Overloads Public Function GetInformation( _
   ByVal uri As Uri, _
   ByVal totalPages As Boolean, _
   ByVal pageNumber As Integer _
) As CodecsImageInfo

Visual Basic (Usage)	Copy Code
Dim instance As RasterCodecs Dim uri As Uri Dim totalPages As Boolean Dim pageNumber As Integer Dim value As CodecsImageInfo   value = instance.GetInformation(uri, totalPages, pageNumber)

public CodecsImageInfo GetInformation( 
   Uri uri,
   bool totalPages,
   int pageNumber
)

public:
CodecsImageInfo^ GetInformation( 
   Uri^ uri,
   bool totalPages,
   int pageNumber
) 

Parameters

uri

The System.Uri containing the input image data.

totalPages

true to query the URI for total number of pages, false otherwise.

pageNumber

Page number in the URI to query.

Return Value

Specifying true for totalPages can cause the process to be slow for files with large number of pages.

LEADTOOLS supports the following URI schemes:

If uri points to a resource in a System.Uri.UriSchemeHttp, System.Uri.UriSchemeHttps or System.Uri.UriSchemeFtp, then this RasterCodecs will attempt to download image data in an iterative fashion by creating a temporary buffer. The size of this buffer can be determined and changed by setting up the UriOperationBufferSize prior to calling this method.

For authentical and proxy settings, refer to UriOperationCredentials and UriOperationProxy.

Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

Reference