Added support for azure authentication in data source.

1 files changed, 14 insertions, 1 deletions

diff --git a/Software/Visual_Studio/Tango.BL/ObservablesContextExtension.cs b/Software/Visual_Studio/Tango.BL/ObservablesContextExtension.cs
index 3ee8ecc9f..3fb827ce8 100644
--- a/Software/Visual_Studio/Tango.BL/ObservablesContextExtension.cs
+++ b/Software/Visual_Studio/Tango.BL/ObservablesContextExtension.cs
@@ -20,7 +20,11 @@ namespace Tango.BL
     {
         private List<ObservableModifiedEventArgs> _pending_notifications = new List<ObservableModifiedEventArgs>();
         private ObservablesContextAdapter _adapter;
+        private static DataSource _override_datasource;
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ObservablesContext"/> class.
+        /// </summary>
         public ObservablesContext()
         {
 
@@ -44,7 +48,7 @@ namespace Tango.BL
         /// <returns></returns>
         public static ObservablesContext CreateDefault()
         {
-            return new ObservablesContext(SettingsManager.Default.GetOrCreate<CoreSettings>().DataSource);
+            return new ObservablesContext(_override_datasource != null ? _override_datasource : SettingsManager.Default.GetOrCreate<CoreSettings>().DataSource);
         }
 
         /// <summary>
@@ -174,5 +178,14 @@ namespace Tango.BL
         {
             get { return _adapter; }
         }
+
+        /// <summary>
+        /// Overrides the default data source that is read from the core settings.
+        /// </summary>
+        /// <param name="dataSource">The data source.</param>
+        public static void OverrideSettingsDataSource(DataSource dataSource)
+        {
+            _override_datasource = dataSource;
+        }
     }
 }