Sets the color of the specified pixel in this Bitmap.
member SetPixel :
color:Color -> unit
The x-coordinate of the pixel to set.
The y-coordinate of the pixel to set.
A Color structure that represents the color to assign to the specified pixel.
The operation failed.
Use SetPixel method to set the color of an individual pixel in an image programmatically. You can also change an image programmatically by using the LockBits method. Typically for large-scale changes, the LockBits method offers better performance.
The following code example is designed for use with Windows Forms, and it requires PaintEventArgs e, which is a parameter of the Paint event handler. The code performs the following actions:
Creates a Bitmap.
Sets the color of each pixel in the bitmap to black.
Draws the bitmap.