IIXC_Page::SetChannelPixel Method

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The method of interface of PDF-XChange Editor SDK.
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The method of sets a value of specified color channel at the specified coordinates.
  
 
== Syntax ==
 
== Syntax ==
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== Parameters ==
 
== Parameters ==
 
;nChannel
 
;nChannel
:[in]  Value of [[PXV:IXC_Channel|IXC_Channel]].
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:[in]  Specifies color [[PXV:IXC_Channel|channel]] from which information will be retrieved.
 
;nX
 
;nX
:[in]  Value of LONG.
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:[in]  Specifies the x-coordinate of the pixel to be set.
 
;nY
 
;nY
:[in]  Value of LONG.
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:[in]  Specifies the y-coordinate of the pixel to be set.
 
;nValue
 
;nValue
:[in]  Value of UCHAR.
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:[in]  the value of color channel at specified pixel.
  
 
== Return Value ==
 
== Return Value ==

Revision as of 05:00, 29 April 2015


The method of sets a value of specified color channel at the specified coordinates.

Syntax

HRESULT SetChannelPixel([in]  IXC_Channel  nChannel,
                        [in]  LONG         nX,
                        [in]  LONG         nY,
                        [in]  UCHAR        nValue);

Parameters

nChannel
[in] Specifies color channel from which information will be retrieved.
nX
[in] Specifies the x-coordinate of the pixel to be set.
nY
[in] Specifies the y-coordinate of the pixel to be set.
nValue
[in] the value of color channel at specified pixel.

Return Value

Returns S_OK if operation was successful or error code in other cases.

See Also

IIXC_Page
IIXC_Page::CopyChannel
IIXC_Page::FillChannel
IIXC_Page::GetChannelPixel
IIXC_Page::InvertChannel
IXC_Channel