C2019-026 Compare the library document we are importing with one of same name in current database to see if we can use the exiting instead of creating a new one.

C2019-026 Move a byte array comparer function to the Volian.Base.Libary and made it static
C2019-026 Took a byte array comparer function from ROFSTExt.cs and made it static

PROMS/Volian.Base.Library/ByteArrayCompare.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Volian.Base.Library
+{
+	public static class ByteArrayCompare
+	{
+		// C2019-026 Took this from ROFSTExt.cs so that we can also use when importing procedures with library documents
+		public static bool DoCompare(byte[] ba1, byte[] ba2)
+		{
+			// we wrote our own byte array comparison because the system's 'equals' did not work!
+			if (ba1.Length != ba2.Length) return false;
+			for (int i = 0; i < ba1.Length; i++)
+				if (ba1[i] != ba2[i]) return false;
+			return true;
+		}
+
+	}
+}