dataBinding
Fired when the data retrieved from a DataSource is about to be bound to a sheet. Available only if DataSource has been defined for at least one sheet.
Event Data
e.sender kendo.ui.Spreadsheet
The widget instance which fired the event.
e.sheet kendo.spreadsheet.Sheet
The sheet that is about to be populated with the DataSource data.
e.preventDefault Function
If invoked the spreadsheet will not be populated with the data from its DataSource.