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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;
using System.IO;
public partial class Default3 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        //°ÑͼƬ±£´æ³ÉÊý¾Ý¿â¶þ½øÖÆÐÎʽ
        Stream ImageStream;
        string Path = FileUpload1.PostedFile.FileName;// ÎļþÃû³Æ
        int Size = FileUpload1.PostedFile.ContentLength; // Îļþ´óС
        string Type = FileUpload1.PostedFile.ContentType; // ÎļþÀàÐÍ
        ImageStream = FileUpload1.PostedFile.InputStream;
        byte[] Content = new byte[Size];
        int Status = ImageStream.Read(Content, 0, Size);
        SqlConnection conn = new SqlConnection(ConfigurationSettings.AppSettings["ConnectionString"]);
        SqlCommand comm = new SqlCommand("insert into testimage (UserName,Image,Path,Type) values(@UserName,@Image,@Path,@Type)", conn);
        comm.CommandType = CommandType.Text;
        comm.Parameters.Add("@UserName", SqlDbType.VarChar, 255).Value = txtUserName.Text;
        comm.Parameters.Add("@Image", SqlDbType.Image).Value = Content;
        comm.Parameters.