Add Outlook Inspired and Stock Market demos

StockMarketTraderApp/StockChart/MovingAveragesItems.cs

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+using DevExpress.XtraCharts;
+
+namespace DevExpress.StockMarketTrader {
+    public abstract class MovingAverageItem : CheckedIndicatorItem {
+        protected override string Name { get { return IndicatorName + " Moving Average"; } }
+
+        protected abstract MovingAverage CreateMovingAverage();
+        protected override Indicator CreateIndicator() {
+            MovingAverage movingAverage = CreateMovingAverage();
+            movingAverage.ValueLevel = ValueLevel.Close;
+            return movingAverage;
+        }
+    }
+
+    public class SimpleMovingAverageItem : MovingAverageItem {
+        protected override string IndicatorName { get { return "Simple"; } }
+
+        protected override MovingAverage CreateMovingAverage() {
+            return new SimpleMovingAverage();
+        }
+    }
+
+    public class ExponentialMovingAverageItem : MovingAverageItem {
+        protected override string IndicatorName { get { return "Exponential"; } }
+
+        protected override MovingAverage CreateMovingAverage() {
+            return new ExponentialMovingAverage();
+        }
+    }
+
+    public class TripleExponentialMovingAverageItem : MovingAverageItem {
+        protected override string IndicatorName { get { return "Triple Exponential"; } }
+
+        protected override MovingAverage CreateMovingAverage() {
+            return new TripleExponentialMovingAverageTema();
+        }
+    }
+
+    public class TriangularMovingAverageItem : MovingAverageItem {
+        protected override string IndicatorName { get { return "Triangular"; } }
+
+        protected override MovingAverage CreateMovingAverage() {
+            return new TriangularMovingAverage();
+        }
+    }
+
+    public class WeightedMovingAverageItem : MovingAverageItem {
+        protected override string IndicatorName { get { return "Weighted"; } }
+
+        protected override MovingAverage CreateMovingAverage() {
+            return new WeightedMovingAverage();
+        }
+    }
+}