Introduction - If you have any usage issues, please Google them yourself
Here a C# example, using C# to get an image to specified pixel RGB values, is to use the mouse to click anywhere in the introduction of the picture, you can put this point RGB color values obtained and displayed in the right the corresponding text box, program the way to obtain the RGB values to display the three primary colors to facilitate the further color of professionals, in fact, is a C# source code of the color picker.