GdPicture.NET.14 (COM - ActiveX)~GdPicture14_namespace / GdPicture.NET.14 (COM - ActiveX)~GdPicture14.GdPictureImaging / CreateThumbnailHQ(Int32,Int32,Int32) Method
GdPicture image identifier. The image from which the HQ thumbnail must be created.
The width of the thumbnail to create.
The height of the thumbnail to create.
Example





In This Topic
    CreateThumbnailHQ(Int32,Int32,Int32) Method
    In This Topic
    Creates a High Quality thumbnail of custom size from a GdPicture image.
    Syntax
    'Declaration
     
    
    Public Function CreateThumbnailHQ( _
       ByVal ImageID As Integer, _
       ByVal Width As Integer, _
       ByVal Height As Integer _
    ) As Integer
    public int CreateThumbnailHQ( 
       int ImageID,
       int Width,
       int Height
    )
    public function CreateThumbnailHQ( 
        ImageID: Integer;
        Width: Integer;
        Height: Integer
    ): Integer; 
    public function CreateThumbnailHQ( 
       ImageID : int,
       Width : int,
       Height : int
    ) : int;
    public: int CreateThumbnailHQ( 
       int ImageID,
       int Width,
       int Height
    ) 
    public:
    int CreateThumbnailHQ( 
       int ImageID,
       int Width,
       int Height
    ) 

    Parameters

    ImageID
    GdPicture image identifier. The image from which the HQ thumbnail must be created.
    Width
    The width of the thumbnail to create.
    Height
    The height of the thumbnail to create.

    Return Value

    GdPicture image identifier. The thumbnail Image. The ReleaseGdPictureImage() method must be subsequently used to release the image from the memory.
    Example
    Generating a high quality custom size thumbnail from a jpeg image.
    using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
    {
        int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.jpg");
     
        // Create a thumbnail that is 100 pixels width and 200 pixels height.
        int thumbnailID = gdpictureImaging.CreateThumbnailHQ(imageID, 100, 200);
        gdpictureImaging.SaveAsPNG(thumbnailID, "thumbnail.png");
     
        // Release used resources.
        gdpictureImaging.ReleaseGdPictureImage(thumbnailID);
        gdpictureImaging.ReleaseGdPictureImage(imageID);
    }
    See Also

    Reference

    GdPicture.NET.14 (COM - ActiveX)~GdPicture14.GdPictureImaging
    GdPictureImaging Members