public void ViewCreate()
{
Document doc = this.ActiveUIDocument.Document;
// get a ViewFamilyType for a 3D View. created new instance of ViewFamilYType calle 'viewFamilyType'
ViewFamilyType viewFamilyType = (from v in new FilteredElementCollector(doc).
// Creates new filteredElementCollector to select all ViewFamilyTypes
OfClass(typeof(ViewFamilyType)).
Cast <ViewFamilyType>()
where v.ViewFamily == ViewFamily.ThreeDimensional
select v).First();
Categories categories = doc.Settings.Categories;
Category dim = categories.get_Item(BuiltInCategory.OST_Dimensions);
Category line = categories.get_Item(BuiltInCategory.OST_Lines);
XYZ eye = new XYZ(100, 100, 100);
XYZ forward = new XYZ(-1, 1, -1);
XYZ up = new XYZ(-1, 1, 2);
ViewOrientation3D vOrient = new ViewOrientation3D(eye, up, forward);
using (Transaction t = new Transaction(doc, "Create view"))
{
t.Start();
View3D view = View3D.CreateIsometric(doc, viewFamilyType.Id);
view.get_Parameter(BuiltInParameter.MODEL_GRAPHICS_STYLE)
.Set(4);
view.SetOrientation(vOrient);
view.HideCategoryTemporary(dim.Id);
view.HideCategoryTemporary(line.Id);
view.SaveOrientationAndLock();
t.Commit();
}
}