In addition to the changes already described
for the WinForms and the WPF spreadsheet controls, there are some smaller improvements and new features. Buckle up: this will be a wild ride… Mail-Merge: Data Source Wizard (WinForms) The Data Source Wizard allows the user to create a new data source, configure it, and, if there is more than one data source available, to select the one that is required for a particular task. Once created, the data source configuration will be stored in the XLS/XLSX spreadsheet file
so the user does not have to re-configure the data source the next time.
In the past, creating and selecting such a data source required changes in your application code, so this user wizard should help reduce your involvement in such requirements, at least for technical users. With this wizard, the user can start performing a mail merge immediately the XLSX/XLS file is loaded into the Spreadsheet control. Alongside this new feature, we’ve added the ability to manage queries:
…and also provided the capability to define and manage the data...(Read whole news on source site)