private void OpenForm(string sql, string type) { SqlDataReader sqlData = YRHelper.GetDataReader(sql); if (sqlData.HasRows) { switch (type) { case "student": FrmStudent stu = new FrmStudent(txtAccount.Text); stu.Show(); this.Hide(); break; case "teacher": FrmTeacher tea = new FrmTeacher(txtAccount.Text); tea.Show(); this.Hide(); break; case "admin": FrmAdmin admin = new FrmAdmin(txtAccount.Text); admin.Show(); this.Hide(); break; } } else { MessageBox.Show("登录失败,请检查账号或密码!"); } sqlData.Close(); }
private void 教师查询ToolStripMenuItem_Click(object sender, EventArgs e) { if (frmteacher == null || frmteacher.IsDisposed) { frmteacher = new FrmTeacher(jumpinfo); } Size OldSize = frmteacher.Size; this.Size = new Size(OldSize.Width + 20, OldSize.Height + 70); frmteacher.MdiParent = this; frmteacher.Location = new Point(0, 0);; frmteacher.Show(); }
void AddSt() { try { FrmTeacher frmTch = new FrmTeacher(); frmTch.ShowDialog(); LoadListToGrid(); } catch (Exception ex) { Logger.LogException(ex); } }
void UpdateSt() { try { if (grdVwTeachers.SelectedRows.Count < 1) { MessageBox.Show("Please Select a row."); return; } string strId = string.Format("{0}", grdVwTeachers.SelectedRows[0].Cells[0].Value); int id; if (int.TryParse(strId, out id)) { FrmTeacher frmSt = new FrmTeacher(id); frmSt.ShowDialog(); } LoadListToGrid(); } catch (Exception ex) { Logger.LogException(ex); } }