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GetInformation(Stream,bool,int) Method

Summary

Gets the specific image page information from a stream.

Syntax
C#
VB
Java
Objective-C
C++
public CodecsImageInfo GetInformation( 
   Stream stream, 
   bool totalPages, 
   int pageNumber 
) 
Public Overloads Function GetInformation( _ 
   ByVal stream As Stream, _ 
   ByVal totalPages As Boolean, _ 
   ByVal pageNumber As Integer _ 
) As CodecsImageInfo 
- (nullable LTCodecsImageInfo *)imageInformationForStream:(LTLeadStream *)stream  
                                               totalPages:(BOOL)totalPages  
                                               pageNumber:(NSInteger)pageNumber  
                                                    error:(NSError **)error 
public CodecsImageInfo getInformation(ILeadStream stream, boolean totalPages, int pageNumber) 
public: 
CodecsImageInfo^ GetInformation(  
   Stream^ stream, 
   bool totalPages, 
   int pageNumber 
)  

Parameters

stream
Stream containing the input image data.

totalPages
true to query the file for total number of pages; false, otherwise.

pageNumber
Page number in the file to query.

Return Value

A CodecsImageInfo object that contains the information about the specified image.

Remarks

Specifying true for totalPages can cause the process to be slow for files with large number of pages.

To quickly query the number of an image, use GetTotalPages or GetTotalPagesAsync.

To quickly query the format of an image, use GetFormat or GetFormatAsync.

Example

For an example, refer to GetInformation.

Requirements

Target Platforms

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