C# + Revit: Lesson 12 - Collecting elements!

Today we have a massive lesson, and a useful one at that. We will learn how to collect and filter elements using the RevitAPI and Sytem.linq methods. 0:00 Intro 0:40 About filtered element collectors 2:36 Method chaining 3:21 OfClass method 3:56 OfCategory method 5:35 Elements vs ElementTypes 6:07 Quick vs slow filters 8:07 WherePasses method 10:17 Demonstration begins (fec's) 11:27 Collect all walls 13:15 Collect with WherePasses method 18:18 Testing the collectors 19:41 About System Linq 20:52 Lambda functions 22:19 Common System Linq methods 27:23 Extension methods and overloads 28:56 Demonstration begins (system linq) 30:15 Basic collector methods 32:49 Sheet collector method 38:43 Revision collector method 40:50 Testing the methods 42:10 Outro I hope you enjoy the session and learn something new! Feel free to comment any feedback/questions below, or follow my channel if you enjoyed this. Link to my github: https://github.com/aussieBIMguru Nic3point templates: https://github.com/Nice3point/RevitTe... Software used I've used: Autodesk Revit: https://www.autodesk.com/products/rev... Visual Studio: https://visualstudio.microsoft.com/ DaVinci Resolve: https://www.blackmagicdesign.com/au/p... OBS: https://obsproject.com/ Hardware used; Webcam: https://support.logitech.com/en_us/pr... Laptop: https://www.msi.com/Workstation/WT75-... Microphone: https://www.jbhifi.com.au/products/ro... Audio interface: https://focusrite.com/en/usb-audio-in... Music track: stroll by massobeats Source: https://freetouse.com/music Background Music for Video (Free) #revit #csharp #bim