public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
var uidoc = commandData.Application.ActiveUIDocument;
var doc = uidoc.Document;
var collector = new FilteredElementCollector(doc);
var cabletrytypes = collector.OfClass(typeof(CableTrayType)).Cast <CableTrayType>().ToList();
TypeSelector selector = new TypeSelector();
selector.typecombo.ItemsSource = cabletrytypes;
selector.typecombo.DisplayMemberPath = "Name";
selector.typecombo.SelectedIndex = 0;
selector.ShowDialog();
var targettypeName = selector.typeName.Text;
var typeNoteText = selector.noteText.Text;
if (string.IsNullOrWhiteSpace(targettypeName) || targettypeName == "新类型名称")
{
MessageBox.Show("名称错误");
return(Result.Cancelled);
}
var targettype = selector.typecombo.SelectedItem as CableTrayType;
var elbowpara = targettype.LookupParameter("水平弯头");
var teepara = targettype.LookupParameter("T 形三通");
var verticalElbowParaIN = targettype.LookupParameter("垂直内弯头");
var verticalElbowParaOUT = targettype.LookupParameter("垂直外弯头");
var transitionPara = targettype.LookupParameter("过渡件");
var unionPara = targettype.LookupParameter("活接头");
var elbow = elbowpara.AsElementId().GetElement(doc) as FamilySymbol;
var tee = teepara.AsElementId().GetElement(doc) as FamilySymbol;
var verticalElbowIn = verticalElbowParaIN.AsElementId().GetElement(doc) as FamilySymbol;
var verticalElbowOUT = verticalElbowParaOUT.AsElementId().GetElement(doc) as FamilySymbol;
var transition = transitionPara.AsElementId().GetElement(doc) as FamilySymbol;
var union = unionPara.AsElementId().GetElement(doc) as FamilySymbol;
Transaction ts = new Transaction(doc, "创建新桥架类型");
ts.Start();
//创建新的连接件类型
var newelbow = elbow.Duplicate(targettypeName);
var newtee = tee.Duplicate(targettypeName);
var newverticalelbowIn = verticalElbowIn.Duplicate(targettypeName);
var newverticalelbowOut = verticalElbowOUT.Duplicate(targettypeName);
var newtransition = transition.Duplicate(targettypeName);
var newunion = union.Duplicate(targettypeName);
doc.Regenerate();
var newtype = targettype.Duplicate(targettypeName);
var list = new List <Element>()
{
newelbow, newtee, newverticalelbowOut, newverticalelbowIn, newtransition, newunion, newtype
};
foreach (var element in list)
{
var typeNotePara = element.LookupParameter("类型注释");
typeNotePara.Set(typeNoteText);
}
var newelbowpara = newtype.LookupParameter("水平弯头");
var newteepara = newtype.LookupParameter("T 形三通");
var newverticalElbowParaIN = newtype.LookupParameter("垂直内弯头");
var newverticalElbowParaOUT = newtype.LookupParameter("垂直外弯头");
var newtransitionPara = newtype.LookupParameter("过渡件");
var newunionPara = newtype.LookupParameter("活接头");
newelbowpara.Set(newelbow.Id);
newteepara.Set(newtee.Id);
newverticalElbowParaIN.Set(newverticalelbowIn.Id);
newverticalElbowParaOUT.Set(newverticalelbowOut.Id);
newtransitionPara.Set(newtransition.Id);
newunionPara.Set(newunion.Id);
ts.Commit();
selector.Close();
return(Result.Succeeded);
}