An Excel inspired data validation implemented by the DevExpress ASP.NET MVC Spreadsheet helps prevent end-users from entering wrong values into worksheet cells. This feature allows a user to define restrictions and provide notifications on which data can and should be entered into a cell. Data validation is extremely useful when a workbook is shared by multiple users, and you want the data entered in the workbook to be accurate and consistent.
This demo displays a simple document with data validation applied. Each column containing validated cells is accommodated with a comment explaining which values can be entered into these cells. To view or modify validation settings, click the Data Validation button on the ribbon to invoke the Data Validation dialog.
Local Copy of this Demo To inspect the source code for this demo on your machine, you must first install our components via the DevExpress Component Installer. |
You can open a local copy of this online demo directly from this webpage (if using v20.2.8, 21.1.4 or higher).
\Users\Public\Documents\DevExpress Demos XX.X\Components\ASP.NET\CS\MVCxSpreadsheetDemos |