Added Table.InsertRow(Row row) and Table.InsertRow(Row row, Int32 index) methods. These methods insert a copy of original row into the table.

DocX/Table.cs

             return InsertRow(RowCount);
         }
 
+        /// <summary>
+        /// Insert a copy of a row at the end of this table.
+        /// </summary>      
+        /// <returns>A new row.</returns>
+        public Row InsertRow(Row row)
+        {
+            return InsertRow(row, RowCount);
+        }
+
         /// <summary>
         /// Insert a column to the right of a Table.
         /// </summary>
             return newRow;
         }
 
+        /// <summary>
+        /// Insert a copy of a row into this table.
+        /// </summary>
+        /// <param name="row">Row to copy and insert.</param>
+        /// <param name="index">Index to insert row at.</param>
+        /// <returns>A new Row</returns>
+        public Row InsertRow(Row row, int index)
+        {
+            if (index < 0 || index > RowCount)
+                throw new IndexOutOfRangeException();
+
+            Row newRow = new Row(this, Document, row.Xml);
+
+            XElement rowXml;
+            if (index == Rows.Count)
+            {
+                rowXml = Rows.Last().Xml;
+                rowXml.AddAfterSelf(newRow.Xml);
+            }
+
+            else
+            {
+                rowXml = Rows[index].Xml;
+                rowXml.AddBeforeSelf(newRow.Xml);
+            }
+
+            return newRow;
+        }
+
         /// <summary>
         /// Insert a column into a table.
         /// </summary>

Examples/Program.cs

                 table.Rows[1].Cells[0].Paragraphs[0].Append("4");
                 table.Rows[1].Cells[1].Paragraphs[0].Append("1");
 
+                table.InsertRow(table.Rows[1]);                
+
                 // Add an image into the document.    
                 Novacode.Image image = document.AddImage(@"images\logo_template.png");