Gets or sets the value of the field as a Decimal. Double, String, Boolean, Int32, Int64, TimeStamp, and Decimal128 values are converted; a Decimal128 value out of the Decimal range, NaN, or Infinity throws System.OverflowException. Returns a null reference (Nothing in Visual Basic) for a missing field; throws System.InvalidOperationException for the other types. The value is written as Decimal128.

'Declaration
 
Public Property AsDecimal As Nullable(Of Decimal)

public Nullable<decimal> AsDecimal {get; set;}