Initial commit

2026-04-23 21:38:24 -04:00
commit 63e12a9636
1762 changed files with 1672620 additions and 0 deletions
@@ -0,0 +1,41 @@
+using OfficeOpenXml;
+using System;
+using System.IO;
+
+// Quick utility to inspect Excel file structure
+ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
+
+var file = @"Y:\PCC\Quickbooks\Online\Customers.xls";
+Console.WriteLine($"Inspecting: {file}\n");
+
+try
+{
+    using var package = new ExcelPackage(new FileInfo(file));
+    var worksheet = package.Workbook.Worksheets[0];
+
+    Console.WriteLine($"Worksheet: {worksheet.Name}");
+    Console.WriteLine($"Rows: {worksheet.Dimension.Rows}");
+    Console.WriteLine($"Columns: {worksheet.Dimension.Columns}\n");
+
+    Console.WriteLine("Column Headers (Row 1):");
+    for (int col = 1; col <= worksheet.Dimension.Columns; col++)
+    {
+        var header = worksheet.Cells[1, col].Value?.ToString() ?? "";
+        Console.WriteLine($"  [{col}] {header}");
+    }
+
+    Console.WriteLine("\nSample Data (Row 2):");
+    if (worksheet.Dimension.Rows >= 2)
+    {
+        for (int col = 1; col <= worksheet.Dimension.Columns; col++)
+        {
+            var value = worksheet.Cells[2, col].Value?.ToString() ?? "";
+            var truncated = value.Length > 50 ? value.Substring(0, 50) + "..." : value;
+            Console.WriteLine($"  [{col}] {truncated}");
+        }
+    }
+}
+catch (Exception ex)
+{
+    Console.WriteLine($"Error: {ex.Message}");
+}