FrmLutUpdate: - [Clear Display] locked if not connented

Common/.shared/SharedAssemblyInfo.cs

@@ -14,5 +14,5 @@ using System.Reflection;
 //[assembly: AssemblyVersion("1.2.*.0")]
 
 
-[assembly: AssemblyVersion("2.3.2.*")]
-[assembly: AssemblyFileVersion("2.3.2.0")]
+[assembly: AssemblyVersion("2.3.3.*")]
+[assembly: AssemblyFileVersion("2.3.3.0")]

Common/Hardware/WaterMeter/Genesis/GenesisCore/GenesisMeter.cs

@@ -9,6 +9,7 @@ using System.Linq;
 using System.Net;
 using System.Reflection;
 using System.Runtime.InteropServices;
+using System.Runtime.Remoting.Messaging;
 using System.Security.Authentication;
 using System.Text;
 using System.Threading;
@@ -944,6 +945,9 @@ namespace Xylem.Common.Hardware.WaterMeter.Genesis.GenesisCore
         /// <remarks date="2022-Nov-02" author="T.Wiedebusch">
         /// - PcbId handling improved.
         /// </remarks>
+        /// <remarks date="2022-Dec-12" author="T.Wiedebusch">
+        /// - PcbId unknown returns immediately.
+        /// </remarks>
         private String GetPassword()
         {
             var url = ServiceUrls.GenesisGetPasswordServiceUrl();
@@ -954,7 +958,8 @@ namespace Xylem.Common.Hardware.WaterMeter.Genesis.GenesisCore
             if (string.IsNullOrEmpty(PcbId))
             {
                 //GetPcbId fills the PsbId property
-                GetPcbId();
+                if (string.IsNullOrEmpty(GetPcbId()))
+                    return "";
             }
 
             url += PcbId;

Common/Ui/GenesisToolBox/FrmLutUpdate.cs

@@ -95,6 +95,7 @@ namespace Xylem.Common.Ui.GenesisToolBox
             SetControlDownloadsLocked();
             btnStopFwUpdate.Enabled = false;
             btnOpenLutFile.Enabled = true;
+            btnClearDisplay.Enabled = false;
             tbxPcbId.Visible = false;
         }
 
@@ -143,6 +144,7 @@ namespace Xylem.Common.Ui.GenesisToolBox
             btnOpenLutFile.Enabled = false;
 
             btnDownloadLutFile.Enabled = false;
+            btnClearDisplay.Enabled = false;
             btnStopFwUpdate.Enabled = true;
         }
 
@@ -154,6 +156,7 @@ namespace Xylem.Common.Ui.GenesisToolBox
 
             btnDownloadLutFile.Enabled = true;
             btnStopFwUpdate.Enabled = false;
+            btnClearDisplay.Enabled = true;
         }
         private void SetControlsDownloadEnabled()
         {
@@ -162,6 +165,7 @@ namespace Xylem.Common.Ui.GenesisToolBox
 
             btnDownloadLutFile.Enabled = true;
             btnStopFwUpdate.Enabled = false;
+            btnClearDisplay.Enabled = true;
         }
         #endregion