ReadLoadResolutionsAsync Method

public IAsyncOperation<IVector<LeadSize>> ReadLoadResolutionsAsync( 
   ILeadStream stream
)

'Declaration
 
Public Function ReadLoadResolutionsAsync( _
   ByVal stream As ILeadStream _
) As IAsyncOperation(Of IVector(Of LeadSize))

'Usage
 
Dim instance As RasterCodecs
Dim stream As ILeadStream
Dim value As IAsyncOperation(Of IVector(Of LeadSize))
 
value = instance.ReadLoadResolutionsAsync(stream)

public IAsyncOperation<IVector<LeadSize>> ReadLoadResolutionsAsync( 
   ILeadStream stream
)

 function Leadtools.Codecs.RasterCodecs.ReadLoadResolutionsAsync( 
   stream 
)

public:
IAsyncOperation<IVector<LeadSize>^>^ ReadLoadResolutionsAsync( 
   ILeadStream^ stream
) 

Parameters

stream

A Leadtools.ILeadStream containing the data of the image file to query.

Return Value

A FlashPix, PhotoCD, ECW, JPEG 2000 or JBIG/JBIG2 file can contain more than one copy of the same image, each at a different physical resolution (width and height in pixels).

After you get the available resolutions, you can use any of the following to specify the one to be loaded:

• CodecsJbigLoadOptions.Resolution
• CodecsJpeg2000LoadOptions.J2kResolution
• CodecsJpeg2000LoadOptions.CmwResolution
• CodecsFpxLoadOptions.Resolution
• CodecsPcdLoadOptions.Resolution
• CodecsEcwLoadOptions.Resolution

For more information, refer to Implementing JBIG Features.

Target Platforms

Reference

RasterCodecs Class
RasterCodecs Members