C # screen color Generator

The main principle is to capture the full screen, and then obtain the current mouse position and color. View the Code directly:

1 using System;
2 using System. Collections. Generic;
3 using System. ComponentModel;
4 using System. Data;
5 using System. Drawing;
6 using System. Linq;
7 using System. Text;
8 using System. Windows. Forms;
9 using System. Runtime. InteropServices;
10
11 namespace GetScrColor
12 {
13 public partial class Form1: Form
14 {
15 public Form1 ()
16 {
17 InitializeComponent ();
18}
19
20 private bool flag = false;
21
22 public struct POINTAPI
23 {
24 public uint x;
25 public uint y;
26}
27
28 public class WinInfo
29 {
30 [DllImport ("user32.dll")]
31 public static extern uint WindowFromPoint
32 (
33 uint x_point,
34 uint y_point
35 );
36
37 [DllImport ("user32.dll")]