From 448af8ecd7bf9db070e090c4b434da693ba0ae89 Mon Sep 17 00:00:00 2001
From: Sergey Chebotar <s.chebotar@gmail.com>
Date: Sat, 1 Apr 2023 15:58:42 +0300
Subject: Move Excel extensions to own project

---
 RhSolutions.ExcelExtensions/Columns.cs | 39 ++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 RhSolutions.ExcelExtensions/Columns.cs

(limited to 'RhSolutions.ExcelExtensions/Columns.cs')

diff --git a/RhSolutions.ExcelExtensions/Columns.cs b/RhSolutions.ExcelExtensions/Columns.cs
new file mode 100644
index 0000000..1fbc0ef
--- /dev/null
+++ b/RhSolutions.ExcelExtensions/Columns.cs
@@ -0,0 +1,39 @@
+using System.Collections;
+
+namespace RhSolutions.ExcelExtensions;
+
+public class Columns : IEnumerable<Column>
+{
+    public Range Range { get; }
+    public Table ParentTable { get; }
+    public int Length
+    {
+        get => Range.Columns.Count;
+    }
+
+    public Columns(Range range, Table parentTable)
+    {
+        Range = range;
+        ParentTable = parentTable;
+    }
+
+    public Column this[int index]
+    {
+        get
+        {
+            if (index < 0 || index + 1 > Range.Columns.Count)
+            {
+                throw new IndexOutOfRangeException();
+            }
+
+            return new Column(Range.Columns[index + 1], ParentTable);
+        }
+    }
+
+    public IEnumerator<Column> GetEnumerator()
+    {
+        return new ColumnsEnumerator(Range, ParentTable);
+    }
+
+    IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
+}
\ No newline at end of file
-- 
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