切换工作空间:
Application.SetSystemVariable("WSCURRENT", "草图与注释");
获取命名空间:
获取到ACAD.cuix
CustomizationSection cs = new CustomizationSection((string)Application.GetSystemVariable("MENUNAME"));
string strCurWorkspace = (string)Application.GetSystemVariable("WSCURRENT");
//workspace的操作
Workspace curWorkspace = cs.getWorkspace(strCurWorkspace );