Improvements on FSE configuration sites.

1 files changed, 18 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Tango.BL/ObservableEntity.cs b/Software/Visual_Studio/Tango.BL/ObservableEntity.cs
index 71ac2294a..656b138b4 100644
--- a/Software/Visual_Studio/Tango.BL/ObservableEntity.cs
+++ b/Software/Visual_Studio/Tango.BL/ObservableEntity.cs
@@ -30,6 +30,7 @@ using Newtonsoft.Json.Linq;
 using Tango.BL.ActionLogs;
 using Tango.BL.ValueObjects;
 using LiteDB;
+using System.Linq.Expressions;
 
 namespace Tango.BL
 {
@@ -666,6 +667,23 @@ namespace Tango.BL
             }
         }
 
+        public void RaisePropertyChanged<F>(Expression<Func<T, F>> expression)
+        {
+            MemberExpression member = expression.Body as MemberExpression;
+            if (member == null)
+                throw new ArgumentException(string.Format(
+                    "Expression '{0}' refers to a method, not a property.",
+                    expression.ToString()));
+
+            PropertyInfo propInfo = member.Member as PropertyInfo;
+            if (propInfo == null)
+                throw new ArgumentException(string.Format(
+                    "Expression '{0}' refers to a field, not a property.",
+                    expression.ToString()));
+
+            RaisePropertyChanged(propInfo.Name);
+        }
+
         #endregion
 
         #region Action Log