Update 6.4.4

Fixed issue with HTTP client where some agents don't support a "?from=0" in a sample stream request

Author: PatrickRitchie

build/AssemblyInfo.cs

@@ -1,6 +1,6 @@
 using System.Reflection;
 
-[assembly: AssemblyVersion("6.4.3")]
-[assembly: AssemblyFileVersion("6.4.3")]
+[assembly: AssemblyVersion("6.4.4")]
+[assembly: AssemblyFileVersion("6.4.4")]
 [assembly: AssemblyCompany("TrakHound Inc.")]
 [assembly: AssemblyCopyright("Copyright (c) 2024 TrakHound Inc., All Rights Reserved.")]

libraries/MTConnect.NET-HTTP/Clients/MTConnectHttpClient.cs

@@ -1219,7 +1219,7 @@ private static string CreateSampleUrl(string baseUrl, string deviceKey, ulong fr
             // Check for http
             if (!url.StartsWith("http://") && !url.StartsWith("https://")) url = "http://" + url;
 
-            if (from >= 0) url = Url.AddQueryParameter(url, "from", from);
+            if (from > 0) url = Url.AddQueryParameter(url, "from", from);
             if (count > 0) url = Url.AddQueryParameter(url, "count", count);
             if (interval > -1) url = Url.AddQueryParameter(url, "interval", interval);
             if (heartbeat > 0) url = Url.AddQueryParameter(url, "heartbeat", heartbeat);