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public class Form1 : System.Windows.Forms.Form
?{
??private System.Windows.Forms.DataGrid dataGrid1;
??private System.Windows.Forms.OpenFileDialog openFileDialog1;
??private System.Windows.Forms.TabControl tabControl1;
??private System.Windows.Forms.TabPage tabPageNormal;
??private System.Windows.Forms.TabPage tabPageSearch;
??private System.Windows.Forms.Panel panel1;
??private System.Windows.Forms.Button btnSearch;
??private System.Windows.Forms.TextBox tbValue;
??private System.Windows.Forms.ComboBox cmbField;
??private System.Windows.Forms.DataGrid dataGrid2;
??private System.Windows.Forms.Button btnClose;
??private System.Windows.Forms.Button btnReadXml;
??private System.Windows.Forms.Button btnUpdate;
??///
??/// 必需的设计器变量。
??///
??private System.ComponentModel.Container components = null;
??public Form1()
??{
???//
???// Windows 窗体设计器支持所必需的
???//
???InitializeComponent();
???//
???// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
???//
??}
??///
??/// 清理所有正在使用的资源。
??///
??protected override void Dispose( bool disposing )
??{
???if( disposing )
???{
????if (components != null)
????{
?????components.Dispose();
????}
???}
???base.Dispose( disposing );
??}
???DataSet
???ds = new DataSet();
??///
??/// 应用程序的主入口点。
??///
??[STAThread]
??static void Main()
??{
???Application.Run(new Form1());