public void RemovePageBreaksAtCell( 
   string cellAddress
)

public static void PageMarginsAndPageBreaks()
{
  using( var workbook = Workbook.Create( PageLayoutSample.PageLayoutSampleOutputDirectory + @"PageMarginsAndBreaks.xlsx" ))
    {
      // Gets the first worksheet; a workbook always contains at least 1 worksheet.
      var worksheet = workbook.Worksheets[0];
	  
      // Adds a title.
      worksheet.Cells["B1"].Value = "Page Margins and Breaks";
      worksheet.Cells["B1"].Style.Font = new Font() {Bold = true, Size = 15.5d};
	  
      // Inserts page breaks using specific cells as a target location for the insertion.
      worksheet.PageLayout.InsertPageBreaksAtCell("B2");
      worksheet.PageLayout.InsertPageBreaksAtCell("C3");
	  
      // Removes page breaks using a specific cell as the target location for the removal.
      worksheet.PageLayout.RemovePageBreaksAtCell("B2");
	  
      // Saves workbook to disk.
      workbook.Save();
      Console.WriteLine( "/tCreated:PageMarginsAndBreaks.xlsx/n" );
    }
}