Lots of updates

PWAPPv2/Source/DataObjects/ReferToBox.cs

@@ -0,0 +1,102 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace PWAPPv2.Source.DataObjects
+{
+    class ReferToBox : ComboBoxData
+    {
+        List<int> PractieID;
+        List<string> ToName;
+        List<int> DoctorID;
+
+        public ReferToBox(ComboBox box, string data) : base(box)
+        {
+            this.Add("Choose Refer To");
+            ToName = new List<string>();
+            DoctorID = new List<int>();
+            PractieID = new List<int>();
+            data = data.Replace("\\n", "");
+            data = data.Replace("\"", "");
+            string[] split = data.Split('|');
+            for (int i = 0; i < split.Length; i = i + 3)
+            {
+                try
+                {
+                    PractieID.Add(int.Parse(split[i]));
+                    ToName.Add(split[i + 1]);
+                    DoctorID.Add(int.Parse(split[i + 2]));
+                }
+                catch (Exception)
+                {
+                    throw new DataInvalidException();
+                }
+            }
+            foreach (string name in ToName)
+            {
+                this.Add(name);
+            }
+            Box.SelectedItem = "Choose Refer To";
+        }
+
+        public override void Update()
+        {
+            throw new NotImplementedException();
+        }
+
+        public override int GetSelectedID()
+        {
+            throw new NotImplementedException();
+        }
+
+
+        public int GetSelectedPracticeID()
+        {
+            string selected = GetSelectedData();
+            if (selected == "Choose Refer To")
+            {
+                throw new ReferToDefaultException();
+            }
+            for (int i = 0; i < ToName.Count; i++)
+            {
+                if (ToName[i] == selected)
+                {
+                    return PractieID[i];
+                }
+            }
+            throw new InvalidReferToException();
+        }
+
+        public int GetSelectedDoctorID()
+        {
+            string selected = GetSelectedData();
+            if (selected == "Choose Refer To")
+            {
+                throw new ReferToDefaultException();
+            }
+            for (int i = 0; i < ToName.Count; i++)
+            {
+                if (ToName[i] == selected)
+                {
+                    return DoctorID[i];
+                }
+            }
+            throw new InvalidReferToException();
+        }
+
+        public override int GetSelectedIndex(string content)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+    public class ReferToDefaultException : Exception
+    { }
+
+    public class InvalidReferToException : Exception
+    { }
+}