1 files changed, 1 insertions, 8 deletions
diff --git a/Software/Visual_Studio/Tango.BL/IObservableEntity.cs b/Software/Visual_Studio/Tango.BL/IObservableEntity.cs
index 6844108d6..244486add 100644
--- a/Software/Visual_Studio/Tango.BL/IObservableEntity.cs
+++ b/Software/Visual_Studio/Tango.BL/IObservableEntity.cs
@@ -1,5 +1,4 @@
-using LiteDB;
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
@@ -38,7 +37,6 @@ namespace Tango.BL
         [Key]
         [Column("GUID")]
         [ParameterIgnore]
-        [BsonId]
         String Guid { get; set; }
 
         /// <summary>
@@ -92,10 +90,5 @@ namespace Tango.BL
         /// </summary>
         /// <param name="context">The context.</param>
         void Delete(ObservablesContext context);
-
-        /// <summary>
-        /// Called when before entity is saved by the context.
-        /// </summary>
-        void OnBeforeSave();
     }
 }