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 +1,58 @@
+using System;
+using ClosedXML.Excel;
+
+
+namespace ClosedXML_Examples.PageSetup
+{
+    public class SheetTab : IXLExample
+    {
+        #region Methods
+
+        // Public
+        public void Create(String filePath)
+        {
+            var workbook = new XLWorkbook();
+            var ws = workbook.Worksheets.Add("Sheet Tab");
+            
+            // Adding print areas
+            ws.PageSetup.PrintAreas.Add("A1:B2");
+            ws.PageSetup.PrintAreas.Add("D3:D5");
+
+            // Adding rows to repeat at top
+            ws.PageSetup.SetRowsToRepeatAtTop(1,2);
+
+            // Adding columns to repeat at left
+            ws.PageSetup.SetColumnsToRepeatAtLeft(1, 2);
+
+            // Show gridlines
+            ws.PageSetup.ShowGridlines = true;
+
+            // Print in black and white
+            ws.PageSetup.BlackAndWhite = true;
+
+            // Print in draft quality
+            ws.PageSetup.DraftQuality = true;
+
+            // Show row and column headings
+            ws.PageSetup.ShowRowAndColumnHeadings = true;
+
+            // Set the page print order to over, then down
+            ws.PageSetup.PageOrder = XLPageOrderValues.OverThenDown;
+
+            // Place comments at the end of the sheet
+            ws.PageSetup.ShowComments = XLShowCommentsValues.AtEnd;
+
+            // Print errors as #N/A
+            ws.PageSetup.PrintErrorValue = XLPrintErrorValues.NA;
+            
+            workbook.SaveAs(filePath);
+        }
+
+        // Private
+
+        // Override
+
+
+        #endregion
+    }
+}