diff --git a/BoerseDataConvert/BoerseDataConvert/Controller/RecordController.cs b/BoerseDataConvert/BoerseDataConvert/Controller/RecordController.cs
index af711df..26a2a64 100644
--- a/BoerseDataConvert/BoerseDataConvert/Controller/RecordController.cs
+++ b/BoerseDataConvert/BoerseDataConvert/Controller/RecordController.cs
@@ -9,15 +9,19 @@ namespace BoerseDataConvert
 {
     public class RecordController
     {
-        private  int count;
-        private string fileName;
+        private  static int count;
+        private static string cur_fileName;
 
         public RecordController(string fileName)
         {
-            this.count = 1;
-            this.fileName = fileName;
+            count = 1;
+            cur_fileName = fileName;
+        }
+        public static void NextFile(string fileName)
+        {
+            count = 1;
+            cur_fileName = fileName;
         }
-
         public string ConvertToXml(Record record)
         {
             StringBuilder xmlRecord = new StringBuilder();
@@ -31,8 +35,7 @@ namespace BoerseDataConvert
                 }
                 catch (ArgumentException e)
                 {
-
-                    throw new ArgumentException(e.Message);
+                    Console.WriteLine(e.Message);
                 }
             }
             xmlRecord.Append($"</record>");
@@ -77,13 +80,14 @@ namespace BoerseDataConvert
                 {
                     string[] valueRange = tagLine[3].Split('#').ToArray();
                     bool countain = false;
+                    if (value == "") return tagname;
                     for (int i = 0; i < valueRange.Length; i++)
                     {
                         if (valueRange[i] == value)
                         {
                             countain = true;
                             break;
-                        }
+                        }                   
                     }
                     if(!countain) throw new ArgumentException("Value is not in value range!");
                 }      
diff --git a/BoerseDataConvert/BoerseDataConvert/Views/Program.cs b/BoerseDataConvert/BoerseDataConvert/Views/Program.cs
index a97b8c2..96554d9 100644
--- a/BoerseDataConvert/BoerseDataConvert/Views/Program.cs
+++ b/BoerseDataConvert/BoerseDataConvert/Views/Program.cs
@@ -15,19 +15,22 @@ namespace BoerseDataConvert
             // -d directory or --dir directory
             // -o directory or --output direcory
             // -h - help
-            string s = "900#01|204#J|008#HSH Nordbank AG|205#150215|206#111138|460#HSH Nordbank|207#HSH Nordbank AG#Gerhart-Hauptmann-Platz 50#20095 Hamburg#Deutschland|208#info@hsh-nordbank.com|209#040 33330|210#https://www.hsh-nordbank.de|451#TUKDD90GPC79G1KOE162";
-            string[] sr = s.Split("|").ToArray();
-            Dictionary<string, string> a = new Dictionary<string, string>();
-            foreach (var item in sr)
+            Console.WriteLine();
+            Reader reader = new Reader(@"E:\Downloads\TestData-2021_07_02", new string[2] { "subtype910.txt","subtype916.txt" });
+            RecordController a = new RecordController("");
+            while (true)
             {
-                string[] d = item.Split('#').ToArray();
-                a.Add(d[0], d[1]);
+                try
+                {
+                    Record record = reader.ReadLineRecord();
+                    Console.WriteLine(a.ConvertToXml(record));
+                }
+                catch (IndexOutOfRangeException e)
+                {
+                    break;
+                }
+                
             }
-            Record record = new Record();
-            record.TagsValues = a;
-            RecordController con = new RecordController("oo");
-            Console.WriteLine(con.ConvertToXml(record));
-            Console.WriteLine("Hello World!");
         }
     }
 }
diff --git a/BoerseDataConvert/BoerseDataConvert/Views/Reader.cs b/BoerseDataConvert/BoerseDataConvert/Views/Reader.cs
new file mode 100644
index 0000000..7ea6f04
--- /dev/null
+++ b/BoerseDataConvert/BoerseDataConvert/Views/Reader.cs
@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BoerseDataConvert
+{
+    public class Reader
+    {
+        private string[] filesNames;
+        private StreamReader reader;
+        private int fileInd;
+        private string adr;
+        public Reader(string adr, string[] filesNames)
+        {
+            fileInd = 0;
+            reader = new StreamReader($@"{adr}/{filesNames[fileInd]}");
+            this.adr = adr;
+            this.filesNames = filesNames;
+            reader.ReadLine();
+        }
+        public Record ReadLineRecord()
+        {
+            string s = reader.ReadLine();
+            if (s.Substring(0, 11) == "Datensaetze")
+            {
+                fileInd++;
+                reader.Close();
+                reader = new StreamReader($@"{adr}/{filesNames[fileInd]}");
+                RecordController.NextFile(filesNames[fileInd]);
+                s = reader.ReadLine();
+                s = reader.ReadLine();
+            }
+             string[] sr = s.Split("|").ToArray();
+            Dictionary<string, string> a = new Dictionary<string, string>();
+            foreach (var item in sr)
+            {
+                string[] d = item.Split('#').ToArray();
+                a.Add(d[0], d[1]);
+            }
+            Record record = new Record();
+            record.TagsValues = a;
+            return record;
+        }
+    }
+}