Altitude Property

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Property Altitude As Nullable(Of ImGearRationalUInt)

'Usage
 
Dim instance As ImGearEXIFGPSMetadata
Dim value As Nullable(Of ImGearRationalUInt)
 
instance.Altitude = value
 
value = instance.Altitude

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

public: __property Nullable<ImGearRationalUInt> get_Altitude();
public: __property void set_Altitude( 
   Nullable<ImGearRationalUInt> value
);

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

Property Value

Nullable (boxed) ImageGear.Core.ImGearRationalUInt structure value.

This property accesses the GPSAltitude tag. The tag indicates the altitude based on the reference in AltitudeReference. Altitude is expressed as one RATIONAL value. The reference unit is meters.

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.

ImageGear ignores the value of this tag during image saving, and saves a value that corresponds to the saved image DIB's parameters.

See the EXIF 2.2 specification for tag usage details.

Reference

ImGearEXIFGPSMetadata Class
ImGearEXIFGPSMetadata Members
ImGearRationalUInt Structure