Initial commit of the ClosedXML library

Establishes the foundational structure, core Excel functionality, and tooling. - Implements base components for cells, ranges, columns, and rows. - Integrates a custom calculation engine with a wide range of Excel functions. - Adds comprehensive support for styling, conditional formatting, data validation, comments, pictures, and charts. - Configures build setup, project metadata (NuGet), and developer guidelines. - Includes editor and Git attributes for consistent code style and line endings.
2026-06-23 11:02:53 -05:00
parent 28bc05cf54
commit 2cd6df6481
1092 changed files with 97270 additions and 408 deletions
@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using ClosedXML.Excel;
+using System.IO;
+
+namespace ClosedXML_Examples 
+{
+    class EditingComments : IXLExample 
+    {
+
+        public void Create(string filePath) {
+
+            // Exercise(@"path/to/test/resources/comments");
+          
+        }
+
+        public void Exercise(string basePath) 
+        {
+
+            // INCOMPLETE
+
+            var book = new XLWorkbook(Path.Combine(basePath, "EditingComments.xlsx"));
+            var sheet = book.Worksheet(1);
+
+            // no change
+            // A1
+
+            // edit existing comment
+            sheet.Cell("B3").Comment.AddNewLine();
+            sheet.Cell("B3").Comment.AddSignature();
+            sheet.Cell("B3").Comment.AddText("more comment");
+
+            // delete
+            //sheet.Cell("C1").DeleteComment();
+
+            // clear contents
+            sheet.Cell("D3").Clear(XLClearOptions.Contents);
+
+            // new basic
+            sheet.Cell("E1").Comment.AddText("non authored comment");
+
+            // new with author
+            sheet.Cell("F3").Comment.AddSignature();
+            sheet.Cell("F3").Comment.AddText("comment from author");
+
+            // TODO: merge with cells
+            // TODO: resize with cells
+            // TODO: visible
+
+            book.SaveAs(Path.Combine(basePath, "EditingComments_modified.xlsx"));
+        }
+    }
+}