Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / GetDistance Method
A unique image identifier of the GdPicture image representing the image in use.
The horizontal (X) coordinate of the first point, in pixels.
The vertical (Y) coordinate of the first point, in pixels.
The horizontal (X) coordinate of the second point, in pixels.
The vertical (Y) coordinate of the second point, in pixels.





In This Topic
    GetDistance Method (GdPictureImaging)
    In This Topic
    Returns the distance, in inches, between two specified points of the GdPicture image represented by its unique image identifier.
    Syntax
    'Declaration
     
    
    Public Function GetDistance( _
       ByVal ImageID As Integer, _
       ByVal Left1 As Integer, _
       ByVal Top1 As Integer, _
       ByVal Left2 As Integer, _
       ByVal Top2 As Integer _
    ) As Double
    public double GetDistance( 
       int ImageID,
       int Left1,
       int Top1,
       int Left2,
       int Top2
    )
    public function GetDistance( 
        ImageID: Integer;
        Left1: Integer;
        Top1: Integer;
        Left2: Integer;
        Top2: Integer
    ): Double; 
    public function GetDistance( 
       ImageID : int,
       Left1 : int,
       Top1 : int,
       Left2 : int,
       Top2 : int
    ) : double;
    public: double GetDistance( 
       int ImageID,
       int Left1,
       int Top1,
       int Left2,
       int Top2
    ) 
    public:
    double GetDistance( 
       int ImageID,
       int Left1,
       int Top1,
       int Left2,
       int Top2
    ) 

    Parameters

    ImageID
    A unique image identifier of the GdPicture image representing the image in use.
    Left1
    The horizontal (X) coordinate of the first point, in pixels.
    Top1
    The vertical (Y) coordinate of the first point, in pixels.
    Left2
    The horizontal (X) coordinate of the second point, in pixels.
    Top2
    The vertical (Y) coordinate of the second point, in pixels.

    Return Value

    The resulting distance between two points, in inches. Please always use the GetStat method to determine if this method has been successful.
    Remarks
    We strongly recommend using the GetStat method to identify the specific reason for the method's failure.
    See Also