FeedGetInformation(IntPtr,Int64) Method

Supplies unmanaged memory image data to the file information process from a buffer that you provide.

Syntax

C#
Visual Basic
WinRT C#
Objective-C
Java
WinRT JavaScript
C++

public bool FeedGetInformation( 
   IntPtr data,
   long length
)

'Declaration
 
Public Overloads Function FeedGetInformation( _
   ByVal data As IntPtr, _
   ByVal length As Long _
) As Boolean

'Usage
 
Dim instance As RasterCodecs
Dim data As IntPtr
Dim length As Long
Dim value As Boolean
 
value = instance.FeedGetInformation(data, length)

public bool FeedGetInformation( 
   IntPtr data,
   long length
)

-(LTCodecsFeedGetInformationStatus)feedGetInformationData:(NSData*)data length:(unsigned int)length error:(NSError**)outError;

 function Leadtools.Codecs.RasterCodecs.FeedGetInformation(IntPtr,Int64)( 
   data ,
   length 
)

public:
bool FeedGetInformation( 
   IntPtr data,
   int64 length
)

Parameters

data: The image file unmanaged memory data.
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 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.

Example

For an example, refer to StartFeedGetInformation.

Requirements

Target Platforms

Reference

RasterCodecs Class
RasterCodecs Members
Overload List