/// <summary>
/// Executes on type to instance change
/// </summary>
/// <param name="uiapp"></param>
/// <param name="text"></param>
/// <param name="values"></param>
private void ExecuteParameterChange(UIApplication uiapp, String text, List <string> values, string type)
{
UIDocument uidoc = uiapp.ActiveUIDocument;
Document doc = uidoc.Document;
if (!doc.IsFamilyDocument)
{
Command.global_message =
"Please run this command in a family document.";
TaskDialog.Show("Message", Command.global_message);
}
if ((uidoc != null))
{
using (TransactionGroup tg = new TransactionGroup(doc, "Parameter Type To Instance"))
{
tg.Start();
using (Transaction trans = new Transaction(uidoc.Document))
{
FailureHandlingOptions failureHandlingOptions = trans.GetFailureHandlingOptions();
FailureHandler failureHandler = new FailureHandler();
failureHandlingOptions.SetFailuresPreprocessor(failureHandler);
failureHandlingOptions.SetClearAfterRollback(true);
trans.SetFailureHandlingOptions(failureHandlingOptions);
// Since we'll modify the document, we need a transaction
// It's best if a transaction is scoped by a 'using' block
// The name of the transaction was given as an argument
if (trans.Start(text) == TransactionStatus.Started)
{
FamilyManager mgr = doc.FamilyManager;
foreach (var value in values)
{
FamilyParameter fp = mgr.get_Parameter(value);
if (fp.IsInstance)
{
mgr.MakeType(fp);
}
else
{
mgr.MakeInstance(fp);
};
}
}
doc.Regenerate();
trans.Commit();
uidoc.RefreshActiveView();
if (failureHandler.ErrorMessage != "")
{
if (EncounteredError != null)
{
EncounteredError(this, null);
}
}
}
tg.Assimilate();
}
}
}