/// <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(Autodesk.Revit.UI.ExternalCommandData commandData,
ref string message, Autodesk.Revit.DB.ElementSet elements)
{
Transaction tran = new Transaction(commandData.Application.ActiveUIDocument.Document, "Generate Floor");
tran.Start();
try
{
if (null == commandData)
{
throw new ArgumentNullException("commandData");
}
Data data = new Data();
data.ObtainData(commandData);
GenerateFloorForm dlg = new GenerateFloorForm(data);
if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
CreateFloor(data, commandData.Application.ActiveUIDocument.Document);
tran.Commit();
return Autodesk.Revit.UI.Result.Succeeded;
}
else
{
tran.RollBack();
return Autodesk.Revit.UI.Result.Cancelled;
}
}
catch (Exception e)
{
message = e.Message;
tran.RollBack();
return Autodesk.Revit.UI.Result.Failed;
}
}
/// <summary>
/// create a floor by the data obtain from revit.
/// </summary>
/// <param name="data">Data including the profile, level etc, which is need for create a floor.</param>
/// <param name="doc">Retrieves an object that represents the currently active project.</param>
public static void CreateFloor(Data data, Document doc)
{
doc.Create.NewFloor(data.Profile, data.FloorType, data.Level, data.Structural);
}
/// <summary>
/// constructor
/// </summary>
/// <param name="data"></param>
public GenerateFloorForm(Data data)
{
m_data = data;
InitializeComponent();
}