Import dotnetDBF for error handling.

dotnetdbf/DBTHeader.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace DotNetDBF
+{
+    public class DBTHeader
+    {
+        public const byte FieldTerminator = 0x1A;
+
+
+        private int _nextBlock; /* 0-3*/
+        private byte _version = 0x03;
+
+
+        internal int NextBlock
+        {
+            get => _nextBlock;
+            set => _nextBlock = value;
+        }
+
+        internal byte Version
+        {
+            get => _version;
+            set => _version = value;
+        }
+
+        internal void Write(BinaryWriter dataOutput)
+        {
+            dataOutput.Write(_nextBlock);
+            dataOutput.Write(new byte[12]);
+            dataOutput.Write(_version);
+            dataOutput.Write(new byte[495]);
+        }
+    }
+}