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Leadtools.Codecs Namespace > Classes > RasterCodecs > Methods > FeedGetInformation Method > FeedGetInformation(IBuffer,Int32,Int32) Method
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FeedGetInformation(IBuffer,Int32,Int32) Method
Summary
Supplies unmanaged memory image data to the file information process from a buffer that you provide.
Syntax
Public Overloads Function FeedGetInformation( _ByVal data As IBuffer, _ByVal offset As Integer, _ByVal length As Integer _) As Boolean
function Leadtools.Codecs.RasterCodecs.FeedGetInformation(IBuffer,Int32,Int32)(data ,offset ,length)
Parameters
data
The image file unmanaged memory data.
offset
Offset from the beginning of the buffer to where the image data starts.
length
Total size (in bytes) of the image data.
Return Value
true if the get information process requires more data; false, otherwise. When this method returns false, you can break out of the loop and call StopFeedGetInformation to obtain the CodecsImageInfo object containing the information about the image file.
Remarks
Use this method with the StartFeedGetInformation and StopFeedGetInformation methods.
For a description of how the methods relate to each other, refer to StartFeedGetInformation.
Requirements
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Codecs Assembly
