public System.object[,] Elements {get; set;}
public System.object[,] Elements {get; set;}
Supported types:
System.Double, System.String, System.Boolean, GrapeCity.Documents.Excel.CalcError.The following types will be normalized to System.Double if you convert the ArrayNode to System.String and then convert it back:
System.Byte, System.Int16, System.Int32, System.Int64, System.SByte, System.UInt16, System.UInt32, System.UInt64, System.Single, System.Decimal.Floating-point types can't be NaN or infinity.