LEADTOOLS Image File Support (Leadtools.Codecs assembly)
LEAD Technologies, Inc

DeletePageAsync Method






A Leadtools.ILeadStream containing the data of the image file from which to delete the page.
1-based index of the page to delete. Use -1 to delete the last page. Use 1 to delete the first page.
Deletes the specified page from a multipage file in a stream, if the format supports delete operations. .NET support WinRT support
Syntax
public IAsyncAction DeletePageAsync( 
   ILeadStream stream,
   int page
)
'Declaration
 
Public Function DeletePageAsync( _
   ByVal stream As ILeadStream, _
   ByVal page As Integer _
) As IAsyncAction
'Usage
 
Dim instance As RasterCodecs
Dim stream As ILeadStream
Dim page As Integer
Dim value As IAsyncAction
 
value = instance.DeletePageAsync(stream, page)
public IAsyncAction DeletePageAsync( 
   ILeadStream stream,
   int page
)
 function Leadtools.Codecs.RasterCodecs.DeletePageAsync( 
   stream ,
   page 
)
public:
IAsyncAction^ DeletePageAsync( 
   ILeadStream^ stream,
   int page
) 

Parameters

stream
A Leadtools.ILeadStream containing the data of the image file from which to delete the page.
page
1-based index of the page to delete. Use -1 to delete the last page. Use 1 to delete the first page.

Return Value

An asynchronous delete page operation on a RasterCodecs object.
Remarks
The following file formats support delete operations:
Example
For an example, refer to Save(RasterImage,String,RasterImageFormat,Int32,Int32,Int32,Int32,CodecsSavePageMode).
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

RasterCodecs Class
RasterCodecs Members
Loading and Saving Images
Loading and Saving Large Tiff Files
Speeding Up 1-Bit Documents
Fast File Info

 

 


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