public MyUserInfo(int userID) { try { MyHREntities hrEntities = new MyHREntities(); //抓員工資料 var q = (hrEntities.Users.Where(o => o.EmployeeID == userID).Select(o => new { o.Photo, o.EmployeeName, o.EmployeeEnglishName, o.Department, o.JobTitle, o.Phone, Supervisor = o.Supervisor == null ? o.EmployeeID : o.Supervisor })).ToList(); //var q = (hrEntities.Users // .Join(hrEntities.Departments, u => u.Department, d => d.DepartmentID, (u, d) => new { u.EmployeeID, u.EmployeeName, u.EmployeeEnglishName, u.Department, d.DepartmentName, u.JobTitle, u.Phone, u.Supervisor }) // //.Join(hrEntities.Departments, u => u.Department, d => d.DepartmentID, (u, d) => new { U = u, D = d}) // .Join(hrEntities.JobTitles, u => u.JobTitle, j => j.JobTitleID, (u, j) => new { u, j.JobTitle1 }) // .Where(o => o.u.EmployeeID == userID)) // .ToList(); //抓員工部門名稱 var q2 = (hrEntities.Users .Join(hrEntities.Departments, u => u.Department, d => d.DepartmentID, (u, d) => new { u.EmployeeID, DepartmentName = d.DepartmentName }) .Where(ud => ud.EmployeeID == userID)) .ToList(); //抓員工職稱名稱 var q3 = (hrEntities.Users .Join(hrEntities.JobTitles, u => u.JobTitle, j => j.JobTitleID, (u, j) => new { u.EmployeeID, JobTitleName = j.JobTitle1, }) .Where(uj => uj.EmployeeID == userID)) .ToList(); ID = userID; Photo = q[0].Photo; Name = q[0].EmployeeName; EnglishName = q[0].EmployeeEnglishName; Dept = (int)q[0].Department; DeptName = q2[0].DepartmentName; JobTitle = (int)q[0].JobTitle; JobTitleName = q3[0].JobTitleName; Phone = q[0].Phone; Supervisor = (int)q[0].Supervisor; } catch (Exception ex) { MessageBox.Show(ex.Message); } }
int count = 1;//計算登入次數 private void OK_Click(object sender, EventArgs e) { try { int UserID = int.Parse(this.UsernameTextBox.Text); string password = this.PasswordTextBox.Text; string connstring = Settings.Default.MyHR; using (SqlConnection conn = new SqlConnection()) { conn.ConnectionString = connstring; SqlCommand command = new SqlCommand(); command.Connection = conn; command.CommandText = $"select AccountEnable,EmployeeName from [User] where EmployeeID=@UserID and PassWord=@Password"; command.Parameters.Add("@UserID", SqlDbType.NVarChar, 16).Value = UserID; command.Parameters.Add("@Password", SqlDbType.NVarChar, 40).Value = password; conn.Open(); SqlDataReader dataReader = command.ExecuteReader(); int x = 0; MyHREntities hr = new MyHREntities(); dataReader.Read(); if (dataReader.HasRows) { x = int.Parse(dataReader[0].ToString()); if (x == 1) { MessageBox.Show($"登入成功,歡迎~{dataReader[1]},祝您有個美好的一天"); Frm_HomePage hp = new Frm_HomePage(); hp.UserID = UserID;//傳 UserID 到 Hompage this.Visible = false; hp.ShowDialog(); this.Dispose(); this.Close(); } else { MessageBox.Show("帳號未啟用[AccountEnable],請通知管理員"); } } else { MessageBox.Show("登入失敗,請確認帳號密碼是否輸入錯誤"); count++; if (count > 3) { MessageBox.Show("帳號已關閉,請聯絡管理員!"); var q = from p in hr.Users where p.EmployeeID == UserID select p; foreach (var i in q) { i.AccountEnable = 0; } hr.SaveChanges(); } } } } catch (Exception ex) { MessageBox.Show(ex.Message); } }