| C# | Visual Basic | Visual C++ | 
public override DataFormat FrequencyDataFormat { get; set; }
Public Overrides Property FrequencyDataFormat As DataFormat Get Set
public: virtual property DataFormat FrequencyDataFormat { DataFormat get () override; void set (DataFormat value) override; }
            This property only supports floating-point data; SEL Fast Message doesn't transport scaled values.
            
| Exception | Condition | 
|---|---|
| NotSupportedException | SEL Fast Message only supports floating-point data. |