Capture screen by process and Mouse move Copy Text

Question

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Imaging;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace GetUserAndPassTeamviewer.lib
{
    public class CaptureAppHelper
    {
        [StructLayout(LayoutKind.Sequential)]
        public struct Rect
        {
            public int left;
            public int top;
            public int right;
            public int bottom;
        }

        [DllImport("user32.dll")]
        private static extern int SetForegroundWindow(IntPtr hWnd);

        private const int SW_RESTORE = 9;

        [DllImport("user32.dll")]
        private static extern IntPtr ShowWindow(IntPtr hWnd, int nCmdShow);

        [DllImport("user32.dll")]
        public static extern IntPtr GetWindowRect(IntPtr hWnd, ref Rect rect);

        [System.Runtime.InteropServices.DllImport("user32.dll")]
        static extern bool SetCursorPos(int x, int y);

        [System.Runtime.InteropServices.DllImport("user32.dll")]
        public static extern void mouse_event(int dwFlags, int dx, int dy, int cButtons, int dwExtraInfo);

        public const int MOUSEEVENTF_LEFTDOWN = 0x02;
        public const int MOUSEEVENTF_LEFTUP = 0x04;

        public static Bitmap CaptureApplication(string procName)
        {
            Process proc;
           
            try
            {
                proc = Process.GetProcessesByName(procName)[0];
            }
            catch (IndexOutOfRangeException e)
            {
                return null;
            }

          
            SetForegroundWindow(proc.MainWindowHandle);
            ShowWindow(proc.MainWindowHandle, SW_RESTORE);
            
            Thread.Sleep(1000);

            Rect rect = new Rect();
            IntPtr error = GetWindowRect(proc.MainWindowHandle, ref rect);
            
            while (error == (IntPtr)0)
            {
                error = GetWindowRect(proc.MainWindowHandle, ref rect);
            }

            int width = rect.right - rect.left;
            int height = rect.bottom - rect.top;

            //Cursor.Position = new Point(rect.left + 320, rect.top + 255);
            var xpos = rect.left + 320;
            var ypos = rect.top + 255;
            SetCursorPos(xpos, ypos);
            mouse_event(MOUSEEVENTF_LEFTDOWN, xpos, ypos, 0, 0);
            mouse_event(MOUSEEVENTF_LEFTUP, xpos, ypos, 0, 0);
            SendKeys.SendWait("^a");
            SendKeys.SendWait("^c");


            Thread.Sleep(500);
            ypos = rect.top + 325;
            SetCursorPos(xpos, ypos);
            mouse_event(MOUSEEVENTF_LEFTDOWN, xpos, ypos, 0, 0);
            mouse_event(MOUSEEVENTF_LEFTUP, xpos, ypos, 0, 0);
            SendKeys.SendWait("^a");
            SendKeys.SendWait("^c");

           


            Bitmap bmp = new Bitmap(width, height, PixelFormat.Format32bppArgb);
            Graphics.FromImage(bmp).CopyFromScreen(rect.left,
                                                   rect.top,
                                                   0,
                                                   0,
                                                   new Size(width, height),
                                                   CopyPixelOperation.SourceCopy);

            return bmp;
        }
    }
}

Answer 1

Cái này dùng demo copy ID và password Teamviewer