revit二开 如何选中参考模型构件

[251912960]

1，revit自带的碰撞检查，支持选择定位参考构件，revitapi没找到相关接口； 2，按tab选中参考模型具体构件，右键可以隐藏，revitapi没找到相关接口； 3，如何半透明参考模型中的部分图元，求帮助！

[jeremy_tammik]

Translation: 

How to select reference model components in revit second opening

  
1. Revit's built-in collision check supports the selection of reference components, but revitapi does not find the relevant interface; 2. Press tab to select the specific component of the reference model, and right click to hide it, but revitapi does not find the relevant interface; 3. How to semi-transparent some elements in the reference model, please help