default.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;

public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        SqlConnection myconn = new SqlConnection("server=(local);Database=fangdawei;Uid=sa;Pwd=");
        //打开连接
        myconn.Open();
        SqlDataAdapter dap = new SqlDataAdapter("select * from tb_BookInfo",myconn);
        DataSet ds = new DataSet();
        dap.Fill(ds, "tb_BookInfo");
        GridView1.DataSource = ds;
        GridView1.DataBind();
        myconn.Close();

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        SqlConnection myconn = new SqlConnection("server=(local);Database=fangdawei;Uid=sa;Pwd=");
        //打开连接
        myconn.Open();
        SqlDataAdapter dap = new SqlDataAdapter("getBookInfoOfName",myconn);
        //调用存储过程
        dap.SelectCommand.CommandType = CommandType.StoredProcedure;
        SqlParameter prams = new SqlParameter("@BookName",SqlDbType.VarChar,50);
        prams.Value = TextBox1.Text;
        //依次把参数传入命令文本
        dap.SelectCommand.Parameters.Add(prams);
        DataSet ds = new DataSet();
        dap.Fill(ds,"tb_BookInfo");
        GridView1.DataSource = ds;
        GridView1.DataBind();
        myconn.Close();
   }
}