The DevExpress ASP.NET Spreadsheet (ASPxSpreadsheet) can load a wide variety of formatted Excel documents. The spreadsheet documents used in this demo section are based on popular Microsoft Excel templates that you can download from Microsoft’s Templates for Excel page.
In this demo, the ASPxSpreadsheet programmatically opens an XLSX document representing a simple form which performs advanced calculations on the data entered. Enter the terms of the vehicle purchase and the vehicle lease to compare, and determine which is better. Try modifying data within the white fields and notice how the grey fields are calculated automatically.