30222d640d
- adding internal private field into FormBase class - adding Extension methods into DependencyInjection namespace for use - adding 2 NavigateTo extension methods for DI using ServiceProvider - adding example project - adding to readme as example
42 lines
1.3 KiB
C#
42 lines
1.3 KiB
C#
using System;
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using Microsoft.Extensions.DependencyInjection;
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using TelegramBotBase.DependencyInjection;
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using TelegramBotBase.Form;
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using TelegramBotBase.Interfaces;
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namespace TelegramBotBase.Factories;
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public class ServiceProviderStartFormFactory : IStartFormFactory
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{
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private readonly IServiceProvider _serviceProvider;
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private readonly Type _startFormClass;
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public ServiceProviderStartFormFactory(Type startFormClass, IServiceProvider serviceProvider)
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{
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if (!typeof(FormBase).IsAssignableFrom(startFormClass))
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{
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throw new ArgumentException($"{nameof(startFormClass)} argument must be a {nameof(FormBase)} type");
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}
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_startFormClass = startFormClass;
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_serviceProvider = serviceProvider;
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}
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public FormBase CreateForm()
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{
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var fb = (FormBase)ActivatorUtilities.CreateInstance(_serviceProvider, _startFormClass);
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//Sets an internal field for future ServiceProvider navigation
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fb.SetServiceProvider(_serviceProvider);
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return fb;
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}
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}
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public class ServiceProviderStartFormFactory<T> : ServiceProviderStartFormFactory
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where T : FormBase
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{
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public ServiceProviderStartFormFactory(IServiceProvider serviceProvider) : base(typeof(T), serviceProvider)
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{
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}
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} |