protected void Page_Load(object sender, EventArgs e) { int id; if (!IsPostBack) { if (Request.QueryString["picid"] != null) { id = Convert.ToInt32(Request.QueryString["picid"].ToString()); SqlDataReader dt = PictureBll.IDselcet(id); dt.Read(); if (dt != null) { string img1 = dt[2].ToString().Trim(); Image1.ImageUrl = img1; } } } }