Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / CreateGdPictureImageFromHTTP Method / CreateGdPictureImageFromHTTP(String,String,String) Method
The full URI path with the full image file name, where the file is located, for example http://www.gdpicture.com/demo/image.jpg .
The login required to authenticate on the server. It can be an empty string.
The password required to authenticate on the server. It can be an empty string.





In This Topic
    CreateGdPictureImageFromHTTP(String,String,String) Method
    In This Topic
    Creates a new GdPicture image from an image file stored on a distant server using HTTP protocol according to what you have specified. The newly created image is identified by its unique non-zero image identifier.

    Please note that it is your responsibility to release the image resources once you have no use for them.

    Syntax
    'Declaration
     
    
    Public Overloads Function CreateGdPictureImageFromHTTP( _
       ByVal Uri As String, _
       ByVal Login As String, _
       ByVal Password As String _
    ) As Integer
    public int CreateGdPictureImageFromHTTP( 
       string Uri,
       string Login,
       string Password
    )
    public function CreateGdPictureImageFromHTTP( 
        Uri: String;
        Login: String;
        Password: String
    ): Integer; 
    public function CreateGdPictureImageFromHTTP( 
       Uri : String,
       Login : String,
       Password : String
    ) : int;
    public: int CreateGdPictureImageFromHTTP( 
       string* Uri,
       string* Login,
       string* Password
    ) 
    public:
    int CreateGdPictureImageFromHTTP( 
       String^ Uri,
       String^ Login,
       String^ Password
    ) 

    Parameters

    Uri
    The full URI path with the full image file name, where the file is located, for example http://www.gdpicture.com/demo/image.jpg .
    Login
    The login required to authenticate on the server. It can be an empty string.
    Password
    The password required to authenticate on the server. It can be an empty string.

    Return Value

    A unique image identifier of the GdPicture image representing the newly created image. The returned value is non-zero if the image is successfully created. Please first of all use the GetStat method to determine if this method has been successful.

    Use the GetLastTransferError method to diagnose the error if this method has failed with one of the GdPictureStatus.Internet... errors.

    Be aware that you need to release the image with the ReleaseGdPictureImage method after being used.

    Remarks
    It is recommend to use the GetStat method to identify the specific reason for the method's failure, if any.

    All document formats currently supported by the toolkit are listed here.

    Please note that this class loads multipage images (GIF and TIFF formats) in read-write mode by default. If you want to open multipage images in read-only mode, you need to call the GifOpenMultiFrameForWrite method for GIF format and the TiffOpenMultiPageForWrite method for TIFF format and set the WriteAccess parameter to false before creating an image.

    See Also