protected void bn_ok_Click(object sender, EventArgs e) { Common_Func cfc = new Common_Func(); String_Func sfc = new String_Func(); string mg_id = "", mg_pass = "", confirm = "", mErr = "", tmpstr = ""; string[] tmparray; string[] strsplit = new string[] { "\t\n" }; // 分隔分辦用字串 mg_id = tb_id.Text.Trim(); mg_pass = tb_pass.Text.Trim(); confirm = tb_confirm.Text.Trim(); if (mg_id == "") mErr = mErr + "請填寫「帳號」!\\n"; if (mg_pass == "") mErr = mErr + "請填寫「密碼」!\\n"; if (Session["confirm"] == null) mErr = mErr + "驗證碼無法確認!\\n"; else if (confirm != Session["confirm"].ToString()) mErr = mErr + "驗證碼輸入錯誤!\\n"; if (mErr == "") { tmpstr = cfc.Check_ID(mg_id, mg_pass, Request.ServerVariables["REMOTE_ADDR"]); if (sfc.Left(tmpstr, 1) == "*") { mErr = tmpstr.Substring(1); } else { tmparray = tmpstr.Split(strsplit, StringSplitOptions.None); Session["mg_sid"] = tmparray[0]; Session["mg_name"] = tmparray[1]; Session["mg_power"] = tmparray[2]; } } if (mErr == "") { // 全部驗證都正確 // 清除驗證碼的 Session 值 Session.Remove("confirm"); // 重新導向至主畫面 Response.Redirect("index.aspx"); } else { // 有錯誤 // 重新產生驗證碼 bn_reset_Click(sender, e); // 利用 javascript 顯示錯誤訊息 lt_show.Text = "<script language=javascript>alert(\"" + mErr + "\");</script>"; } }