SqlConnection cn=new SqlConnection(conn);
SqlCommand cmd=new SqlCommand();
cmd.CommandText= "select Image from UpImage ";//查询语句
cmd.Connection=cn;
cn.Open();
this.Response.ContentType= "image/jpeg ";
//this.Response.ContentType= "image/bmp ";
//this.Response.ContentType= "image/gif ";
SqlDataReader dr=cmd.ExecuteReader();
while(dr.Read())
{
this.Response.BinaryWrite((byte[])dr[ "Image "]);//显示图片
}
cn.Close();