'Declaration
 
Public Sub AlphaSet( _
   ByVal x As Integer, _
   ByVal y As Integer, _
   ByVal AlphaValue As Byte _
) 

'Usage
 
Dim instance As Processor
Dim x As Integer
Dim y As Integer
Dim AlphaValue As Byte
 
instance.AlphaSet(x, y, AlphaValue)

public void AlphaSet( 
   int x,
   int y,
   byte AlphaValue
)

public: void AlphaSet( 
   int x,
   int y,
   byte AlphaValue
) 

public:
void AlphaSet( 
   int x,
   int y,
   byte AlphaValue
) 

Parameters

x

An integer value which represents the horizontal coordinate of the pixel to be modified within the image.

y

An integer value which represents the vertical coordinate of the pixel to be modified within the image.

AlphaValue

A System.Byte which represents the alpha value to apply to the specified pixel.

The value ranges from 0 to 255.

The x and y coordinates must stay with the width and height dimensions of the image.

Reference