Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / JPEGLosslessCrop Method
The source JPEG image.
The destination JPEG image.
The left position, in pixel, of the area to crop.
The top position, in pixel, of the area to crop.
The width, in pixel, of the area to crop.
The height, in pixel, of the area to crop.
Example





In This Topic
    JPEGLosslessCrop Method (GdPictureImaging)
    In This Topic
    Performs a lossless crop on a JPEG image.
    Syntax
    'Declaration
     
    
    Public Function JPEGLosslessCrop( _
       ByVal SrcFile As String, _
       ByVal DstFile As String, _
       ByVal Left As Integer, _
       ByVal Top As Integer, _
       ByVal Width As Integer, _
       ByVal Height As Integer _
    ) As GdPictureStatus
    public GdPictureStatus JPEGLosslessCrop( 
       string SrcFile,
       string DstFile,
       int Left,
       int Top,
       int Width,
       int Height
    )
    public function JPEGLosslessCrop( 
        SrcFile: String;
        DstFile: String;
        Left: Integer;
        Top: Integer;
        Width: Integer;
        Height: Integer
    ): GdPictureStatus; 
    public function JPEGLosslessCrop( 
       SrcFile : String,
       DstFile : String,
       Left : int,
       Top : int,
       Width : int,
       Height : int
    ) : GdPictureStatus;
    public: GdPictureStatus JPEGLosslessCrop( 
       string* SrcFile,
       string* DstFile,
       int Left,
       int Top,
       int Width,
       int Height
    ) 
    public:
    GdPictureStatus JPEGLosslessCrop( 
       String^ SrcFile,
       String^ DstFile,
       int Left,
       int Top,
       int Width,
       int Height
    ) 

    Parameters

    SrcFile
    The source JPEG image.
    DstFile
    The destination JPEG image.
    Left
    The left position, in pixel, of the area to crop.
    Top
    The top position, in pixel, of the area to crop.
    Width
    The width, in pixel, of the area to crop.
    Height
    The height, in pixel, of the area to crop.

    Return Value

    A member of the GdPictureStatus enumeration.
    Example
    Cropping a jpeg image without loss of information.
    using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
    {
        // Cropping a jpeg image without loss of information.
        gdpictureImaging.JPEGLosslessCrop("image.jpg", "cropped.jpg", 0, 0, 100, 100);
    }
    See Also