Gets the red component value of this Color structure.
Assembly: System.Drawing (in System.Drawing.dll)
The color of each pixel is represented as a 32-bit number: 8 bits each for alpha, red, green, and blue (ARGB). Each of the four components is a number from 0 through 255, with 0 representing no intensity and 255 representing full intensity. Likewise,
is a value from 0 to 255 with 0 representing no red and 255 representing fully red.
This example is designed to be used with a Windows Form. Paste the code into the form and call the ShowPropertiesOfSlateBlue method from the form's Paint event-handling method, passing e as PaintEventArgs.