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IMcImagePutPixel Method

Set a pixel value.

Namespace:  MediaCy.IQL.Engine
Assembly:  MediaCy.IQL.Engine (in MediaCy.IQL.Engine.dll) Version: 10.0.6912.0
Syntax
VB
Copy
Function PutPixel ( 
	vPixel As Object,
	x As Integer,
	y As Integer,
	Optional Frame As Integer = -2
) As Integer

Parameters

vPixel
Type: SystemObject
A VARIANT containing the new pixel value. For gray scale images, this could be any simple integer or floating point type. For color images, this is a SAFEARRAY containing three values.
x
Type: SystemInt32
The x-location of the pixel. 0 indicates a pixel along the edge of the image.
y
Type: SystemInt32
The y-location of the pixel. 0 indicates a pixel along the first line of the image.
Frame (Optional)
Type: SystemInt32

Return Value

Type: Int32
The number of values set. One value set per channel (1 for gray scale images, 3 for color images)
Remarks
See CreateRegionAccess for a more controlled way to set pixel values.
See Also