param name="graphicsData"></param>
public InPlaceMembersForm(Properties p, GraphicsData graphicsData)
{
m_instanceProperties = p;
m_graphicsData = graphicsData;
Application.AddMessageFilter(this);
InitializeComponent();
}
/// <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_commandData = commandData;
Transaction transaction = new Transaction(commandData.Application.ActiveUIDocument.Document, "External Tool");
FamilyInstance inPlace = null;
AnalyticalModel model = null;
try
{
transaction.Start();
if (!PrepareData(ref inPlace, ref model))
{
message = "You should select only one in place member which have analytical model.";
return Autodesk.Revit.UI.Result.Failed;
}
GraphicsData graphicsData = GraphicsDataFactory.CreateGraphicsData(model);
Properties instanceProperties = new Properties(inPlace);
InPlaceMembersForm form = new InPlaceMembersForm(instanceProperties, graphicsData);
if (form.ShowDialog() == System.Windows.Forms.DialogResult.Abort)
{
return Autodesk.Revit.UI.Result.Failed;
}
return Autodesk.Revit.UI.Result.Succeeded;
}
catch (Exception e)
{
message = e.Message;
return Autodesk.Revit.UI.Result.Failed;
}
finally
{
transaction.Commit();
}
}