Sending Input Messages to Other Windows or How To Win a Flash Game By Your Programming Skills

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Runtime.InteropServices;

namespace TakeOverSample
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private WindowFinder wf;
		private ScreenCapture sc;
		private IntPtr handlePtr;
		private System.Windows.Forms.PictureBox pictureBox1;
		private System.Windows.Forms.Timer timer1;
		private System.ComponentModel.IContainer components;

		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();
			sc = new ScreenCapture();
			handlePtr = new IntPtr(wf.handle);
			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.components = new System.ComponentModel.Container();
			this.wf = new TakeOverSample.WindowFinder();
			this.pictureBox1 = new System.Windows.Forms.PictureBox();
			this.timer1 = new System.Windows.Forms.Timer(this.components);
			this.SuspendLayout();
			// 
			// wf
			// 
			this.wf.Location = new System.Drawing.Point(2, 2);
			this.wf.Name = "wf";
			this.wf.Size = new System.Drawing.Size(262, 46);
			this.wf.TabIndex = 0;
			this.wf.KeyUp += new System.Windows.Forms.KeyEventHandler(this.Form1_KeyUp);
			this.wf.KeyDown += new System.Windows.Forms.KeyEventHandler(this.Form1_KeyDown_1);
			// 
			// pictureBox1
			// 
			this.pictureBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
				| System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right)));
			this.pictureBox1.BackColor = System.Drawing.SystemColors.ControlDark;
			this.pictureBox1.Location = new System.Drawing.Point(8, 48);
			this.pictureBox1.Name = "pictureBox1";
			this.pictureBox1.Size = new System.Drawing.Size(600, 448);
			this.pictureBox1.TabIndex = 1;
			this.pictureBox1.TabStop = false;
			this.pictureBox1.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pictureBox1_MouseUp);
			this.pictureBox1.MouseMove += new System.Windows.Forms.MouseEventHandler(this.pictureBox1_MouseMove);
			this.pictureBox1.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pictureBox1_MouseDown);
			// 
			// timer1
			// 
			this.timer1.Enabled = true;
			this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(616, 502);
			this.Controls.Add(this.pictureBox1);
			this.Controls.Add(this.wf);
			this.ImeMode = System.Windows.Forms.ImeMode.On;
			this.Name = "Form1";
			this.Text = "TakeOver Sample Application";
			this.TopMost = true;
			this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.Form1_KeyDown_1);
			this.KeyUp += new System.Windows.Forms.KeyEventHandler(this.Form1_KeyUp);
			this.Activated += new System.EventHandler(this.Form1_Activated);
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void timer1_Tick(object sender, System.EventArgs e)
		{
			if (!wf.captured) return;

			if (pictureBox1.Image != null) pictureBox1.Image.Dispose();
			pictureBox1.Image = sc.CaptureWindow(new IntPtr(wf.handle));//handlePtr
		}

		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		private static extern bool SetForegroundWindow(IntPtr hWnd);

		private void pictureBox1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
		{
			if (!wf.captured) return;
			if (e.Button == MouseButtons.Left) wf.to.SendLeftButtonDown(e.X,e.Y);
			else if (e.Button == MouseButtons.Right) wf.to.SendRightButtonDown(e.X,e.Y);
		}
 
	private void pictureBox1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
		{
			if (!wf.captured) return;
			if (e.Button == MouseButtons.Left) wf.to.SendLeftButtonUp(e.X,e.Y);
			else if (e.Button == MouseButtons.Right) wf.to.SendRightButtonUp(e.X,e.Y);
		}

		private void pictureBox1_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
		{
			if (!wf.captured) return;
			wf.to.SendMouseMove(e.X,e.Y);
		}

		private void Form1_KeyDown_1(object sender, System.Windows.Forms.KeyEventArgs e)
		{
			if (!wf.captured) return;
			//wf.to.SendKeyDown(e.KeyValue);
		}

		private void Form1_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e)
		{
			if (!wf.captured) return;
			//wf.to.SendKeyUp(e.KeyValue);
		}

		private void Form1_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e)
		{
			if (!wf.captured) return;
			wf.to.SendChar((char)e.KeyChar);
		}

		private void Form1_Activated(object sender, System.EventArgs e)
		{
			this.Focus();
		}

		private void axWindowsMediaPlayer1_Enter(object sender, System.EventArgs e)
		{
		
		}

	}
}