две колонки хедеров

ExexForm2/Form1.cs

@@ -87,14 +87,15 @@ namespace ExexForm2
         };
 
             var headers = new List<string> { "First Name", "Last Name", "Age" };
+            var commonHeaders = new List<string> { "Name", "", "" };
             var propertyNames = new List<string> { "FirstName", "LastName", "Age" };
             var rowHeights = new List<double> { 20, 20 };
             var mergeCells = new List<(int startRow, int endRow, int startColumn, int endColumn)>
         {
-            (0, 0, 0, 1) // Îáúåäèíåíèå ïåðâûõ äâóõ ñòîëáöîâ â ïåðâîé ñòðîêå
+            (0, 1, 0, 0) // 0 è 1 ÿ÷åéêè ïî âåðòèêàëè ïåðâîé êîëîíêè
             };
 
-            generator.GeneratePdf(fileName, "Example Document", mergeCells, rowHeights, headers, propertyNames, data1);
+            generator.GeneratePdf(fileName, "Example Document", mergeCells, rowHeights, headers, commonHeaders, propertyNames, data1);
         }
     }
 }

Library14Petrushin/PdfColGroupTable.cs

@@ -18,6 +18,7 @@ namespace Library14Petrushin
     List<(int startRow, int endRow, int startColumn, int endColumn)> mergeCells,
     List<double> rowHeights,
     List<string> headers,
+    List<string> commonHeaders,
     List<string> propertyNames,
     List<T> data)
         {
@@ -58,6 +59,15 @@ namespace Library14Petrushin
             double columnWidth = (page.Width - 2 * margin) / (headers.Count + 1); // Ширина столбца
 
             // Отрисовка шапки
+
+            for (int col = 0; col < commonHeaders.Count; col++)
+            {
+                gfx.DrawString(commonHeaders[col], font, XBrushes.Black, new XRect(x, y + col * rowHeight, columnWidth, rowHeight), XStringFormats.CenterLeft);
+                gfx.DrawRectangle(XPens.Black, new XRect(x, y + col * rowHeight, columnWidth, rowHeight)); // Добавляем рамку
+            }
+
+            x += columnWidth;
+
             for (int col = 0; col < headers.Count; col++)
             {
                 gfx.DrawString(headers[col], font, XBrushes.Black, new XRect(x, y + col * rowHeight, columnWidth, rowHeight), XStringFormats.CenterLeft);
@@ -67,12 +77,12 @@ namespace Library14Petrushin
             x += columnWidth;
 
             // Отрисовка данных
-            for (int row = 0; row < data.Count; row++)
+            for (int col = 0; col < data.Count; col++)
             {
-                var item = data[row];
-                for (int col = 0; col < propertyNames.Count; col++)
+                for (int row = 0; row < propertyNames.Count; row++)
                 {
-                    var property = item.GetType().GetProperty(propertyNames[col]);
+                    var item = data[col];
+                    var property = item.GetType().GetProperty(propertyNames[row]);
                     if (property != null)
                     {
                         var value = property.GetValue(item)?.ToString() ?? string.Empty;