Research on the Secondary Development of Revit Software

BIM (Building Information Modeling) technology is based on "information" as the core, Throughout the building's full life cycle, Its emergence has set off a new revolution in the construction industry. And the informationization development of building industry to a large extent depends on the degree of informatization construction phase. Objective: Study of Revit software secondary development process, realize simple function plug-ins. Methods: Using the Visual Studio tools with c # programming language to Revit software for secondary development. Results : Create a simple external command and executes commands in Revit. Conclusion : On the basis of summarizing the existing BIM technology and virtual construction technology, starting from the construction present situation and the actual demand, Analysis and research on the application of BIM in construction engineering, the combination of Revit software, secondary development to realize the BIM model for building the information access of graphic data and parameters in the model and implementation step of continuous command simplified one key function of the operation. Keywords-Building Information Modeling(BIM);Revit; the secondary development; Visual Studio;research;