在Revit中使用C#旋转多个图元的方法如下:
Transaction transaction = new Transaction(doc, "Rotate Elements");
transaction.Start();
其中,doc
是当前的Revit文档对象,"Rotate Elements"是事务的名称。
FilteredElementCollector collector = new FilteredElementCollector(doc);
ICollection<Element> elements = collector.OfClass(typeof(Wall)).ToElements();
这将返回一个包含所有墙体元素的集合。
foreach (Element element in elements)
{
Location location = element.Location;
if (location is LocationPoint)
{
LocationPoint locationPoint = location as LocationPoint;
XYZ point = locationPoint.Point;
ElementTransformUtils.RotateElement(doc, element.Id, point, Math.PI / 2);
}
}
这将遍历所有的图元,并将其旋转90度。
transaction.Commit();
transaction.Dispose();
完整的代码示例如下:
Transaction transaction = new Transaction(doc, "Rotate Elements");
transaction.Start();
FilteredElementCollector collector = new FilteredElementCollector(doc);
ICollection<Element> elements = collector.OfClass(typeof(Wall)).ToElements();
foreach (Element element in elements)
{
Location location = element.Location;
if (location is LocationPoint)
{
LocationPoint locationPoint = location as LocationPoint;
XYZ point = locationPoint.Point;
ElementTransformUtils.RotateElement(doc, element.Id, point, Math.PI / 2);
}
}
transaction.Commit();
transaction.Dispose();
这样,你就可以使用C#在Revit中旋转多个图元了。
对于Revit开发相关的更多信息和API文档,请参考腾讯云的Revit开发者中心:Revit开发者中心
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