[]
        
Adds a horizontal page break to the sheet.
public void AddHorizontalPageBreak(ushort row, ushort columnstart, ushort columnend)
| Type | Name | Description | 
|---|---|---|
| ushort | row | The row after which the break should be placed (1 based).  | 
    
| ushort | columnstart | The starting column of the break (1 based).  | 
    
| ushort | columnend | The last column of the break (1 based).  | 
    
Page breaks must not overlap. The break comes after the row or column.