protected void btnSave_Click(object sender, EventArgs e) { bool Result = false; int ID = Convert.ToInt32(Session["ID"]); string Path = ""; string Data = labDate.Text.ToString() + txtYear.Text.ToString(); if (fuSignatureStudent.HasFile) { string Private = fuSignatureStudent.FileName.ToString(); Path = System.Web.HttpContext.Current.Server.MapPath("Test") + "/" + fuSignatureStudent.FileName.ToString(); fuSignatureStudent.SaveAs(Server.MapPath("Test") + "/" + fuSignatureStudent.FileName); SignatureStudents newSig = new SignatureStudents(); string Pasword = txtPassSign.Text.ToString(); string strencrypt = newSig.encrypet(Data, Path, Pasword); Result = newSig.Decreypt(strencrypt, ID); } if (Result == true) { int row = Convert.ToInt32(Request.QueryString["id"]); string Reason = ""; string year = ""; string semester = ""; if (txtStatus.Text != string.Empty) { Reason = txtStatus.Text.ToString(); } if (txtYear.Text != string.Empty) { year = txtYear.Text.ToString(); } if (ddlSemester.SelectedIndex != 0 && ddlSemester.SelectedIndex != -1) { semester = ddlSemester.Text.ToString(); } DelaySemesterClass obj = new DelaySemesterClass(); string Datenow = labDate.Text.ToString(); NowTimeUniversity timee = new NowTimeUniversity(); DataRow T = timee.drSearchYearANdSemester(); string nowsemester = T["NowSemester"].ToString(); string nowYear = T["NowYear"].ToString(); if (obj.UpdateDelaySemester(row, ID, nowYear, nowsemester, year, semester, Reason, Datenow) == 1) { txtStatus.Text = ""; ddlSemester.SelectedIndex = 0; txtYear.Text = ""; SentMail s = new SentMail(); s.sendemailReg(); } errorLabel.Visible = false; } else { errorLabel.Text = " التوقيع المدخل خاطئ أو كلمة المرور"; errorLabel.Visible = true; } }