private void button1_Click(object sender, EventArgs e) { string id = txtID.Text; AdminModel ad = new AdminModel(); if (ad.CheckExist(id) == false) { MessageBox.Show("Id question Existed"); } else { addCheck = true; } }
private void btnDelete_Click(object sender, EventArgs e) { string id = txtID.Text; AdminModel ad = new AdminModel(); if (ad.DeleteQuestion(id) == true) { dataGridView1.DataSource = ad.GetQuestions(); resetGUI(); MessageBox.Show("delete question sucess"); } else { MessageBox.Show("failed"); } }
private void button1_Click(object sender, EventArgs e) { string user = txtUsername.Text; string pass = txtPassword.Text; AdminModel model = new AdminModel(); currentUser = model.CheckLogin(user, pass); if (currentUser == null) { MessageBox.Show("login sai"); } else { MessageBox.Show("login success"); this.Dispose(); } }
private void btnUpdate_Click(object sender, EventArgs e) { string id = txtID.Text; string subject = cbSubject.Text; string content = RtxtContent.Text; string a = txtA.Text; string b = txtB.Text; string c = txtC.Text; string d = txtD.Text; string correct = ""; if (rdA.Checked) { correct = "_a"; } if (rdB.Checked) { correct = "_b"; } if (rdC.Checked) { correct = "_c"; } if (rdD.Checked) { correct = "_d"; } AdminModel ad = new AdminModel(); if (ad.UpdateQuestion(id, subject, content, correct, a, b, c, d)) { dataGridView1.DataSource = ad.GetQuestions(); resetGUI(); MessageBox.Show("UPDATE QUESTION SUCCES", "Notification", MessageBoxButtons.OK, MessageBoxIcon.Asterisk); } else { MessageBox.Show("Update fail"); } }
private void btnADD_Click(object sender, EventArgs e) { if (!addflag) { ResetControl(); btnADD.Text = "Save"; } else { if (addCheck) { string id = txtID.Text; string A = txtA.Text; string B = txtB.Text; string C = txtC.Text; string D = txtD.Text; string sid = cbSubject.SelectedItem.ToString(); string crr = ""; string content = RtxtContent.Text; if (sid.Equals("english")) { sid = "TN1"; } if (sid.Equals("match")) { sid = "TN2"; } if (sid.Equals("history")) { sid = "TN3"; } if (rdA.Checked) { crr = "_a"; } if (rdB.Checked) { crr = "_b"; } if (rdC.Checked) { crr = "_c"; } if (rdD.Checked) { crr = "_d"; } AdminModel dt = new AdminModel(); if (dt.Addquestion(id, content, A, B, C, D, crr, sid)) { MessageBox.Show("Add new success"); } else { MessageBox.Show("FAILED"); } btnADD.Text = "Add"; ResetControl(); } } addflag = !addflag; }
private void tabControl1_Click(object sender, EventArgs e) { AdminModel ad = new AdminModel(); dataGridView1.DataSource = ad.GetQuestions(); }