'Declaration
 
Public Property FocalLength As Nullable(Of ImGearRationalUInt)

'Usage
 
Dim instance As ImGearEXIFMetadata
Dim value As Nullable(Of ImGearRationalUInt)
 
instance.FocalLength = value
 
value = instance.FocalLength

public Nullable<ImGearRationalUInt> FocalLength {get; set;}

public: __property Nullable<ImGearRationalUInt> get_FocalLength();
public: __property void set_FocalLength( 
   Nullable<ImGearRationalUInt> value
);

public:
property Nullable<ImGearRationalUInt> FocalLength {
   Nullable<ImGearRationalUInt> get();
   void set (    Nullable<ImGearRationalUInt> value);
}

Property Value

Get accessor returns the tag value if the tag is present in the metadata tree, or null otherwise.

Set accessor replaces the current tag value if the tag is present in the metadata tree, adds the tag if it was not present, or deletes the tag if a null value is passed.

See the EXIF 2.2 specification for tag usage details.

Reference