overloading - 从 Ironpython 调用重载方法

Question

我想调用Curve.Trim(CurveEnd, Double)来自 RhinoCommon 的方法通过 IronPython 的 API。我怎样才能确保我没有得到 Curve.Trim(Double, Double) 的过载？ ？

crv.Trim(geo.CurveEnd.End, 8.8)
    #raised: Message: expected float, got CurveEnd

注意:如果您想自己尝试，您需要安装 trial version of Rhino .它包括一个 Python 编辑器。

编辑/添加 Jeff 提到的.Overloads 属性在这里也不起作用。测试片段:

import rhinoscriptsyntax as rs
import Rhino.Geometry as geo
import System

# first draw a curve longer than 8.8 units
crvO = rs.GetObject() # to pick that curve on the 3d GUI screen 
crv = rs.coercecurve(crvO)  # to get Rhino.Geometry.Curve

# these both don't work:
crv.Trim(geo.CurveEnd.End, 8.8) 
    #Message: expected float, got CurveEnd

crv.Trim.Overloads[geo.CurveEnd, System.Double](geo.CurveEnd.End, 8.8) 
    #Message: Trim() takes at least 2147483647 arguments (2 given)

rhinscriptsyntax是一个基于 Rhino 命名空间的库，来自 RhinoCommon

Answer 1

使用 .Overloads 属性访问方法的重载:

csv.Trim.Overloads[CurveEnd, float](geo.CurveEnd.End, 8.8)

The docs.