freetextbox常用ToolbarLayout按钮功能（3.1.6）
ID="info"
ToolbarStyleConfiguration ="OfficeMac" ToolbarLayout="ParagraphMenu,FontFacesMenu,FontSizesMenu,FontForeColorsMenu,FontBackColorsMenu,SymbolsMenu|Bold,Italic,Underline,Strikethrough,Superscript,Subscript;CreateLink,Unlink|JustifyLeft,JustifyRight,JustifyCenter,JustifyFull;BulletedList,NumberedList,Indent,Outdent|SelectAll,Cut,Copy,Find,Paste,Delete;Undo,Redo,RemoveFormat|InsertRule,InsertDate,InsertTime,WordCount,InsertFieldSet,WordClean,WordPaste,InsertImageFromGallery,InsertTable"
ImageGalleryPath ="~/img/upload" runat="server">
</FTB:FreeTextBox>
