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FeedGetInformation(IntPtr,Int64) Method
See Also 
Leadtools.Codecs Namespace > RasterCodecs Class > FeedGetInformation Method : FeedGetInformation(IntPtr,Int64) Method



data
The image file unmanaged memory data.
length
Total size (in bytes) of the image data.
Supplies unmanaged memory image data to the file information process from a buffer that you provide.

Syntax

Visual Basic (Declaration) 
Public Overloads Function FeedGetInformation( _
   ByVal data As IntPtr, _
   ByVal length As Long _
) As Boolean
Visual Basic (Usage)Copy Code
Dim instance As RasterCodecs
Dim data As IntPtr
Dim length As Long
Dim value As Boolean
 
value = instance.FeedGetInformation(data, length)
C# 
public bool FeedGetInformation( 
   IntPtr data,
   long length
)
C++/CLI 
public:
bool FeedGetInformation( 
   IntPtr data,
   long 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 the information of the image file.

Example

For an example, refer to StartFeedGetInformation.

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

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also