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The DevExpress ASP.NET Spreadsheet (ASPxSpreadsheet) supports the use of Excel inspired comments - additional informational texts for individual cells. Comments are extremely useful when you need to provide additional information, such as reminders, notifications, or feedback in a document without modifying cell content.

The ASPxSpreadsheet displays comments in a floating text box anchored to a cell. The cell containing a comment has a red triangular indicator in the corner.

Your end-users can annotate a worksheet by adding new comments, editing, hiding or deleting existing comments, moving and resizing the comment box. End-users can manipulate comments by using context menu items, a specific Review ribbon tab or by dragging comments and their sizing handles.

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).
Open CS Solution
Open VB Solution
The source code files for this demo are installed (by default) in the following directories:
\Users\Public\Documents\DevExpress Demos XX.X\Components\ASP.NET\CS\ASPxSpreadsheetDemos
\Users\Public\Documents\DevExpress Demos XX.X\Components\ASP.NET\VB\ASPxSpreadsheetDemos