CropTop Method (GdPictureImaging)

In This Topic

Crops the top of a GdPicture image.

Syntax

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

'Declaration
 
Public Function CropTop( _
   ByVal ImageID As Integer, _
   ByVal Lines As Integer _
) As GdPictureStatus

public GdPictureStatus CropTop( 
   int ImageID,
   int Lines
)

public function CropTop( 
    ImageID: Integer;
    Lines: Integer
): GdPictureStatus;

public function CropTop( 
   ImageID : int,
   Lines : int
) : GdPictureStatus;

public: GdPictureStatus CropTop( 
   int ImageID,
   int Lines
)

public:
GdPictureStatus CropTop( 
   int ImageID,
   int Lines
)

Parameters

ImageID: GdPicture image identifier.
Lines: Height, in pixel, to remove from the top of a GdPicture image.

Return Value

A member of the GdPictureStatus enumeration.

Example

Cropping 10 lines from the top of the image.

using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
{
    int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.jpg");
 
    // Crop 10 lines from the top of the image.
    gdpictureImaging.CropTop(imageID, 10);
 
    gdpictureImaging.SaveAsPNG(imageID, "output.png");
 
    gdpictureImaging.ReleaseGdPictureImage(imageID);
}

Reference

GdPictureImaging Class
GdPictureImaging Members