Application: DRevitFreezeDrawing
REXSDK Version: 2018.0
First Released For: REXSDK 2017 R2
Last Modified: 09/07/2016
Modified By: Autodesk
Programming Language: C#
Skill Level: Advanced

Subject: Separate a drawing or view from model so that the state of the drawing or view stays unchanged (frozen).

Summary: 
This sample contains discontinued Revit Extensions module Freeze Drawing. Using it you can separate a drawing or view from an object model so that the state of the drawing or view stays unchanged (frozen) or export it to DWG file.

REXSDK values: 
-	Real module with complete UI and help.
-	Fully functional REX module.
-	Presents sample source code for view exporting and importing.

Description:
The extension is based on the DWG Import and DWG Export mechanisms in Autodesk® Revit®. All frozen drawings or views are placed in newly created views. Selected views are imported to DWG files with user-defined parameters. Freezing of drawings does not include 3D views or sheets. The extension also offers options for saving frozen drawings / views on the disk.
   
Instructions: 
1.	Copy the module to the …Modules/Category directory
2.	Open Revit.
3.	Define model.  
4.	Run the Extension.
5.	Choose the view to be exported / frozen. 
6.	Press OK to see result and new Drafting View (Detail).
7.	Even if model is changed the frozen view is still the same.