first commit

sql2/Repositories/StudentRepo.cs

@@ -0,0 +1,47 @@
+using MySql.Data.MySqlClient;
+using PaymentLogs.Domain;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PaymentLogs.Repositories
+{
+    internal class StudentRepo : Repo<int, Student>
+    {
+
+        public override void Load()
+        {
+            DataBase db = new DataBase();
+            db.openConnection();
+            _data.Clear();
+            string sql = " SELECT * FROM students  ";
+            MySqlCommand cmd = new MySqlCommand(sql, db.getConnection());
+            MySqlDataReader reader = cmd.ExecuteReader();
+
+            while (reader.Read())
+            {
+                Student student = new Student()
+                {
+                    Id = reader.GetInt32("id"),
+                    FCs = reader.GetString("fcs"),
+                    dateOfBirth = DateTime.ParseExact(reader.GetString("date_of_birth"), "yyyy-MM-dd",null),
+                    Address = reader.GetString("address"),
+                    CourseId = reader.GetInt32("course_id"),
+                    Paid = reader.GetInt32("paid")
+
+                };
+                _data[student.Id] = student;
+            }
+            db.closeConnection();
+        }
+
+
+
+        public override void Save()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}