AdminManger/ModifyFileInfo.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 AdminManger_ModifyFileInfo : System.Web.UI.Page
{
    Alert alert = new Alert();
    SqlHelper data = new SqlHelper();
    public string DownPath;
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {



            GetInfo();
        }
    }
    private void GetInfo()
    {
        int id = int.Parse(Request.QueryString["id"].ToString());
        SqlDataReader dr;
        dr = data.GetDataReader("select * from  FileInfo where id=" + id);
        dr.Read();
        txtname.Text = dr["Name"].ToString();
        txtds.Text = dr["Ds"].ToString();

        pic.Text = dr["FilePath"].ToString();

    }


    protected void Button1_Click(object sender, EventArgs e)
    {
        string res;
        upload up = new upload();
        res = up.Up(file1, "../uploads/");
        this.Label1.Visible = true;
        this.Label1.Text = up.Resup[Convert.ToInt32(res)];
        this.pic.Text = up.s;
    }

    protected void LinkButton1_Click(object sender, EventArgs e)
    {
        int id = int.Parse(Request.QueryString["id"].ToString());
        data.RunSql("update   FileInfo set Name='" + txtname.Text + "',Ds='" + txtds.Text + "',FilePath='" + pic.Text + "' where id=" + id);

        Alert.AlertAndRedirect("修改成功！", "FileInfoManger.aspx");
    }
}