Specifies the spreadsheet top margin height in millimeters. If height is not given or negative, the margin specified in the document will be used instead. The addition of top and bottom page margin must be lower than page height.

'Declaration
 
Public Property SpreadsheetTopMarginOverride As Nullable(Of Single)

public Nullable<float> SpreadsheetTopMarginOverride {get; set;}

public read-write property SpreadsheetTopMarginOverride: Nullable; 

public function get,set SpreadsheetTopMarginOverride : Nullable

public: __property Nullable<float> get_SpreadsheetTopMarginOverride();
public: __property void set_SpreadsheetTopMarginOverride( 
   Nullable<float> value
);

public:
property Nullable<float> SpreadsheetTopMarginOverride {
   Nullable<float> get();
   void set (    Nullable<float> value);
}