1using System;
 2using System.Collections;
 3using System.ComponentModel;
 4using System.Data;
 5using System.Data.SqlClient;
 6using System.Configuration;
 7using System.Drawing;
 8using System.Web;
 9using System.Web.SessionState;
10using System.Web.UI;
11using System.Web.UI.WebControls;
12using System.Web.UI.HtmlControls;
13
14namespace STGROUP
15...{
16    /**//// <summary>
17    /// ST_course_student 的摘要说明。
18    /// </summary>
19    public class ST_course_student : System.Web.UI.Page
20    ...{
21        protected System.Web.UI.WebControls.TextBox st_tbx_name;
22        protected System.Web.UI.WebControls.TextBox st_tbx_id;
23        protected System.Web.UI.WebControls.Button st_btn_search;
24        protected System.Web.UI.WebControls.DataGrid st_dtg_course;
25        SqlConnection st_conn;
26        protected System.Web.UI.WebControls.Label st_lbl_note;
27        string st_sqlstr;
28        private void Page_Load(object sender, System.EventArgs e)
29        ...{
30            // 在此处放置用户代码以初始化页面
31            string st_connstr= ConfigurationSettings.AppSettings["st_dbconn"];
32            st_conn=new SqlConnection(st_connstr);    
33            if(!IsPostBack) 
34                ST_BindGrid();
35        }
36
37        Web Form Designer generated code#region Web Form Designer generated code
38        override protected void OnInit(EventArgs e)
39        ...{
40            //
41            // CODEGEN：该调用是 ASP.NET Web 窗体设计器所必需的。
42            //
43            InitializeComponent();
44            base.OnInit(e);
45        }
46        
47        /**//// <summary>
48        /// 设计器支持所需的方法 - 不要使用代码编辑器修改
49        /// 此方法的内容。
50        /// </summary>
51        private void InitializeComponent()
52        ...{    
53            this.st_btn_search.Click += new System.EventHandler(this.st_btn_search_Click);
54            this.Load += new System.EventHandler(this.Page_Load);
55
56        }
57        #endregion
58    
59        public void DataGrid_Page(object sender,DataGridPageChangedEventArgs e)
60        ...{
61            st_dtg_course.CurrentPageIndex=e.NewPageIndex;
62            ST_BindGrid();
63        }    
64        public void ST_BindGrid()
65        ...{
66            st_sqlstr="select * from ST_course";
67            SqlDataAdapter st_da=new SqlDataAdapter(st_sqlstr,st_conn);
68            DataSet st_ds=new DataSet();
69            st_da.Fill(st_ds);
70            st_dtg_course.DataSource=st_ds;
71            st_dtg_course.DataBind();
72        }
73
74        private void st_btn_search_Click(object sender, System.EventArgs e)
75        ...{
76            st_sqlstr="select * from ST_course  where ST_Course_id='"+st_tbx_id.Text+"'or ST_Course_name='"+st_tbx_name.Text+"'";
77            SqlDataAdapter st_da=new SqlDataAdapter(st_sqlstr,st_conn);
78            DataSet st_ds=new DataSet();
79            st_da.Fill(st_ds);
80            st_dtg_course.DataSource=st_ds;
81            st_dtg_course.DataBind();
82        }
83
84
85
86    }
87}
88