/// <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();
}
}
}
/// <summary>
/// Ask the user to open a revit family template and then add FamilyTypes and FamilyParameters
/// to it. Say the user opens a Door template, he can then save the family as a new door family and load
/// it into a new project for use.
/// </summary>
public void AddFamilyParameterAndType()
{
Document doc;
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Title = "Select family document";
openFileDialog.Filter = "RFT Files (*.rft)|*.rft";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
doc = m_revitApp.Application.NewFamilyDocument(openFileDialog.FileName);
}
else
{
return;
}
using (Transaction transaction = new Transaction(m_revitApp.ActiveUIDocument.Document))
{
transaction.Start("AddFamilyParameterAndType");
if (doc.IsFamilyDocument)
{ // has to be a family document to be able to use the Family Manager.
FamilyManager famMgr = doc.FamilyManager;
//Add a family param.
FamilyParameter famParam = famMgr.AddParameter("RevitLookup_Param", BuiltInParameterGroup.PG_TITLE, ParameterType.Text, false);
famMgr.Set(famParam, "Default text.");
//Create a couple of new family types. Note that we can set different values for the param
//in different family types.
FamilyType newFamType = famMgr.NewType("RevitLookup_Type1");
famMgr.CurrentType = newFamType;
if (newFamType.HasValue(famParam))
{
famMgr.Set(famParam, "Text1.");
}
FamilyType newFamType1 = famMgr.NewType("RevitLookup_Type2");
famMgr.CurrentType = newFamType;
if (newFamType.HasValue(famParam))
{
famMgr.Set(famParam, "Text2.");
}
famMgr.MakeType(famParam);
if ((famParam != null) && (newFamType != null))
{
MessageBox.Show("New family types/params added successfully.", "RevitLookup", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Family types/params addition failed.", "RevitLookup", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
transaction.Commit();
}
}
