• کنترل فیلدهایی که قصد داریم توسط Gridify پشتیبانی شوند
• تغییر نام فیلد در رشته string برای جستجو
• تغییر مقدار وارد شده در جستجو، قبل از اعمال فیلترینگ توسط Mapper Convertor
• اضافه کردن پشتیبانی از پراپرتی‌های کلاس‌های فرزند (Child Classes)
• پشتیبانی از DTO آبجکت‌ها با پراپرتی‌های متفاوت

var customMappings = new GridifyMapper<Person>();

var customMappings = new GridifyMapper<Person>(true);

var result = _dbContext.Persons.Gridify(filter , customMappings);

customMappings.AddMap("name", q => q.FullName );

var customMappings = new GridifyMapper<Person>()
                         .GenerateMappings()
                         .RemoveMap("Password");

var customMappings = new GridifyMapper<Person>()
                     .AddMap("name" , q=> q.FullName , q => q.ToLower() )

var gm = new GridifyMapper<Person>().GenerateMappings();
gm.AddMap("date", g => g.BrithDate , q => q == "null" ? null : q);

Here’s a quick list of what’s new in TypeScript 4.7!

ECMAScript Module Support in Node.js
Control over Module Detection
Control-Flow Analysis for Bracketed Element Access
Improved Function Inference in Objects and Methods
Instantiation Expressions
extends Constraints on infer Type Variables
Optional Variance Annotations for Type Parameters
Resolution Customization with moduleSuffixes
resolution-mode
Go to Source Definition
Groups-Aware Organize Imports
Object Method Snippet Completions
Breaking Changes
 

At Build 2019, Microsoft announced the release date for .NET Core 3.0 to be this coming September. This release includes the highly touted support for desktop platforms like WinForms and WPF. Today, there’s still a large developer base that’s building desktop applications using these .NET Windows desktop frameworks and by using .NET Core 3.0, you can now build desktop applications on the .NET Core platform. 

A few years ago, we took over maintenance and guidance for the ASP.NET AJAX Control Toolkit project. Please refer to this blog post for more information on the project and why we stepped in to assist.
As part of our ongoing commitment to the project, we’ve released an update (ASP.NET AJAX Control Toolkit v19.1.0) to address the following issues.
Improvements
- Visual Studio 2019 Support
- Security hardening: HTML-encode file names in AjaxFileUpload (#483)
 

These are the customer-reported issues addressed in 15.8.9:

• Added support for Xcode 10.1 in Visual Studio Tools for Xamarin.
• Updated the Xamarin.Forms template to Xamarin.Forms 3.3.0.
• Update 15.8.6 breaks Installer Projects.
• Internal Compiler error in VS15.8 msc1.cpp line 1518.
• Microsoft Visual Studio 2017 Installer Projects 0.8.8 and VS 15.8.6.
• SFINAE fails to detect matching overloaded function in preview VS preview 3 15.9.0.
• XAML Designer crash on Visual Studio close. 

At Microsoft Build Live today, we are sharing a first look at our plans for .NET Core 3. The highlight of .NET Core 3 is support for Windows desktop applications, specifically Windows Forms, Windows Presentation Framework (WPF), and UWP XAML. You will be able to run new and existing Windows desktop applications on .NET Core and enjoy all the benefits that .NET Core has to offer. 

Don’t call Hooks from regular JavaScript functions. Instead, you can:

    ✅ Call Hooks from React function components.
    ✅ Call Hooks from custom Hooks (we’ll learn about them on the next page).

A few highlights for this release include:

• Support for 64-bit identity seed values
• Support for new BCL DateOnly and TimeOnly structs for SQLite
• Uniquify and validate check constraint names
• Pre-convention model configuration 

using System;

namespace EncryptedModelBinder.Utils
{
    [AttributeUsage(AttributeTargets.Property, AllowMultiple = false)]
    public class EncryptedFieldAttribute : Attribute { }
}

namespace EncryptedModelBinder.Utils
{
    public class EncryptedFieldResultFilter : ResultFilterAttribute
    {
        private readonly IProtectionProviderService _protectionProviderService;
        private readonly ILogger<EncryptedFieldResultFilter> _logger;
        private readonly ConcurrentDictionary<Type, bool> _modelsWithEncryptedFieldAttributes = new ConcurrentDictionary<Type, bool>();

        public EncryptedFieldResultFilter(
            IProtectionProviderService protectionProviderService,
            ILogger<EncryptedFieldResultFilter> logger)
        {
            _protectionProviderService = protectionProviderService;
            _logger = logger;
        }

        public override void OnResultExecuting(ResultExecutingContext context)
        {
            var model = context.Result switch
            {
                PageResult pageResult => pageResult.Model, // For Razor pages
                ViewResult viewResult => viewResult.Model, // For MVC Views
                ObjectResult objectResult => objectResult.Value, // For Web API results
                _ => null
            };

            if (model is null)
            {
                return;
            }

            if (typeof(IEnumerable).IsAssignableFrom(model.GetType()))
            {
                foreach (var item in model as IEnumerable)
                {
                    encryptProperties(item);
                }
            }
            else
            {
                encryptProperties(model);
            }
        }

        private void encryptProperties(object model)
        {
            var modelType = model.GetType();
            if (_modelsWithEncryptedFieldAttributes.TryGetValue(modelType, out var hasEncryptedFieldAttribute)
                && !hasEncryptedFieldAttribute)
            {
                return;
            }

            foreach (var property in modelType.GetProperties())
            {
                var attribute = property.GetCustomAttributes(typeof(EncryptedFieldAttribute), false).FirstOrDefault();
                if (attribute == null)
                {
                    continue;
                }

                hasEncryptedFieldAttribute = true;

                var value = property.GetValue(model);
                if (value is null)
                {
                    continue;
                }

                if (value.GetType() != typeof(string))
                {
                    _logger.LogWarning($"[EncryptedField] should be applied to `string` proprties, But type of `{property.DeclaringType}.{property.Name}` is `{property.PropertyType}`.");
                    continue;
                }

                var encryptedData = _protectionProviderService.Encrypt(value.ToString());
                property.SetValue(model, encryptedData);
            }

            _modelsWithEncryptedFieldAttributes.TryAdd(modelType, hasEncryptedFieldAttribute);
        }
    }
}

namespace EncryptedModelBinder
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddDNTCommonWeb();
            services.AddControllersWithViews(options =>
            {
                options.Filters.Add(typeof(EncryptedFieldResultFilter));
            });
        }

namespace EncryptedModelBinder.Utils
{
    public class EncryptedFieldModelBinderProvider : IModelBinderProvider
    {
        public IModelBinder GetBinder(ModelBinderProviderContext context)
        {
            if (context == null)
            {
                throw new ArgumentNullException(nameof(context));
            }

            if (context.Metadata.IsComplexType)
            {
                return null;
            }

            var propName = context.Metadata.PropertyName;
            if (string.IsNullOrWhiteSpace(propName))
            {
                return null;
            }

            var propInfo = context.Metadata.ContainerType.GetProperty(propName);
            if (propInfo == null)
            {
                return null;
            }

            var attribute = propInfo.GetCustomAttributes(typeof(EncryptedFieldAttribute), false).FirstOrDefault();
            if (attribute == null)
            {
                return null;
            }

            return new BinderTypeModelBinder(typeof(EncryptedFieldModelBinder));
        }
    }
}

namespace EncryptedModelBinder.Utils
{
    public class EncryptedFieldModelBinder : IModelBinder
    {
        private readonly IProtectionProviderService _protectionProviderService;

        public EncryptedFieldModelBinder(IProtectionProviderService protectionProviderService)
        {
            _protectionProviderService = protectionProviderService;
        }

        public Task BindModelAsync(ModelBindingContext bindingContext)
        {
            if (bindingContext == null)
            {
                throw new ArgumentNullException(nameof(bindingContext));
            }

            var logger = bindingContext.HttpContext.RequestServices.GetRequiredService<ILoggerFactory>();
            var fallbackBinder = new SimpleTypeModelBinder(bindingContext.ModelType, logger);
            var valueProviderResult = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
            if (valueProviderResult == ValueProviderResult.None)
            {
                return fallbackBinder.BindModelAsync(bindingContext);
            }

            bindingContext.ModelState.SetModelValue(bindingContext.ModelName, valueProviderResult);

            var valueAsString = valueProviderResult.FirstValue;
            if (string.IsNullOrWhiteSpace(valueAsString))
            {
                return fallbackBinder.BindModelAsync(bindingContext);
            }

            var decryptedResult = _protectionProviderService.Decrypt(valueAsString);
            bindingContext.Result = ModelBindingResult.Success(decryptedResult);
            return Task.CompletedTask;
        }
    }
}

namespace EncryptedModelBinder
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddDNTCommonWeb();
            services.AddControllersWithViews(options =>
            {
                options.ModelBinderProviders.Insert(0, new EncryptedFieldModelBinderProvider());
                options.Filters.Add(typeof(EncryptedFieldResultFilter));
            });
        }

namespace EncryptedModelBinder.Models
{
    public class ProductInputModel
    {
        [EncryptedField]
        public string Id { get; set; }

        [EncryptedField]
        public int Price { get; set; }

        public string Name { get; set; }
    }
}

namespace EncryptedModelBinder.Models
{
    public class ProductViewModel
    {
        [EncryptedField]
        public string Id { get; set; }

        [EncryptedField]
        public int Price { get; set; }

        public string Name { get; set; }
    }
}

namespace EncryptedModelBinder.Controllers
{
    public class HomeController : Controller
    {
        public IActionResult Index()
        {
            var model = getProducts();
            return View(model);
        }

        public ActionResult<string> Details(ProductInputModel model)
        {
            return model.Id;
        }

        public ActionResult<List<ProductViewModel>> Products()
        {
            return getProducts();
        }

        private static List<ProductViewModel> getProducts()
        {
            return new List<ProductViewModel>
            {
                new ProductViewModel { Id = "1", Name = "Product 1"},
                new ProductViewModel { Id = "2", Name = "Product 2"},
                new ProductViewModel { Id = "3", Name = "Product 3"}
            };
        }
    }
}

@model List<ProductViewModel>

<h3>Home</h3>

<ul>
    @foreach (var item in Model)
    {
        <li><a asp-action="Details" asp-route-id="@item.Id">@item.Name</a></li>
    }
</ul>