GdPicture image identifier.
Color to replace. A suitable color value can be obtained by using the ARGB() method.
Color of replacement. A suitable color value can be obtained by using the ARGB() method.
Percentage threshold between 0 and 100.





In This Topic
GdPicture14 Namespace / GdPictureImaging Class / SwapColor Method / SwapColor(Int32,GdPictureColor,GdPictureColor,Single) Method

SwapColor(Int32,GdPictureColor,GdPictureColor,Single) Method

In This Topic
Replaces one color by another on a GdPicture image or into an area of a GdPicture image defined by SetROI() method. This method takes a percentage threshold parameter regarding the color to replace. Ie: A threshold value of 90 means that all the color values which are within 90% of the color value to replace will be considered.
Syntax
'Declaration

 

Public Overloads Function SwapColor( _

   ByVal ImageID As Integer, _

   ByVal ColorSrc As GdPictureColor, _

   ByVal ColorDst As GdPictureColor, _

   ByVal Threshold As Single _

) As GdPictureStatus
public function SwapColor( 

    ImageID: Integer;

    ColorSrc: GdPictureColor;

    ColorDst: GdPictureColor;

    Threshold: Single

): GdPictureStatus; 
public function SwapColor( 

   ImageID : int,

   ColorSrc : GdPictureColor,

   ColorDst : GdPictureColor,

   Threshold : float

) : GdPictureStatus;

Parameters

ImageID
GdPicture image identifier.
ColorSrc
Color to replace. A suitable color value can be obtained by using the ARGB() method.
ColorDst
Color of replacement. A suitable color value can be obtained by using the ARGB() method.
Threshold
Percentage threshold between 0 and 100.

Return Value

A member of the GdPictureStatus enumeration.
See Also