metered connection warnings added

VDownload.Services.Utility.Network/NetworkService.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.Networking.Connectivity;
+
+namespace VDownload.Services.Utility.Network
+{
+    public interface INetworkService
+    {
+        bool IsMetered { get; }
+    }
+
+
+
+    public class NetworkService : INetworkService
+    {
+        #region FIELDS
+
+        protected readonly IEnumerable<NetworkCostType> _notMeteredTypes = [
+            NetworkCostType.Unknown,
+            NetworkCostType.Unrestricted
+        ];
+
+        #endregion
+
+
+
+        #region PROPERTIES
+
+        public bool IsMetered => !_notMeteredTypes.Contains(NetworkInformation.GetInternetConnectionProfile().GetConnectionCost().NetworkCostType);
+
+        #endregion
+    }
+}

VDownload.Services.Utility.Network/VDownload.Services.Utility.Network.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Windows.SDK.Contracts" Version="10.0.22621.3233" />
+  </ItemGroup>
+
+</Project>