با سلام
بله شما ابتدا باید در مخزن محلی commit را انجام دهید بعد در صورتی بخواهید، میتوانید اطلاعات را در مخزن push، upstream کنید
نظرات مطالب
using System; using Stateless; namespace StatelessTests { class Program { static void Main(string[] args) { try { string on = "On", off = "Off"; var space = ' '; var onOffSwitch = new StateMachine<string, char>(initialState: off); onOffSwitch.Configure(state: off).Permit(trigger: space, destinationState: on); onOffSwitch.Configure(state: on).Permit(trigger: space, destinationState: off); Console.WriteLine("Press <space> to toggle the switch. Any other key will raise an error."); while (true) { Console.WriteLine("Switch is in state: " + onOffSwitch.State); var pressed = Console.ReadKey(true).KeyChar; onOffSwitch.Fire(trigger: pressed); } } catch (Exception ex) { Console.WriteLine("Exception: " + ex.Message); Console.WriteLine("Press any key to continue..."); Console.ReadKey(true); } } } }
public class StateMachine<TState, TTrigger>
<statemachine xmlns="http://statelessdesigner.codeplex.com/Schema"> <settings> <itemname>BlogPostStateMachine</itemname> <namespace>StatelessTests</namespace> <class>public</class> </settings> <triggers> <trigger>Save</trigger> <trigger>RequireEdit</trigger> <trigger>Accept</trigger> <trigger>Reject</trigger> </triggers> <states> <state start="yes">Begin</state> <state>InProgress</state> <state>Published</state> <state>Rejected</state> </states> <transitions> <transition trigger="Save" from="Begin" to="InProgress" /> <transition trigger="Accept" from="InProgress" to="Published" /> <transition trigger="Reject" from="InProgress" to="Rejected" /> <transition trigger="Save" from="InProgress" to="InProgress" /> <transition trigger="RequireEdit" from="Published" to="InProgress" /> <transition trigger="RequireEdit" from="Rejected" to="InProgress" /> </transitions> </statemachine>
using Stateless; namespace StatelessTests { public class BlogPostStateMachine { public delegate void UnhandledTriggerDelegate(State state, Trigger trigger); public delegate void EntryExitDelegate(); public delegate bool GuardClauseDelegate(); public enum Trigger { Save, RequireEdit, Accept, Reject, } public enum State { Begin, InProgress, Published, Rejected, } private readonly StateMachine<State, Trigger> stateMachine = null; public EntryExitDelegate OnBeginEntry = null; public EntryExitDelegate OnBeginExit = null; public EntryExitDelegate OnInProgressEntry = null; public EntryExitDelegate OnInProgressExit = null; public EntryExitDelegate OnPublishedEntry = null; public EntryExitDelegate OnPublishedExit = null; public EntryExitDelegate OnRejectedEntry = null; public EntryExitDelegate OnRejectedExit = null; public GuardClauseDelegate GuardClauseFromBeginToInProgressUsingTriggerSave = null; public GuardClauseDelegate GuardClauseFromInProgressToPublishedUsingTriggerAccept = null; public GuardClauseDelegate GuardClauseFromInProgressToRejectedUsingTriggerReject = null; public GuardClauseDelegate GuardClauseFromInProgressToInProgressUsingTriggerSave = null; public GuardClauseDelegate GuardClauseFromPublishedToInProgressUsingTriggerRequireEdit = null; public GuardClauseDelegate GuardClauseFromRejectedToInProgressUsingTriggerRequireEdit = null; public UnhandledTriggerDelegate OnUnhandledTrigger = null; public BlogPost() { stateMachine = new StateMachine<State, Trigger>(State.Begin); stateMachine.Configure(State.Begin) .OnEntry(() => { if (OnBeginEntry != null) OnBeginEntry(); }) .OnExit(() => { if (OnBeginExit != null) OnBeginExit(); }) .PermitIf(Trigger.Save, State.InProgress , () => { if (GuardClauseFromBeginToInProgressUsingTriggerSave != null) return GuardClauseFromBeginToInProgressUsingTriggerSave(); return true; } ) ; stateMachine.Configure(State.InProgress) .OnEntry(() => { if (OnInProgressEntry != null) OnInProgressEntry(); }) .OnExit(() => { if (OnInProgressExit != null) OnInProgressExit(); }) .PermitIf(Trigger.Accept, State.Published , () => { if (GuardClauseFromInProgressToPublishedUsingTriggerAccept != null) return GuardClauseFromInProgressToPublishedUsingTriggerAccept(); return true; } ) .PermitIf(Trigger.Reject, State.Rejected , () => { if (GuardClauseFromInProgressToRejectedUsingTriggerReject != null) return GuardClauseFromInProgressToRejectedUsingTriggerReject(); return true; } ) .PermitReentryIf(Trigger.Save , () => { if (GuardClauseFromInProgressToInProgressUsingTriggerSave != null) return GuardClauseFromInProgressToInProgressUsingTriggerSave(); return true; } ) ; stateMachine.Configure(State.Published) .OnEntry(() => { if (OnPublishedEntry != null) OnPublishedEntry(); }) .OnExit(() => { if (OnPublishedExit != null) OnPublishedExit(); }) .PermitIf(Trigger.RequireEdit, State.InProgress , () => { if (GuardClauseFromPublishedToInProgressUsingTriggerRequireEdit != null) return GuardClauseFromPublishedToInProgressUsingTriggerRequireEdit(); return true; } ) ; stateMachine.Configure(State.Rejected) .OnEntry(() => { if (OnRejectedEntry != null) OnRejectedEntry(); }) .OnExit(() => { if (OnRejectedExit != null) OnRejectedExit(); }) .PermitIf(Trigger.RequireEdit, State.InProgress , () => { if (GuardClauseFromRejectedToInProgressUsingTriggerRequireEdit != null) return GuardClauseFromRejectedToInProgressUsingTriggerRequireEdit(); return true; } ) ; stateMachine.OnUnhandledTrigger((state, trigger) => { if (OnUnhandledTrigger != null) OnUnhandledTrigger(state, trigger); }); } public bool TryFireTrigger(Trigger trigger) { if (!stateMachine.CanFire(trigger)) { return false; } stateMachine.Fire(trigger); return true; } public State GetState { get { return stateMachine.State; } } } }
namespace StatelessTests { public class BlogPostManager { private BlogPostStateMachine _stateMachine; public BlogPostManager() { configureWorkflow(); } private void configureWorkflow() { _stateMachine = new BlogPostStateMachine(); _stateMachine.GuardClauseFromBeginToInProgressUsingTriggerSave = () => { return UserCanPost; }; _stateMachine.OnBeginExit = () => { /* save data + save state + send an email to admin */ }; _stateMachine.GuardClauseFromInProgressToPublishedUsingTriggerAccept = () => { return UserIsAdmin; }; _stateMachine.GuardClauseFromInProgressToRejectedUsingTriggerReject = () => { return UserIsAdmin; }; _stateMachine.GuardClauseFromInProgressToInProgressUsingTriggerSave = () => { return UserHasEditRights; }; _stateMachine.OnInProgressExit = () => { /* save data + save state + send an email to user */ }; _stateMachine.OnPublishedExit = () => { /* save data + save state + send an email to admin */ }; _stateMachine.GuardClauseFromPublishedToInProgressUsingTriggerRequireEdit = () => { return UserHasEditRights; }; _stateMachine.OnRejectedExit = () => { /* save data + save state + send an email to admin */ }; _stateMachine.GuardClauseFromRejectedToInProgressUsingTriggerRequireEdit = () => { return UserHasEditRights; }; } public bool UserIsAdmin { get { return true; // TODO: Evaluate if user is an admin. } } public bool UserCanPost { get { return true; // TODO: Evaluate if user is authenticated } } public bool UserHasEditRights { get { return true; // TODO: Evaluate if user is owner or admin } } // User actions public void Save() { _stateMachine.TryFireTrigger(BlogPostStateMachine.Trigger.Save); } public void RequireEdit() { _stateMachine.TryFireTrigger(BlogPostStateMachine.Trigger.RequireEdit); } // Admin actions public void Accept() { _stateMachine.TryFireTrigger(BlogPostStateMachine.Trigger.Accept); } public void Reject() { _stateMachine.TryFireTrigger(BlogPostStateMachine.Trigger.Reject); } } }
PM> Install-Package OpenCvSharp-AnyCPU
PM> Install-Package OpenCvSharp-WithoutDll
using OpenCvSharp; namespace OpenCVSharpSample01 { class Program { static void Main(string[] args) { var img = Cv.CreateImage(new CvSize(128, 128), BitDepth.U8, 1); for (var y = 0; y < img.Height; y++) { for (var x = 0; x < img.Width; x++) { Cv.Set2D(img, y, x, x + y); } } Cv.NamedWindow("window"); Cv.ShowImage("window", img); Cv.WaitKey(); Cv.DestroyWindow("window"); Cv.ReleaseImage(img); } } }
کتابخانه ای جهت ساخت راهنمای استفاده از برنامه میباشد که به صورت Interactive میتوانید با کاربر در تعامل باشید و طرز کار برنامه را به او آموزش دهید.
نسخه جاوا و اندروید استودیو:
https://github.com/deano2390/MaterialShowcaseView
نسخهی C# و زامارین که توسط @mkhoshbakht بازنویسی شده است:
https://github.com/meysamrt/MaterialShowcaseView
نصب از طریق NuGet:
Package Manager:
PM> Install-Package MaterialShowcaseView
.NET CLI:
> dotnet add package MaterialShowcaseView
Install-Package MediatR
Install-Package MediatR.Extensions.Microsoft.DependencyInjection
public void ConfigureServices(IServiceCollection services) { services.AddMvc(); services.AddMediatR(); }
public class Customer { public int Id { get; set; } public string FirstName { get; set; } public string LastName { get; set; } public DateTime RegistrationDate { get; set; } }
public class CustomerDto { public int Id { get; set; } public string FirstName { get; set; } public string LastName { get; set; } public string RegistrationDate { get; set; } }
public class CreateCustomerCommand : IRequest<CustomerDto> { public CreateCustomerCommand(string firstName, string lastName) { FirstName = firstName; LastName = lastName; } public string FirstName { get; } public string LastName { get; } }
public class CreateCustomerCommandHandler : IRequestHandler<CreateCustomerCommand, CustomerDto> { readonly ApplicationDbContext _context; readonly IMapper _mapper; public CreateCustomerCommandHandler(ApplicationDbContext context, IMapper mapper) { _context = context; _mapper = mapper; } public async Task<CustomerDto> Handle(CreateCustomerCommand createCustomerCommand, CancellationToken cancellationToken) { Customer customer = _mapper.Map<Customer>(createCustomerCommand); await _context.Customers.AddAsync(customer, cancellationToken); await _context.SaveChangesAsync(cancellationToken); return _mapper.Map<CustomerDto>(customer); } }
public class DomainProfile : Profile { public DomainProfile() { CreateMap<CreateCustomerCommand, Customer>() .ForMember(c => c.RegistrationDate, opt => opt.MapFrom(_ => DateTime.Now)); CreateMap<Customer, CustomerDto>() .ForMember(cd => cd.RegistrationDate, opt => opt.MapFrom(c => c.RegistrationDate.ToShortDateString())); } }
[HttpPost] public async Task<IActionResult> CreateCustomer([FromBody] CreateCustomerCommand createCustomerCommand) { CustomerDto customer = await _mediator.Send(createCustomerCommand); return CreatedAtAction(nameof(GetCustomerById), new { customerId = customer.Id }, customer); }