GdPictureImaging.TagGetValueBytes Method

Returns as bytes, the value of a Tag attached to a GdPicture image.

public int TagGetValueBytes(
    int ImageID, 
    int TagNo, 
    ref Byte arTagData
);

Visual Basic

Public Function TagGetValueBytes(
    ByVal ImageID As Integer, 
    ByVal TagNo As Integer, 
    ByRef arTagData() As Byte
) As Integer

Parameters

Parameters	Description
ImageID	GdPicture Image Identifier.
TagNo	Must be a value between 1 and the number of Exif TAGs attached to a GdPicture image.
arTagData	Output parameter. Array where the tag value data will be stored.

Returns

The number of element (byte) stored into the arTagData array.

Available for EXIF TAGs, Image property ID Tags, Extra TAGs (Like Adobe Image Information tags etc.), Thumbnail related TAGs and Gps TAGs