Skip to main content

ONLYOFFICE Docs 9.3 released: enhanced PDF Editor and more signature options, multipage view for documents, Solver in sheets, GIF playback in presentation slideshow mode, AI-powered updates, and more.

API Reference
Embed SDK
Plugins SDK
MCP Server

Docs API
Office API
Plugins and macros
Document Builder
Desktop Editors

Samples Changelog

English
中文（中国）

Get started
- Overview
- Playground
API usage
Samples
More information
- Changelog

API usage
Spreadsheet API
Enumeration
ValidationAlertStyle

ValidationAlertStyle

The validation alert style.

Type

Enumeration

Values

"xlValidAlertStop"
"xlValidAlertWarning"
"xlValidAlertInformation"

ValidationOperator

Type
Values

Get information

Blog for developers
For contributors
Legal notice
Legacy version

Get help

Forum
Code on GitHub
Installation guides
Support contact form

Community

Stack Overflow
X

Copyright © 2026 Ascensio System SIA. All right reserved