string-is-empty.md

title	String Is Empty
description	User-defined function to check if a string is empty or contains only whitespace
category	business-logic
subcategory	string-manipulation
tags	validation empty-check whitespace IsBlank user-defined-function
difficulty	beginner
products	power-apps-canvas
author	Unknown
created	2026-01-22
updated	2026-01-22
license	MIT

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History

Date	Author	Changes
2026-01-27	Migration	Initial TOC and history section added