added RegisterViewWithRegion generic method

Source/Wpf/Prism.Wpf/Regions/RegionManager.cs

@@ -279,6 +279,19 @@ public IRegionManager AddToRegion(string regionName, object view)
             return Regions[regionName].Add(view);
         }
 
+        /// <summary>
+        /// Associate a view with a region, by registering a type. When the region get's displayed
+        /// this type will be resolved using the ServiceLocator into a concrete instance. The instance
+        /// will be added to the Views collection of the region
+        /// </summary>
+        /// <param name="regionName">The name of the region to associate the view with.</param>
+        /// <typeparam name="T">The type of the view to register</typeparam>
+        /// <returns>The regionmanager, for adding several views easily</returns>
+        public IRegionManager RegisterViewWithRegion<T>(string regionName)
+        {
+            return RegisterViewWithRegion(regionName, typeof(T));
+        }
+
         /// <summary>
         /// Associate a view with a region, by registering a type. When the region get's displayed
         /// this type will be resolved using the ServiceLocator into a concrete instance. The instance