update readme

Author: CADBIMDeveloper

README.md

@@ -1,16 +1,54 @@
 # Revit Ribbon Sample
 
-This sample contains sample revit IExternalApplication, that contains creation of ribbon button in fluent style and moving it to the system tab
+This sample contains sample revit IExternalApplication, that contains creation of ribbon buttons in fluent style
 
-            panel = Ribbon.GetApplicationRibbon(application)
-                .Tab("Мой tab")
-                .Panel("Моя панелька", new CamelCaseToUnderscoreWithPrefixNameConvention(Resources.CompanyName))
-                .CreateButton<Command>("Just test", button =>
+            Ribbon.GetApplicationRibbon(application)
+                .Tab("My tab")
+                .Panel("My panel", new CamelCaseToUnderscoreWithPrefixNameConvention(Resources.CompanyName))
+                .CreateButton<DummyCommand>("Just test", button =>
                     button
                         .SetLargeImage(Resources.UndefinedIcon32)
-                        .SetSmallImage(Resources.UndefinedIcon16));
-            
-            panel.MoveToSystemTab<Command>("Collaborate", "central_file_shr");
+                        .SetSmallImage(Resources.UndefinedIcon16)
+                        .SetHelpUrl("https://github.com/CADBIMDeveloper/RevitRibbonSample"))
+                .CreateSplitButton("MY_SPLIT_BTN", "Split\nbutton",
+                    splitButton =>
+                        splitButton
+                            .CreateButton<DummyCommand1>("Split button 1",
+                                button => button
+                                    .SetLargeImage(Resources.Crazy32)
+                                    .SetSmallImage(Resources.Crazy16)
+                                    .SetLongDescription("I'm available only in plan views")
+                                    .SetAvailability<DummyCommand1>()
+                                    .SetDefault())
+                            .CreateButton<DummyCommand2>("Split button 2",
+                                button => button
+                                    .SetLargeImage(Resources.Biohazard_32)
+                                    .SetSmallImage(Resources.Biohazard_16)))
+                .CreatePullDownButton("MY_PULLDOWN_BTN", "Pulldown\nbutton",
+                    pulldownButton =>
+                        pulldownButton
+                            .CreateButton<DummyCommand3>("Command 3")
+                            .CreateButton<DummyCommand4>("Command 4")
+                            .SetLargeImage(Resources.metro32)
+                            .SetSmallImage(Resources.metro16))
+                .CreateSeparator()
+                .CreateStackedItems(item =>
+                    item
+                        .CreateButton<DummyCommand5>("Command 5",
+                            button =>
+                                button
+                                    .SetLargeImage(Resources.exportDWG_32)
+                                    .SetSmallImage(Resources.exportDWG_16))
+                        .CreateButton<DummyCommand6>("Command 6",
+                            button => 
+                                button
+                                    .SetLargeImage(Resources.export_32)
+                                    .SetSmallImage(Resources.export_16))
+                        .CreateButton<DummyCommand7>("Command 7",
+                            button => 
+                                button
+                                    .SetLargeImage(Resources.acad_import_32)
+                                    .SetSmallImage(Resources.acad_import_16)));
 
 Project RevitUtils, that allows creation of ribon items in fluent style originated from Victor's VCRevitRibbonUtil https://github.com/chekalin-v/VCRevitRibbonUtil, but it contains some improvements.