FamilyManager.NewType("");添加新类型，然后设置参数，就是为新类型设置参数。
FamilyManager.NewType("");添加新类型，然后设置参数，就是为新类型设置参数。
[TransactionAttribute(Autodesk.Revit.Attributes.TransactionMode.Manual)]
public class cmdAddType : IExternalCommand
{
//添加类型
void AddType(FamilyManager familyMgr, string name, double w, double d)
{
FamilyType type1 = familyMgr.NewType(name);
FamilyParameter paramW = familyMgr.get_Parameter("Width");
double valW = Util.mmToFeet(w);
if (paramW != null)
{
familyMgr.Set(paramW, valW);
}
FamilyParameter paramD = familyMgr.get_Parameter("Depth");
double valD = Util.mmToFeet(d);
if (paramD != null)
{
familyMgr.Set(paramD, valD);
}
}
public Result Execute(ExternalCommandData commandData, ref string messages, ElementSet elements)
{
UIApplication app = commandData.Application;
Document doc = app.ActiveUIDocument.Document;
Transaction ts = new Transaction(doc, "AddType");
ts.Start();
//添加参数
FamilyManager m_familyMgr = doc.FamilyManager;
//添加类型Type
AddType(m_familyMgr, "600x900", 600.0, 900.0);
AddType(m_familyMgr, "600x600", 600.0, 600.0);
ts.Commit();
return Result.Succeeded;
}
}
public class Util
{
//Revit内部单位feet转化为mm即毫米
public static double mmToFeet(double val) { return val / 304.8; }
public static double feetToMm(double val) { return val * 304.8; }
//通过类型与名称找Element
public static Element findElement(Document _rvtDoc, Type targetType, string targetName)
{
// get the elements of the given type
//
FilteredElementCollector collector = new FilteredElementCollector(_rvtDoc);
collector.WherePasses(new ElementClassFilter(targetType));
// parse the collection for the given name
// using LINQ query here.
//
var targetElems = from element in collector where element.Name.Equals(targetName) select element;
List<Element> elems = targetElems.ToList<Element>();
if (elems.Count > 0)
{ // we should have only one with the given name.
return elems[0];
}
// cannot find it.
return null;
}
#region Formatting and message handlers
public const string Caption = "Revit Family API Labs";
/// <summary>
/// MessageBox wrapper for informational message.
/// </summary>
public static void InfoMsg(string msg)
{
System.Diagnostics.Debug.WriteLine(msg);
WinForm.MessageBox.Show(msg, Caption, WinForm.MessageBoxButtons.OK, WinForm.MessageBoxIcon.Information);
}
/// <summary>
/// MessageBox wrapper for error message.
/// </summary>
public static void ErrorMsg(string msg)
{
WinForm.MessageBox.Show(msg, Caption, WinForm.MessageBoxButtons.OK, WinForm.MessageBoxIcon.Error);
}
#endregion // Formatting and message handlers
}
