UnityEditor.AssetInspector.ContextMenuClick C# (CSharp) Method

        private void ContextMenuClick(object userData, string[] options, int selected)
        {
            if (((bool) userData) && (selected == 0))
            {
                selected = 1;
            }
            if (selected != 0)
            {
                if (selected == 1)
                {
                    ASEditorBackend.DoAS();
                    ASEditorBackend.ASWin.ShowHistory();
                }
                else if (selected == 2)
                {
                    if (!ASEditorBackend.SettingsIfNeeded())
                    {
                        Debug.Log("Asset Server connection for current project is not set up");
                    }
                    if (EditorUtility.DisplayDialog("Discard changes", "Are you sure you want to discard local changes of selected asset?", "Discard", "Cancel"))
                    {
                        string[] guids = new string[] { this.GetGUID() };
                        AssetServer.DoUpdateWithoutConflictResolutionOnNextTick(guids);
                    }
                }
            }
            else
            {
                this.DoShowDiff(this.GetGUID());
            }
        }