- data
- The image file unmanaged memory data.
- length
- Total size (in bytes) of the image data.
Visual Basic (Declaration) | |
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Overloads Public Function FeedGetInformation( _ ByVal data As IntPtr, _ ByVal length As Long _ ) As Boolean |
Visual Basic (Usage) | ![]() |
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Dim instance As RasterCodecs Dim data As IntPtr Dim length As Long Dim value As Boolean value = instance.FeedGetInformation(data, 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.For an example, refer to StartFeedGetInformation.
Use this method with the StartFeedGetInformation and StopFeedGetInformation methods.
For a description of how the methods relate to each other, refer to StartFeedGetInformation.
Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)