Everything works OK after serious changes:

- all components, componentCfg-s and parameter providers use base classes
 - less boilerplate code, simpler access to test/procedure parameters from code
 - CreateTestParams(test), CreateProcedureParams(procedure) methods added
 - TestBenchSim class is made static, it is not inheritted by any device anymore

TestBenchFramework/BenchControl/TestMethods/CameraRoiDetection/RoiDetection.cs

@@ -1,22 +1,19 @@
 using System;
 using System.Collections.Generic;
+using log4net;
 using TBF.BenchControl;
 
 namespace TBF.BenchControl.TestMethods.CameraRoiDetection
 {
-	public class RoiDetection : Generic.IComponent, GenericDevices.ITestMethod, ISequence
+	public class RoiDetection : ComponentBase, GenericDevices.ITestMethod, ISequence
 	{
-		readonly RoiDetectionCfg roiDetectionCfg;
-		public Generic.IComponentCfg Cfg { get { return roiDetectionCfg; } }
-
-		public static void ResetStaticProperties() { }
-
-		public string Name { get { return roiDetectionCfg.Name; } }
+		private static readonly ILog log = LogManager.GetLogger(typeof(RoiDetection));
+		public override string ToString() { return string.Format("TestMethods.CameraRoiDetection({0})", Cfg.ToString(1)); }
 
 		public RoiDetection(RoiDetectionCfg cfg)
+            : base(cfg)
 		{
-			if (cfg == null) throw new ArgumentNullException("cfg");
-			this.roiDetectionCfg = cfg;
+			log.Debug(this.ToString());
 		}
 
 		public IList<Event> Execute(Entities.Test test)

TestBenchFramework/BenchControl/TestMethods/CameraRoiDetection/RoiDetectionCfg.cs

@@ -7,8 +7,8 @@ namespace TBF.BenchControl.TestMethods.CameraRoiDetection
 {
 	public class RoiDetectionCfg : ComponentCfgBase, Generic.IComponentCfg
 	{
-		/// Parameterless constructor
-		public RoiDetectionCfg()
+		/// Private parameterless constructor invoked by all other (public) constructors
+		RoiDetectionCfg()
 		{
             Name = "RoiDetection";
             ParentName = string.Empty;

TestBenchFramework/BenchControl/TestMethods/CameraRoiDetection/RoiDetectionFactory.cs

@@ -6,10 +6,6 @@ namespace TBF.BenchControl.TestMethods.CameraRoiDetection
 	public class RoiDetectionFactory : IComponentFactory
 	{
 		public string ClassName { get { return "ROI Detection"; } }
-		public bool HasProcedureParams { get { return false; } }
-		public bool HasTestParams { get { return false; } }
-		public IParamsProvider GetTestParams(Entities.ComponentTest testParams) { return null; }
-		public IParamsProvider GetProcedureParams(Entities.ComponentProcedure procedureParams) { return null; }
 
 		/// <summary>Max. number of components of this class in the system</summary>
 		public int MaxCount { get { return 1; } }