private void button4_Click(object sender, EventArgs e) { Roll_comboBox.Text = "Select Roll No."; werror.Clear(); Roll_comboBox.Focus(); name_textview.Text = ""; class_textview.Text = ""; Report_textbox.Clear(); Technical_textbox.Clear(); Presentation_textbox.Clear(); total_textview.Text = ""; Remarks_textbox.Text = ""; werror.SetError(this.Report_textbox, ""); werror.SetError(this.Technical_textbox, ""); werror.SetError(this.Presentation_textbox, ""); }
private void Roll_textbox_Leave(object sender, EventArgs e) { // String url = "http://gubappwebservices.esy.es/Student_detail_retrive_faculty"; String url = murlf + "Student_detail_retrive_faculty"; roll_no = Roll_comboBox.Text; if (!roll_no.Equals("Select Roll No.")) { WebClient wc1 = new WebClient(); NameValueCollection value = new NameValueCollection(); value.Add("roll_no", roll_no); value.Add("facult_id", fac_idf); byte[] stud_resp = wc1.UploadValues(url, value); String res_string = Encoding.UTF8.GetString(stud_resp); Student_json[] result = JsonConvert.DeserializeObject <Student_json[]>(res_string); // marks_exist[] me = JsonConvert.DeserializeObject<marks_exist[]>(res_string); if (result.Length > 0) { // String url2 = "http://gubappwebservices.esy.es/mark_already_exist"; String url2 = murlf + "mark_already_exist"; WebClient wc2 = new WebClient(); NameValueCollection value2 = new NameValueCollection(); value2.Add("facult_id", fac_idf); value2.Add("studen_id", roll_no); byte[] stud_resp2 = wc2.UploadValues(url2, value2); String roll_alredy = Encoding.UTF8.GetString(stud_resp2); JavaScriptSerializer js2 = new System.Web.Script.Serialization.JavaScriptSerializer(); //JavaScriptSerializer jd1= marks_exist resp_json2 = js2.Deserialize <marks_exist>(roll_alredy); if (resp_json2.response_code == 100) { String name = result[0].Name.ToString(); String cl = result[0].Branch.ToString(); name_textview.Text = name; class_textview.Text = cl; } else if (resp_json2.response_code == 106) { // werror.SetError(this.Roll_textbox, "Already evaluatted"); //Roll_textbox.Focus(); DialogResult checkmsgbox = MessageBox.Show("Click on Ok to update marks", "Already evaluated", MessageBoxButtons.OKCancel); if (checkmsgbox == DialogResult.OK) { String name = result[0].Name.ToString(); String cl = result[0].Branch.ToString(); name_textview.Text = name; class_textview.Text = cl; } else { Roll_comboBox.Text = "Select Roll No."; Roll_comboBox.Focus(); } } } else { werror.SetError(this.Roll_comboBox, "Student with this Roll No may have not registered "); Roll_comboBox.Focus(); } } else { Roll_comboBox.Focus(); // werror.SetError(this.Roll_textbox, ""); } }