From 9e0bee03b4b612a831ac0f993b3d6c7ef7b20523 Mon Sep 17 00:00:00 2001
From: Ramya Sivakumar <ramya.s@syncfusion.com>
Date: Thu, 23 Oct 2025 09:30:02 +0530
Subject: [PATCH 1/2] 983378-XlsIO_Behavior

---
 Document-Processing-toc.html                      |  3 +++
 .../Excel/Excel-Library/NET/XlsIO-Behavior.md     | 15 +++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 Document-Processing/Excel/Excel-Library/NET/XlsIO-Behavior.md

diff --git a/Document-Processing-toc.html b/Document-Processing-toc.html
index 4d7f416ae..bf2771a1b 100644
--- a/Document-Processing-toc.html
+++ b/Document-Processing-toc.html
@@ -5238,6 +5238,9 @@
 							<li>
 								<a href="/document-processing/excel/excel-library/net/Performance-Metrics">Performance Metrics</a>
 							</li>
+							<li>
+								<a href="/document-processing/excel/excel-library/net/XlsIO-Behavior">XlsIO Behavior</a>								
+							</li>
 							<li>
 								<a href="/document-processing/excel/excel-library/net/faq">FAQ</a>
 								<ul>
diff --git a/Document-Processing/Excel/Excel-Library/NET/XlsIO-Behavior.md b/Document-Processing/Excel/Excel-Library/NET/XlsIO-Behavior.md
new file mode 100644
index 000000000..21430701f
--- /dev/null
+++ b/Document-Processing/Excel/Excel-Library/NET/XlsIO-Behavior.md
@@ -0,0 +1,15 @@
+---
+title: XlsIO Behavior | Syncfusion
+description: In this section, you can learn about the various behaviors of Syncfusion Essential XlsIO.
+platform: document-processing
+control: XlsIO
+documentation: UG
+---
+
+# XlsIO Behavior
+
+This section, provides the details about various behavior of Syncfusion Essential XlsIO.
+
+## Formula in Named Range
+
+As per Microsoft Excel behavior, when the formula is used in the named ranges, the calculation of these formulas will be done only when the named range is used in the cells. When you check the Value in the named range manager, it does not show you the calculated value. Similarly, XlsIO does not calculate formulas in the named ranges. So, the ReferToRange property is not set. However, if the named range is defined with a cell reference, Excel sets the ReferToRange accordingly. Syncfusion XlsIO follows the same behavior. You can set the named range formula to any of the Excel cell and get the calculated value.

From 947724a2e47be75bc86938fa2afeb553aba861e3 Mon Sep 17 00:00:00 2001
From: Ramya Sivakumar <ramya.s@syncfusion.com>
Date: Thu, 23 Oct 2025 10:14:19 +0530
Subject: [PATCH 2/2] 983378-XlsIO_Behavior

---
 .../Excel/Excel-Library/NET/XlsIO-Behavior.md             | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Document-Processing/Excel/Excel-Library/NET/XlsIO-Behavior.md b/Document-Processing/Excel/Excel-Library/NET/XlsIO-Behavior.md
index 21430701f..2de261103 100644
--- a/Document-Processing/Excel/Excel-Library/NET/XlsIO-Behavior.md
+++ b/Document-Processing/Excel/Excel-Library/NET/XlsIO-Behavior.md
@@ -1,14 +1,14 @@
 ---
-title: XlsIO Behavior | Syncfusion
-description: In this section, you can learn about the various behaviors of Syncfusion Essential XlsIO.
+title: Behaviors of Excel (XlsIO) Library | Syncfusion
+description: In this section, you can learn about the core behaviors, limitations, and tips for working with Syncfusion Essential XlsIO.
 platform: document-processing
 control: XlsIO
 documentation: UG
 ---
 
-# XlsIO Behavior
+# Behaviors of Excel (XlsIO) Library
 
-This section, provides the details about various behavior of Syncfusion Essential XlsIO.
+This section provides the details about various behaviors of Syncfusion Essential XlsIO.
 
 ## Formula in Named Range