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ReadMetadataItemsAsync Method

Summary

Reads metadata from the specified stream.

Syntax

C#
VB
WinRT C#
C++
public IAsyncOperation<IMap<string,string>> ReadMetadataItemsAsync(  
   ILeadStream stream, 
   int pageNumber 
) 
Public Function ReadMetadataItemsAsync( _ 
   ByVal stream As ILeadStream, _ 
   ByVal pageNumber As Integer _ 
) As IAsyncOperation(Of IMap(Of String,String)) 
public IAsyncOperation<IMap<string,string>> ReadMetadataItemsAsync(  
   ILeadStream stream, 
   int pageNumber 
) 
 function Leadtools.Codecs.RasterCodecs.ReadMetadataItemsAsync(  
   stream , 
   pageNumber  
) 
public: 
IAsyncOperation<IMap<String^,String^>^>^ ReadMetadataItemsAsync(  
   ILeadStream^ stream, 
   int pageNumber 
)

Parameters

stream
A Stream containing the image file from which the metadata should be read.

pageNumber
1-based index to the page number from which the metadata should be read.

Return Value

Returns a Dictionary of key, value pairs for the file metadata items.

Requirements

Target Platforms

Help Version 19.0.2017.10.27
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