Public Overloads Function ReadTags( _
   ByVal stream As Stream, _
   ByVal pageNumber As Integer _
) As RasterCollection(Of RasterTagMetadata)

Visual Basic (Usage)	Copy Code
Dim instance As RasterCodecs Dim stream As Stream Dim pageNumber As Integer Dim value As RasterCollection(Of RasterTagMetadata)   value = instance.ReadTags(stream, pageNumber)

public RasterCollection<RasterTagMetadata> ReadTags( 
   Stream stream,
   int pageNumber
)

public:
RasterCollection<RasterTagMetadata> ReadTags( 
   Stream^ stream,
   int pageNumber
) 

Parameters

stream

A Stream containing the input image data.

pageNumber

1-based index of the page from which to read the tags.

Return Value

To read a specific tag stored in a file, use ReadTag and to enumerate all the tag ids (but not the data) stored in a file use EnumTags.

This method will throw an exception if the file format does not support tags. To check if a file format supports tags, use RasterCodecs.TagsSupported. You can also automatically load all the tags stored in a file during a load operation by setting the CodecsLoadOptions.Tags property to true. The tags data will be stored in the result image RasterImage.Tags collection.

To load all the tags stored in a disk file, use RasterCodecs.ReadTags(String,Int32).

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

Reference