Applies an ElementDesignOptionFilter to the collector.
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
The design option id.
Return ValueA handle to this collector. This is the same collector that has just been modified, returned so you can chain multiple calls together in one line.
Only elements that are contained by this particular design option will pass the collector. If you have an active iterator to this collector it will be stopped by this call.
|Autodesk.Revit.Exceptions ArgumentNullException||A non-optional argument was NULL|