public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIDocument uiDoc = commandData.Application.ActiveUIDocument;
Document RevitDoc = commandData.Application.ActiveUIDocument.Document;
//[3-12]放置类型为 0762*2032 mm的门
string doorTypeName = "0762 * 2032 mm";
FamilySymbol doorType = null;
//在文档中找到名字为 "0762*2032 mm"的门类型
ElementFilter doorCategoryFilter = new ElementCategoryFilter(BuiltInCategory.OST_Doors);
ElementFilter familySymbolFilter = new ElementClassFilter(typeof(FamilySymbol));
LogicalAndFilter andFilter = new LogicalAndFilter(doorCategoryFilter, familySymbolFilter);
FilteredElementCollector doorSymbols = new FilteredElementCollector(RevitDoc);
doorSymbols = doorSymbols.WherePasses(andFilter);
bool symbolFound = false;
foreach (FamilySymbol element in doorSymbols)
{
if (element.Name == doorTypeName)
{
symbolFound = true;
doorType = element;
break;
}
}
//如果没有找到就加载一个族文件
if (!symbolFound)
{
string file = @"C:\ProgramData\Autodesk\RVT2014\Libraries\Chinese_INTL\门\M_单一嵌板4rfa";
Family family;
bool loadSuccess = RevitDoc.LoadFamily(file, out family);
if (loadSuccess)
{
foreach (ElementId doorTypeId in family.GetValidTypes())
{
doorType = RevitDoc.GetElement(doorTypeId) as FamilySymbol;
if (doorType.Name == doorTypeName)
{
break;
}
}
}
else
{
Autodesk.Revit.UI.TaskDialog.Show("Load family failed", "Could not load family file" + "'");
}
}
//使用族类性创建门
if (doorType != null)
{
//首先找到线性的墙
ElementFilter wallFilter = new ElementClassFilter(typeof(Wall));
FilteredElementCollector filteredElements = new FilteredElementCollector(RevitDoc);
filteredElements = filteredElements.WherePasses(wallFilter);
Wall wall = null;
Line line = null;
foreach (Wall element in filteredElements)
{
LocationCurve locationCurve = element.Location as LocationCurve;
if (locationCurve != null)
{
line = locationCurve.Curve as Line;
if (line != null)
{
wall = element;
break;
}
}
}
//在墙的中心位置处创造一个门
if (wall != null)
{
XYZ midPoint = (line.GetEndPoint(0) + line.GetEndPoint(1)) / 2;
Level wallLevel = RevitDoc.GetElement(wall.LevelId) as Level;
//创建门；传入标高参数，作为门的默认标高
FamilyInstance door = RevitDoc.Create.NewFamilyInstance(midPoint, doorType, wall, wallLevel,
Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
Autodesk.Revit.UI.TaskDialog.Show("Succeed", door.Id.ToString());
Trace.WriteLine("Door Created: " + door.Id.ToString());
}
else
{
Autodesk.Revit.UI.TaskDialog.Show("元素不存在", "没有找到符合条件的墙");
}
}
else
{
Autodesk.Revit.UI.TaskDialog.Show("族类性不存在", "没有找到族类性" + doorTypeName + "");
}
return(Result.Succeeded);
}