Added projects MtApi4 and MtApi5

MtApi/PriceConstantsType.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace MtApi
+{
+    public enum PriceConstantsType
+    {
+        PRICE_CLOSE    =   0,
+        PRICE_OPEN     =   1,
+        PRICE_HIGH     =   2,
+        PRICE_LOW      =   3,
+        PRICE_MEDIAN   =   4,
+        PRICE_TYPICAL  =   5,
+        PRICE_WEIGHTED =   6
+    }
+}