C#

    static class Program
    {
        /// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);

            filter ft = new filter();
            Application.AddMessageFilter(ft);

            Form1 f = new Form1();
            f.Show();
            Application.Run();
        }
    }

    public class filter : IMessageFilter
    {

        #region IMessageFilter 成员

        const int WM_CREATE = 0x00001;
        public bool PreFilterMessage(ref Message m)
        {
<code>            if (m.Msg == WM_CREATE)
            {
                MessageBox.Show("A");
                return true;
            }</code>
            return false;
        }

        #endregion
    }

    public partial class Form1 : Form
    {
        #region Designer
        /// <summary>
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows 窗体设计器生成的代码

        /// <summary>
        /// 设计器支持所需的方法 - 不要
        /// 使用代码编辑器修改此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {
            this.button1 = new System.Windows.Forms.Button();
            this.SuspendLayout();
            // 
            // button1
            // 
            this.button1.Location = new System.Drawing.Point(0, 0);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(75, 23);
            this.button1.TabIndex = 0;
            this.button1.Text = "button1";
            this.button1.UseVisualStyleBackColor = true;
            this.button1.Click += new System.EventHandler(this.button1_Click);
            // 
            // Form1
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(609, 265);
            this.Controls.Add(this.button1);
            this.Name = "Form1";
            this.Text = "Form1";
            this.Load += new System.EventHandler(this.Form1_Load);
            this.ResumeLayout(false);

        }

        #endregion

        private System.Windows.Forms.Button button1;
        #endregion

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
        }


        private void button1_Click(object sender, EventArgs e)
        {
            Form1 f = new Form1();
            f.Show();
        }

        const int WM_CREATE = 0x00001;
        protected override void WndProc(ref Message m)
        {
<code>            if (m.Msg == WM_CREATE)
            { MessageBox.Show("B"); }
            base.WndProc(ref m);</code>
        }
    }

try
            {
                DeviceManager manager = new DeviceManagerClass();
                Device d = null;
                foreach (DeviceInfo info in manager.DeviceInfos)
                {
                    d = info.Connect();
                }
                int i = 0;
                Item item = d.ExecuteCommand(CommandID.wiaCommandTakePicture);
                foreach (string format in item.Formats)
                {
                    WIA.ImageFile imagefile = item.Transfer(format) as WIA.ImageFile;
                    imagefile.SaveFile("d:\\" + i + ".jpeg");
                    pictureBox1.Image = Image.FromFile("d:\\" + i + ".jpeg");
                    i++;

public void parseXmlatme()

    {


        string sUser, sUrl;

        string avatar;
        sUser = Settings.Default.user;
        AtMeFlowLayoutPanel.Controls.Clear();
        sUrl = "http://edno23.com/api/xml/get.php?username=" + sUser + "&type=posts_mention_me";
        rssReader = new XmlTextReader(sUrl.ToString());
        rssDoc = new XmlDocument();
        rssDoc.Load(rssReader);

        for (int i = 0; i < rssDoc.ChildNodes.Count; i++)
        {
            if (rssDoc.ChildNodes[i].Name == "edno23")
            {
                nodeRss = rssDoc.ChildNodes[i];
            }
        }

        for (int i = 0; i < nodeRss.ChildNodes.Count; i++)
        {
            if (nodeRss.ChildNodes[i].Name == "posts")
            {
                nodeChannel = nodeRss.ChildNodes[i];
            }
        }

        for (int i = 0; i < nodeChannel.ChildNodes.Count; i++)
        {
            if (nodeChannel.ChildNodes[i].Name == "post")
            {
                nodeItem = nodeChannel.ChildNodes[i];
                string C;
                C = nodeItem["user_from"].InnerText;
                avatar = nodeItem["user_from_avatar"].InnerText; ;
                // 
                // groupBox1
                // 
                GroupBox grpBox = new GroupBox();
                TextBox txtBox = new TextBox();
                PictureBox picBox = new PictureBox();
                ContextMenuStrip  rightMenu = new ContextMenuStrip();
                ToolStripMenuItem atMe = new ToolStripMenuItem();

                // 
                // rightMenu
                // 
                rightMenu.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
                atMe});
                rightMenu.Name = "rightclick";
                rightMenu.Size = new System.Drawing.Size(153, 70);
                // 
                // toolStripMenuItem2
                // 
                atMe.Name = "toolStripMenuItem2";
                atMe.Size = new System.Drawing.Size(152, 22);
                atMe.Text = "@"+C;
                name = C;
                atMe.Click += atMe_Click;



                 ////
                grpBox.Location = new System.Drawing.Point(3, 3);
                grpBox.Name = "grpBoxatme" + i;
                grpBox.Size = new System.Drawing.Size(301, 73);
                grpBox.TabIndex = 0;
                grpBox.TabStop = false;
                grpBox.Text = C;
                grpBox.ContextMenuStrip = rightMenu;
               // rightMenu.Items.Add(C);
                // txtbox
                txtBox.BackColor = System.Drawing.SystemColors.ControlLightLight;
                txtBox.Location = new System.Drawing.Point(59, 16);
                txtBox.Multiline = true;
                txtBox.Name = "txtBoxatme" + i;
                txtBox.ReadOnly = true;
                txtBox.Size = new System.Drawing.Size(235, 49);
                txtBox.TabIndex = 2;
                txtBox.Text = nodeItem["message"].InnerText;

                //pic box
                picBox.Dock = System.Windows.Forms.DockStyle.Left;
                picBox.ImageLocation = "http://img.edno23.com/avatars/thumbs/" + avatar;
                picBox.Location = new System.Drawing.Point(3, 16);
                picBox.Name = "pictureBoxatme" + i;
                picBox.Size = new System.Drawing.Size(50, 54);
                picBox.TabIndex = 0;
                picBox.TabStop = false;

                AtMeFlowLayoutPanel.Controls.Add(picBox);
                AtMeFlowLayoutPanel.Controls.Add(grpBox);
                grpBox.Controls.Add(picBox);
                grpBox.Controls.Add(txtBox);
            }
        }




    }

I'm a bomb technician, if you see me running - try to keep up.