37 lines
1.3 KiB
C#
37 lines
1.3 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Collections.Generic;
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using System.Reflection;
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using Microsoft.AspNetCore.Mvc;
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namespace BasicWebSite
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{
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public class OrderController : Controller
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{
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public int GetServiceOrder(string serviceType, string actualType)
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{
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var elementType = Type.GetType(serviceType);
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var queryType = typeof(IEnumerable<>).MakeGenericType(elementType);
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var services = (IEnumerable<object>)HttpContext?.RequestServices.GetService(queryType);
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foreach (var service in services)
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{
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if (actualType != null && service.GetType().AssemblyQualifiedName == actualType)
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{
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var orderProperty = elementType.GetTypeInfo().GetDeclaredProperty("Order");
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return (int)orderProperty.GetValue(service);
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}
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else if (actualType == null)
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{
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var orderProperty = elementType.GetProperty("Order");
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return (int)orderProperty.GetValue(service);
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}
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}
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throw new InvalidOperationException();
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}
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}
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} |