C#代码_截屏工具（支持多显示器 含代码）

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;

namespace _SCREEN_CAPTURE
{
    [Designer（typeof（ColorBoxDesginer））]
    public partial class ColorBox : Control
    {
        public ColorBox（） {
            InitializeComponent（）;
            selectedColor = Color.Red;
            m_rectSelected = new Rectangle（-100 -100 14 14）;

            this.Setstyle（Controlstyles.ResizeRedraw true）;
            this.Setstyle（Controlstyles.OptimizedDoubleBuffer true）;
            this.Setstyle（Controlstyles.AllPaintingInWmPaint true）;
            this.Setstyle（Controlstyles.UserPaint true）;
            this.Setstyle（Controlstyles.SupportsTransparentBackColor true）;
        }

        private Color selectedColor;
        public Color SelectedColor {
            get { return selectedColor; }
        }

        private Point m_ptCurrent;
        private Rectangle m_rectSelected;
        private Bitmap m_clrImage = global::_SCREEN_CAPTURE.Properties.Resources.color;
        private Color m_lastColor;

        public delegate void ColorChangedHandler（object sender ColorChangedEventArgs e）;
        public event ColorChangedHandler ColorChanged;
        protected virtual void OnColorChanged（ColorChangedEventArgs e） {
            if （this.ColorChanged != null）
                ColorChanged（this e）;
        }

        protected override void onclick（EventArgs e） {
            Color clr = m_clrImage.GetPixel（m_ptCurrent.X m_ptCurrent.Y）;
            if （clr.ToArgb（） != Color.FromArgb（255 254 254 254）.ToArgb（）
                && clr.ToArgb（） != Color.FromArgb（255 133 141 151）.ToArgb（）
                && clr.ToArgb（） != Color.FromArgb（255 110 126 149）.ToArgb（）） {
                if （this.selectedColor != clr）
                    this.selectedColor = clr;
                this.Invalidate（）;
                this.OnColorChanged（new ColorChangedEventArgs（clr））;
            }
            base.onclick（e）;
        }

        protected override void onmousemove（MouseEventArgs e） {
            m_ptCurrent = e.Location;
            try {
                Color clr = m_clrImage.GetPixel（m_ptCurrent.X m_ptCurrent.Y）;
                if （clr != m_lastColor） {
                    if （clr.ToArgb（） != Color.FromArgb（255 254 254 254）.ToArgb（）
                        && clr.ToArgb（） != Color.FromArgb（255 133 141 151）.ToArgb（）
                        && clr.ToArgb（） != Color.FromArgb（255 110 126 149）.ToArgb（）
                        && e.X > 39） {
                        m_rectSelected.Y = e.Y > 17 ? 17 : 2;
                        m_rectSelected.X = （（e.X - 39） / 15） * 15 + 38;
                        this.Invalidate（）;
                    } else {
                        m_rectSelected.X = m_rectSelected.Y = -100;
                        this.Invalidate（）;
                    

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    ..A..H.     83968  2018-03-05 15:40  AskMeScreenCapture.vsAskme_ScreenCapturev14.suo

     文件       6844  2016-07-28 14:33  AskMeScreenCaptureAskme_ScreenCaptureAskme_ScreenCapture.csproj

     文件        257  2016-04-28 16:02  AskMeScreenCaptureAskme_ScreenCaptureAskme_ScreenCapture.csproj.vspscc

     文件     264192  2016-07-15 13:40  AskMeScreenCaptureAskme_ScreenCaptureinDebug\_SCREEN_CAPTURE.dll

     文件     124416  2016-07-15 13:40  AskMeScreenCaptureAskme_ScreenCaptureinDebug\_SCREEN_CAPTURE.pdb

     文件     260608  2016-04-26 16:13  AskMeScreenCaptureAskme_ScreenCaptureinRelease\_SCREEN_CAPTURE.dll

     文件     105984  2016-04-26 16:13  AskMeScreenCaptureAskme_ScreenCaptureinRelease\_SCREEN_CAPTURE.pdb

     文件     264192  2016-07-28 14:33  AskMeScreenCaptureAskme_ScreenCaptureinx86Debug\_SCREEN_CAPTURE.dll

     文件     124416  2016-07-28 14:33  AskMeScreenCaptureAskme_ScreenCaptureinx86Debug\_SCREEN_CAPTURE.pdb

     文件     260096  2016-10-27 12:41  AskMeScreenCaptureAskme_ScreenCaptureinx86Release\_SCREEN_CAPTURE.dll

     文件     112128  2016-10-27 12:41  AskMeScreenCaptureAskme_ScreenCaptureinx86Release\_SCREEN_CAPTURE.pdb

     文件       4309  2012-12-08 23:20  AskMeScreenCaptureAskme_ScreenCaptureColorBox.cs

     文件       1202  2012-12-03 22:32  AskMeScreenCaptureAskme_ScreenCaptureColorBox.Designer.cs

     文件       5817  2012-12-03 03:09  AskMeScreenCaptureAskme_ScreenCaptureColorBox.resx

     文件        390  2012-12-03 02:17  AskMeScreenCaptureAskme_ScreenCaptureColorBoxDesginer.cs

     文件      30602  2016-10-27 12:40  AskMeScreenCaptureAskme_ScreenCaptureFrmCapture.cs

     文件      17212  2016-04-28 10:58  AskMeScreenCaptureAskme_ScreenCaptureFrmCapture.Designer.cs

     文件       6184  2016-04-28 10:59  AskMeScreenCaptureAskme_ScreenCaptureFrmCapture.resx

     文件      14169  2016-10-27 12:40  AskMeScreenCaptureAskme_ScreenCaptureFrmOut.cs

     文件       7659  2013-01-24 00:02  AskMeScreenCaptureAskme_ScreenCaptureFrmOut.Designer.cs

     文件     212946  2013-01-24 00:02  AskMeScreenCaptureAskme_ScreenCaptureFrmOut.resx

     文件       2219  2016-04-27 15:47  AskMeScreenCaptureAskme_ScreenCaptureFrmSize.cs

     文件       5720  2016-04-27 15:47  AskMeScreenCaptureAskme_ScreenCaptureFrmSize.Designer.cs

     文件       5817  2016-04-27 15:47  AskMeScreenCaptureAskme_ScreenCaptureFrmSize.resx

     文件      30382  2016-04-28 10:20  AskMeScreenCaptureAskme_ScreenCaptureImageProcessBox.cs

     文件       1043  2012-11-28 21:50  AskMeScreenCaptureAskme_ScreenCaptureImageProcessBox.Designer.cs

     文件       4402  2013-01-23 20:59  AskMeScreenCaptureAskme_ScreenCaptureMouseHook.cs

     文件       2205  2016-07-15 13:40  AskMeScreenCaptureAskme_ScreenCaptureobjDebugAskme_ScreenCapture.csproj.FileListAbsolute.txt

     文件       1654  2016-07-15 13:40  AskMeScreenCaptureAskme_ScreenCaptureobjDebugAskme_ScreenCapture.csproj.GenerateResource.Cache

     文件      19291  2016-07-15 14:52  AskMeScreenCaptureAskme_ScreenCaptureobjDebugDesignTimeResolveAssemblyReferences.cache

............此处省略170个文件信息