protected void Page_Load(object sender, EventArgs e) { HttpCookie usercookie = Request.Cookies["nowloginuser"]; string url = PublicClass.CheckLogin(usercookie, "main"); if (url != "") { Response.Write(url); return; } if (!IsPostBack) { string action = Request["action"]; string sjid = Request["sjid"]; if (action != null && sjid != null) { int id = int.Parse(sjid); if (action.Equals("delete")) { //删除服务器上面对应试卷的所有图片 foreach (DataRow row in TbImagesManager.GetImagesBySjid(id).Rows) { string path = Server.MapPath("images/" + row["Tpian"].ToString()); if (File.Exists(path)) { File.Delete(path); } } TbImagesManager.DeleteImageBySjid(id); TbQuestionTypesManager.DeleteQuestionTypesBySjid(id); TbTestPaperManager.DeleteTestpaperBySjid(id); } } GetAllTestPaperInfo(); } }
/// <summary> /// 根据试卷ID获得图片 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { string sjid = Request["SjID"]; //获得传过来的试卷ID if (sjid != null) { int Sjid = int.Parse(sjid); DataTable dtable = TbImagesManager.GetImagesBySjid(Sjid); if (dtable != null) { Dtb = dtable; for (int i = 0; i < dtable.Rows.Count; i++) { string str = "../admin/TestPaper/images/"; Image img = new Image(); img.ImageUrl = str + dtable.Rows[i]["Tpian"]; PanImg.Controls.Add(img); } } } } }