Please check the Gallery.ShowBatchBuild Property.
Gallery.ShowBatchBuild Property
Specifies whether the Batch Build button appear. Use this option after uploading files (FTP or upload by Image Gallery) , creating files to re-construct the gallery and update the XML data source. This may take several minutes depending on the amount of files that your gallery has.
asp.net Chat http://cutesoft.net/ASP.NET+Chat/default.aspx
Web Messenger: http://cutesoft.net/Web-Messenger/default.aspx
asp.net wysiwyg editor: http://cutesoft.net/ASP.NET+WYSIWYG+Editor/default.aspx
asp wysiwyg html editor: http://cutesoft.net/ASP
asp.net Image Gallery: http://cutesoft.net/ASP.NET+Image+Gallery/default.aspx
Live Support: http://cutesoft.net/live-support/default.aspx