VS2015 .Net Core compatible solution added.

S7.Net/Types/String.cs

@@ -1,34 +0,0 @@
-namespace S7.Net.Types
-{
-    public static class String
-    {
-        // publics
-        #region ToByteArray
-        public static byte[] ToByteArray(string value)
-        {
-            string txt = (string)value;
-            char[] ca = txt.ToCharArray();
-            byte[] bytes = new byte[txt.Length];
-            for (int cnt = 0; cnt <= ca.Length - 1; cnt++)
-                bytes[cnt] = (byte)Asc(ca[cnt].ToString());
-            return bytes;
-        }
-        #endregion
-
-        #region FromByteArray
-        public static string FromByteArray(byte[] bytes)
-        {
-            return System.Text.Encoding.ASCII.GetString(bytes);
-        }
-        #endregion
-
-        // privates
-        private static int Asc(string s)
-        {
-            byte[] b = System.Text.Encoding.ASCII.GetBytes(s);
-            if (b.Length > 0)
-                return b[0];
-            return 0;
-        }
-    }
-}