C#

namespace JSearchBar_Jason<br />
{<br />
    public partial class JSearchBar : UserControl<br />
    {<br />
        <br />
        public delegate void JSearchEventHandler(object sender, JSearchEventArgs e);<br />
        public event JSearchEventHandler SearchButtonClickHandle;<br />
<br />
        public JSearchBar()<br />
        {<br />
            InitializeComponent();<br />
        }<br />
<br />
        private void JSearchBar_Load(object sender, EventArgs e)<br />
        {<br />
            JSearchLayout();<br />
        }<br />
<br />
        #region Layout<br />
<br />
        private void JSearchLayout()<br />
        {<br />
            this.BackColor = Color.Transparent;<br />
<br />
            this.toolStrip1.Dock = DockStyle.Fill;<br />
<br />
            int w = this.Width - ButtonSearch.Width;<br />
            this.TextSearch.Width = w;<br />
        }<br />
<br />
        private void JSearchBar_Resize(object sender, EventArgs e)<br />
        {<br />
            int w = this.Width - ButtonSearch.Width;<br />
            this.TextSearch.Width = w;<br />
        }<br />
<br />
        #endregion<br />
<br />
        //????<br />
        private void ButtonSearch_ButtonClick(object sender, EventArgs e)<br />
        {<br />
            JSearchEventArgs jsearchEA = new JSearchEventArgs(this.TextSearch.Text, "web", "web");<br />
<br />
            if (null != SearchButtonClickHandle)<br />
                SearchButtonClickHandle(this, jsearchEA);<br />
        }<br />
<br />
        /// <summary><br />
        /// ?????????<br />
        /// </summary><br />
        /// <param name="sender"></param><br />
        /// <param name="e"></param><br />
        private void ButtonSearchFreeSite_Click(object sender, EventArgs e)<br />
        {<br />
            JSearchEventArgs jsearchEA = new JSearchEventArgs(this.TextSearch.Text, "web", "localweb");<br />
<br />
            if (null != SearchButtonClickHandle)<br />
                SearchButtonClickHandle(this, jsearchEA);<br />
        }<br />
<br />
        //????<br />
        private void ButtonSearchDesktop_Click(object sender, EventArgs e)<br />
        {<br />
            MessageBox.Show("???????");<br />
        }<br />
<br />
    }<br />
<br />
    /// <summary><br />
    /// ???????<br />
    /// </summary><br />
    public class JSearchEventArgs : EventArgs<br />
    {<br />
        private string searchKeyWords = string.Empty;<br />
        private string sourceType="web"; <br />
        private string searchArea="web";<br />
<br />
        public JSearchEventArgs(string keyWords, string type, string area)<br />
        {<br />
            searchArea = area;<br />
            searchKeyWords = keyWords;<br />
            sourceType = type;<br />
        }<br />
<br />
        /// <summary><br />
        /// ???????<br />
        /// </summary><br />
        public string SearchKeyWords<br />
        {<br />
            get{return searchKeyWords;}<br />
        }<br />
        /// <summary><br />
        /// ????????<br />
        /// </summary><br />
        public string SourceType<br />
        {<br />
            get{return sourceType;}<br />
        }<br />
        /// <summary><br />
        /// ??????,<br />
        /// ??,????,??<br />
        /// </summary><br />
        public string SearchArea<br />
        {<br />
            get{return searchArea;}<br />
        }<br />
    }<br />
<br />
 }