Sets or returns whether zero values in cells will be displayed in the worksheet. Zero values are displayed by default.

 public boolean ShowZeroValues{ get; set; }
Public Property ShowZeroValues() As Boolean

          //--- Get ShowZeroValues
          bool showZeroes = ws.ShowZeroValues;

          //--- Set ShowZeroValues
          ws.ShowZeroValues = true;
        

          '--- Get ShowZeroValues
          Dim showZeros As Boolean = ws.ShowZeroValues

          '--- Set ShowZeroValues
          ws.ShowZeroValues = True