check point

framework/Inspectron.Camera/CameraParameter.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Inspectron.Camera
+{
+    /// <summary>
+    /// Standard implementation of ICameraParameter interface
+    /// </summary>
+    public class CameraParameter : ICameraParameter, INotifyPropertyChanged
+    {
+        public CameraParameter(string name, Func<object> get, Action<object> set,
+            IEnumerable<object> values = null)
+        {
+            Name = name;
+            this.setter = set;
+            this.getter = get;
+            Values = new ReadOnlyCollection<object>(values != null ?
+                values.ToList() : new List<object>());
+        }
+
+        public string Name { get; private set; }
+
+        public object Value
+        {
+            get
+            {
+                return getter();
+            }
+            set
+            {
+                if (setter == null)
+                    throw new NotSupportedException("This is a read-only parameter");
+
+                setter(value);
+
+                RaisePropertyChanged("Value");
+            }
+        }
+
+        public bool IsReadOnly { get { return setter == null; } }
+
+        public ReadOnlyCollection<object> Values { get; private set; }
+        
+
+        Action<object> setter;
+        Func<object> getter;
+
+        private void RaisePropertyChanged(string prop)
+        {
+            if (PropertyChanged != null)
+                PropertyChanged(this, new PropertyChangedEventArgs(prop));
+        }
+
+        public event PropertyChangedEventHandler PropertyChanged;
+    }
+}