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 +1,48 @@
+using ClosedXML.Excel;
+using MoreLinq;
+using System;
+using System.Linq;
+
+// TODO: Add example to Wiki
+
+namespace ClosedXML_Examples.Tables
+{
+    public class ResizingTables : IXLExample
+    {
+        public void Create(string filePath)
+        {
+            using (var wb = new XLWorkbook())
+            {
+                var ws1 = wb.AddWorksheet("Sheet1");
+
+                var data1 = Enumerable.Range(1, 10)
+                    .Select(i =>
+                    new
+                    {
+                        Index = i,
+                        Character = Convert.ToChar(64 + i),
+                        String = new String('a', i),
+                        Integer = 64 + i
+                    });
+
+                var table1 = ws1.Cell("B2").InsertTable(data1, true)
+                    .SetShowHeaderRow()
+                    .SetShowTotalsRow();
+
+                table1.Fields.First().TotalsRowLabel = "Sum of Integer";
+                table1.Fields.Last().TotalsRowFunction = XLTotalsRowFunction.Sum;
+
+                var ws2 = ws1.CopyTo("Sheet2");
+                var table2 = ws2.Tables.First();
+                table2.Resize(table2.FirstCell(), table2.LastCell().CellLeft().CellAbove(3));
+
+                var ws3 = ws2.CopyTo("Sheet3");
+                var table3 = ws3.Tables.First();
+                table3.Resize(table3.FirstCell().CellLeft(), table3.LastCell().CellRight().CellBelow(1));
+
+                wb.Worksheets.ForEach(ws => ws.Columns().AdjustToContents());
+                wb.SaveAs(filePath);
+            }
+        }
+    }
+}