using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Text;

namespace MvcJSTree.Models.Entities
{
    public class Category
    {
        public Category()
        {

        }
        public Category(string id,string parentid,string orginialid,string text,string position,string href)
        {
            this.Id = id;
            this.ParentId = parentid;
            this.OriginalId = orginialid;
            this.Text = text;
            this.Position = position;
            this.Href = href;
        }
               
        public string Id { set; get; }
        public string ParentId { set; get; }
        public string OriginalId { set; get; }
        public string Text { set; get; }
        public string Position { set; get; }
        public string Href { set; get; }

        public override string ToString()
        {
            return string.Format("{0},{1},{2},{3},{4},{5}",this.Id,this.ParentId,this.OriginalId,this.Text,this.Position,this.Href);
        }      
    }
    
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Text;
using System.Data.Entity;

namespace MvcJSTree.Models
{
    public class DataBaseContext:System.Data.Entity.DbContext
    {
        public DataBaseContext()
        {

        }
         static DataBaseContext ()
        {

            System.Data.Entity.Database.SetInitializer(
                new System.Data.Entity.DropCreateDatabaseIfModelChanges<DataBaseContext>());

        }
        
         public System.Data.Entity.DbSet<DataBaseContext> Category { get; set; }
        
    }
}

    public class SQLiteDbContext : DbContext, IUnitOfWork
    {
        public SQLiteDbContext(DbContextOptions options) : base(options)
        { }

        public virtual DbSet<User> Users { set; get; }

namespace EFCoreMultipleDb.DataLayer.SQLite.Context
{
    public class SQLiteDbContextFactory : IDesignTimeDbContextFactory<SQLiteDbContext>
    {
        public SQLiteDbContext CreateDbContext(string[] args)
        {
            var basePath = Directory.GetCurrentDirectory();
            Console.WriteLine($"Using `{basePath}` as the BasePath");
            var configuration = new ConfigurationBuilder()
                                    .SetBasePath(basePath)
                                    .AddJsonFile("appsettings.json")
                                    .Build();
            var builder = new DbContextOptionsBuilder<SQLiteDbContext>();
            var connectionString = configuration.GetConnectionString("SqliteConnection")
                                                .Replace("|DataDirectory|", Path.Combine(basePath, "wwwroot", "app_data"));
            builder.UseSqlite(connectionString);
            return new SQLiteDbContext(builder.Options);
        }
    }
}

{
  "Logging": {
    "LogLevel": {
      "Default": "Warning"
    }
  },
  "AllowedHosts": "*",
  "ConnectionStrings": {
    "SqlServerConnection": "Data Source=(LocalDB)\\MSSQLLocalDB;Initial Catalog=ASPNETCoreSqlDB;AttachDbFilename=|DataDirectory|\\ASPNETCoreSqlDB.mdf;Integrated Security=True;MultipleActiveResultSets=True;",
    "SqliteConnection": "Data Source=|DataDirectory|\\ASPNETCoreSqliteDB.sqlite",
    "InUseKey": "SqliteConnection"
  }
}

var connectionStringKey = Configuration.GetConnectionString("InUseKey");
var connectionString = Configuration.GetConnectionString(connectionStringKey)
                     .Replace("|DataDirectory|", Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "app_data"));

For /f "tokens=2-4 delims=/ " %%a in ('date /t') do (set mydate=%%c_%%a_%%b)
For /f "tokens=1-2 delims=/:" %%a in ("%TIME: =0%") do (set mytime=%%a%%b)
dotnet build
dotnet ef migrations --startup-project ../EFCoreMultipleDb.Web/ add V%mydate%_%mytime% --context SQLiteDbContext

dotnet build
dotnet ef --startup-project ../EFCoreMultipleDb.Web/ database update --context SQLServerDbContext

namespace EFCoreMultipleDb.Web
{
    public class Startup
    {
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            applyPendingMigrations(app);
// ...
        }

        private static void applyPendingMigrations(IApplicationBuilder app)
        {
            var scopeFactory = app.ApplicationServices.GetRequiredService<IServiceScopeFactory>();
            using (var scope = scopeFactory.CreateScope())
            {
                var uow = scope.ServiceProvider.GetService<IUnitOfWork>();
                uow.Migrate();
            }
        }
    }
}

namespace EFCoreMultipleDb.DataLayer.SQLite.Context
{
    public class SQLiteDbContext : DbContext, IUnitOfWork
    {
    // ... 

        public void Migrate()
        {
            this.Database.Migrate();
        }
    }
}

namespace EFCoreMultipleDb.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddScoped<IUsersService, UsersService>();

            var connectionStringKey = Configuration.GetConnectionString("InUseKey");
            var connectionString = Configuration.GetConnectionString(connectionStringKey)
                     .Replace("|DataDirectory|", Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "app_data"));
            switch (connectionStringKey)
            {
                case "SqlServerConnection":
                    services.AddScoped<IUnitOfWork, SQLServerDbContext>();
                    services.AddDbContext<SQLServerDbContext>(options =>
                    {
                        options.UseSqlServer(
                            connectionString,
                            dbOptions =>
                                {
                                    var minutes = (int)TimeSpan.FromMinutes(3).TotalSeconds;
                                    dbOptions.CommandTimeout(minutes);
                                    dbOptions.EnableRetryOnFailure();
                                });
                    });
                    break;
                case "SqliteConnection":
                    services.AddScoped<IUnitOfWork, SQLiteDbContext>();
                    services.AddDbContext<SQLiteDbContext>(options =>
                    {
                        options.UseSqlite(
                            connectionString,
                            dbOptions =>
                                {
                                    var minutes = (int)TimeSpan.FromMinutes(3).TotalSeconds;
                                    dbOptions.CommandTimeout(minutes);
                                });
                    });
                    break;
                default:
                    throw new NotImplementedException($"`{connectionStringKey}` is not defined in `appsettings.json` file.");
            }

            services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
        }

{
  "ConnectionStrings": {
    // …
    "InUseKey": "SqlServerConnection"
  }
}

namespace EFCoreMultipleDb.Services
{
    public interface IUsersService
    {
        Task<User> FindUserAsync(int userId);
    }

    public class UsersService : IUsersService
    {
        private readonly IUnitOfWork _uow;
        private readonly DbSet<User> _users;

        public UsersService(IUnitOfWork uow)
        {
            _uow = uow;
            _users = _uow.Set<User>();
        }

        public Task<User> FindUserAsync(int userId)
        {
            return _users.FindAsync(userId);
        }
    }
}

خلاصه مهاجرت داده پروفایل ها

شروع به کار

public class ProfileInfo
{
    public ProfileInfo()
    {
        UserStats = new PersonalStats();
    }
    public DateTime? DateOfBirth { get; set; }
    public PersonalStats UserStats { get; set; }
    public string City { get; set; }
}

public class PersonalStats
{
    public int? Weight { get; set; }
    public int? Height { get; set; }
}

public class AppProfile : ProfileBase
{
    public ProfileInfo ProfileInfo
    {
        get { return (ProfileInfo)GetPropertyValue("ProfileInfo"); }
    }
    public static AppProfile GetProfile()
    {
        return (AppProfile)HttpContext.Current.Profile;
    }
    public static AppProfile GetProfile(string userName)
    {
        return (AppProfile)Create(userName);
    }
}

<profile defaultProvider="DefaultProfileProvider" enabled="true"
    inherits="UniversalProviders_ProfileMigrations.Models.AppProfile">
  <providers>
    .....
  </providers>
</profile>

<h2> Add Profile Data for <%# User.Identity.Name %></h2>
<asp:Label Text="" ID="Result" runat="server" />
<div>
    Date of Birth:
    <asp:TextBox runat="server" ID="DateOfBirth"/>
</div>
<div>
    Weight:
    <asp:TextBox runat="server" ID="Weight"/>
</div>
<div>
    Height:
    <asp:TextBox runat="server" ID="Height"/>
</div>
<div>
    City:
    <asp:TextBox runat="server" ID="City"/>
</div>
<div>
    <asp:Button Text="Add Profile" ID="Add" OnClick="Add_Click" runat="server" />
</div>

protected void Add_Click(object sender, EventArgs e)
{
    AppProfile profile = AppProfile.GetProfile(User.Identity.Name);
    profile.ProfileInfo.DateOfBirth = DateTime.Parse(DateOfBirth.Text);
    profile.ProfileInfo.UserStats.Weight = Int32.Parse(Weight.Text);
    profile.ProfileInfo.UserStats.Height = Int32.Parse(Height.Text);
    profile.ProfileInfo.City = City.Text;
    profile.Save();
}

using Microsoft.AspNet.Identity.EntityFramework;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using UniversalProviders_ProfileMigrations.Models;

namespace UniversalProviders_Identity_Migrations
{
    public class User : IdentityUser
    {
        public User()
        {
            CreateDate = DateTime.UtcNow;
            IsApproved = false;
            LastLoginDate = DateTime.UtcNow;
            LastActivityDate = DateTime.UtcNow;
            LastPasswordChangedDate = DateTime.UtcNow;
            Profile = new ProfileInfo();
        }

        public System.Guid ApplicationId { get; set; }
        public bool IsAnonymous { get; set; }
        public System.DateTime? LastActivityDate { get; set; }
        public string Email { get; set; }
        public string PasswordQuestion { get; set; }
        public string PasswordAnswer { get; set; }
        public bool IsApproved { get; set; }
        public bool IsLockedOut { get; set; }
        public System.DateTime? CreateDate { get; set; }
        public System.DateTime? LastLoginDate { get; set; }
        public System.DateTime? LastPasswordChangedDate { get; set; }
        public System.DateTime? LastLockoutDate { get; set; }
        public int FailedPasswordAttemptCount { get; set; }
        public System.DateTime? FailedPasswordAttemptWindowStart { get; set; }
        public int FailedPasswordAnswerAttemptCount { get; set; }
        public System.DateTime? FailedPasswordAnswerAttemptWindowStart { get; set; }
        public string Comment { get; set; }
        public ProfileInfo Profile { get; set; }
    }
}

public class Program
{
    var dbContext = new ApplicationDbContext();
    foreach (var profile in dbContext.Profiles)
    {
        var stringId = profile.UserId.ToString();
        var user = dbContext.Users.Where(x => x.Id == stringId).FirstOrDefault();
        Console.WriteLine("Adding Profile for user:" + user.UserName);
        var serializer = new XmlSerializer(typeof(ProfileInfo));
        var stringReader = new StringReader(profile.PropertyValueStrings);
        var profileData = serializer.Deserialize(stringReader) as ProfileInfo;
        if (profileData == null)
        {
            Console.WriteLine("Profile data deserialization error for user:" + user.UserName);
        }
        else
        {
            user.Profile = profileData;
        }
    }
    dbContext.SaveChanges();
}

if (request.Properties.ContainsKey["MS_HttpContext"]) 
{
    var ctx = request.Properties["MS_HttpContext"] as HttpContextWrapper;
    if (ctx != null)
    {
        var ip = ctx.Request.UserHostAddress;       
    }
}

public static class HttpRequestMessageExtensions
{
    private const string HttpContext = "MS_HttpContext";

    public static string GetClientIpAddress(this HttpRequestMessage request)
    {
        if (request.Properties.ContainsKey(HttpContext))
        {
            dynamic ctx = request.Properties[HttpContext];
            if (ctx != null)
            {
                return ctx.Request.UserHostAddress;
            }
        }      
        return null;
    }
}

if (request.Properties.ContainsKey[RemoteEndpointMessageProperty.Name]) 
{
    var remote = request.Properties[RemoteEndpointMessageProperty.Name] as RemoteEndpointMessageProperty;

    if (remote != null)
    {
        var ip = remote.Address;        
    }
}

public static class HttpRequestMessageExtensions
{
    private const string HttpContext = "MS_HttpContext";
    private const string RemoteEndpointMessage = "System.ServiceModel.Channels.RemoteEndpointMessageProperty";

    public static string GetClientIpAddress(this HttpRequestMessage request)
    {
        if (request.Properties.ContainsKey(HttpContext))
        {
            dynamic ctx = request.Properties[HttpContext];
            if (ctx != null)
            {
                return ctx.Request.UserHostAddress;
            }
        }

        if (request.Properties.ContainsKey(RemoteEndpointMessage))
        {
            dynamic remoteEndpoint = request.Properties[RemoteEndpointMessage];
            if (remoteEndpoint != null)
            {
                return remoteEndpoint.Address;
            }
        }

        return null;
    }
}

public class MyHandler : DelegatingHandler
{
 private readonly HashSet<string> deniedIps;

    protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
    {

      if (deniedIps.Contains(request.GetClientIpAddress()))
        {            
            return Task.FromResult( new HttpResponseMessage( HttpStatusCode.Unauthorized ) );
        }

        return base.SendAsync(request, cancellationToken);
    }
}

public class IpMiddleware : OwinMiddleware
{
    private readonly HashSet<string> _deniedIps;

    public IpMiddleware(OwinMiddleware next, HashSet<string> deniedIps) :
        base(next)
    {
        _deniedIps = deniedIps;
    }

    public override async Task Invoke(OwinRequest request, OwinResponse response)
    {
        var ipAddress = (string)request.Environment["server.RemoteIpAddress"];

        if (_deniedIps.Contains(ipAddress))
        {
            response.StatusCode = 403;
            return;
        }

        await Next.Invoke(request, response);
    }
}

using System.Web;
using System.Windows.Forms;

namespace PdfReportSamples
{
    public static class AppPath
    {
        public static string ApplicationPath
        {
            get
            {
                if (isInWeb)
                    return HttpRuntime.AppDomainAppPath;

                return Application.StartupPath;
            }
        }

        private static bool isInWeb
        {
            get
            {
                return HttpContext.Current != null;
            }
        }
    }
}

using System;

namespace PdfReportSamples.IList
{
    public class User
    {
        public int Id { set; get; }
        public string Name { set; get; }
        public string LastName { set; get; }
        public long Balance { set; get; }
        public DateTime RegisterDate { set; get; }
    }
}

using System;
using System.Collections.Generic;
using PdfRpt.Core.Contracts;
using PdfRpt.FluentInterface;

namespace PdfReportSamples.IList
{
    public class IListPdfReport
    {
        public IPdfReportData CreatePdfReport()
        {
            return new PdfReport().DocumentPreferences(doc =>
            {
                doc.RunDirection(PdfRunDirection.RightToLeft);
                doc.Orientation(PageOrientation.Portrait);
                doc.PageSize(PdfPageSize.A4);
                doc.DocumentMetadata(new DocumentMetadata { Author = "Vahid", Application = "PdfRpt", Keywords = "Test", Subject = "Test Rpt", Title = "Test" });
            })
            .DefaultFonts(fonts =>
            {
                fonts.Path(Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\tahoma.ttf",
                                  Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\verdana.ttf");
            })
            .PagesFooter(footer =>
            {
                footer.DefaultFooter(DateTime.Now.ToString("MM/dd/yyyy"));
            })
            .PagesHeader(header =>
            {
                header.DefaultHeader(defaultHeader =>
                {
                    defaultHeader.ImagePath(AppPath.ApplicationPath + "\\Images\\01.png");
                    defaultHeader.Message("گزارش جدید ما");
                });
            })
            .MainTableTemplate(template =>
            {
                template.BasicTemplate(BasicTemplate.ClassicTemplate);
            })
            .MainTablePreferences(table =>
            {
                table.ColumnsWidthsType(TableColumnWidthType.Relative);
                table.NumberOfDataRowsPerPage(5);
            })
            .MainTableDataSource(dataSource =>
            {
                var listOfRows = new List<User>();
                for (int i = 0; i < 200; i++)
                {
                    listOfRows.Add(new User { Id = i, LastName = "نام خانوادگی " + i, Name = "نام " + i, Balance = i + 1000 });
                }
                dataSource.StronglyTypedList<User>(listOfRows);
            })
            .MainTableSummarySettings(summarySettings =>
            {
                summarySettings.OverallSummarySettings("جمع کل");
                summarySettings.PerviousPageSummarySettings("نقل از صفحه قبل");
                summarySettings.PageSummarySettings("جمع صفحه");
            })
            .MainTableColumns(columns =>
            {
                columns.AddColumn(column =>
                {
                    column.PropertyName("rowNo");
                    column.IsRowNumber(true);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(0);
                    column.Width(1);
                    column.HeaderCell("#");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Id);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(2);
                    column.HeaderCell("شماره");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Name);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(3);
                    column.HeaderCell("نام");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.LastName);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(3);
                    column.Width(3);
                    column.HeaderCell("نام خانوادگی");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Balance);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(4);
                    column.Width(2);
                    column.HeaderCell("موجودی");
                    column.ColumnItemsTemplate(template =>
                    {
                        template.TextBlock();
                        template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                    });
                    column.AggregateFunction(aggregateFunction =>
                    {
                        aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                        aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                    });
                });

            })
            .MainTableEvents(events =>
            {
                events.DataSourceIsEmpty(message: "رکوردی یافت نشد.");
            })
            .Export(export =>
            {
                export.ToExcel();
                export.ToCsv();
                export.ToXml();
            })
            .Generate(data => data.AsPdfFile(AppPath.ApplicationPath + "\\Pdf\\RptIListSample.pdf"));
        }
    }
}

var rpt = new IListPdfReport().CreatePdfReport();
// rpt.FileName

using System;
using System.Linq;
using System.Web.Mvc;
using System.Security.Cryptography;
using System.Text;
using System.Web.Caching;

namespace Parsnet.Core
{
    public class StopSpamAttribute : ActionFilterAttribute
    {
        // حداقل زمان مجاز بین درخواست‌ها برحسب ثانیه
        public int DelayRequest = 10;

        // پیام خطایی که در صورت رسیدن درخواست غیرمجاز باید صادر کنیم
        public string ErrorMessage = "درخواست‌های شما در مدت زمان معقولی صورت نگرفته است.";

        //خصوصیتی برای تعیین اینکه آدرس درخواست هم به شناسه یکتا افزوده شود یا خیر
        public bool AddAddress = true;


        public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            // درسترسی به شئی درخواست
            var request = filterContext.HttpContext.Request;

            // دسترسی به شیئ کش
            var cache = filterContext.HttpContext.Cache;

            // کاربر IP بدست آوردن
            var IP = request.ServerVariables["HTTP_X_FORWARDED_FOR"] ?? request.UserHostAddress;

            // مشخصات مرورگر
            var browser = request.UserAgent;

            // در اینجا آدرس درخواست جاری را تعیین می‌کنیم
            var targetInfo = (this.AddAddress) ? (request.RawUrl + request.QueryString) : "";

            // شناسه یکتای درخواست
            var Uniquely = String.Concat(IP, browser, targetInfo);


            //در اینجا با کمک هش یک امضا از شناسه‌ی درخواست ایجاد می‌کنیم
            var hashValue = string.Join("", MD5.Create().ComputeHash(Encoding.ASCII.GetBytes(Uniquely)).Select(s => s.ToString("x2")));

            // ابتدا چک می‌کنیم که آیا شناسه‌ی یکتای درخواست در کش موجود نباشد
            if (cache[hashValue] != null)
            {
                // یک خطا اضافه می‌کنیم ModelState اگر موجود بود یعنی کمتر از زمان موردنظر درخواست مجددی صورت گرفته و به
                filterContext.Controller.ViewData.ModelState.AddModelError("ExcessiveRequests", ErrorMessage);
            }
            else
            {
                // اگر موجود نبود یعنی درخواست با زمانی بیشتر از مقداری که تعیین کرده‌ایم انجام شده
                // پس شناسه درخواست جدید را با پارامتر زمانی که تعیین کرده بودیم به شیئ کش اضافه می‌کنیم
                cache.Add(hashValue, true, null, DateTime.Now.AddSeconds(DelayRequest), Cache.NoSlidingExpiration, CacheItemPriority.Default, null);
            }

            base.OnActionExecuting(filterContext);
        }
    }
}

[HttpPost]
        [StopSpam(DelayRequest = 5)]
        [ValidateAntiForgeryToken]
        public virtual async Task<ActionResult> SendFile(HttpPostedFileBase file, int userid = 0)
        { 
        
        }

[HttpPost]
        [StopSpam(DelayRequest = 30, ErrorMessage = "زمان لازم بین ارسال هر مطلب 30 ثانیه است")]
        [ValidateAntiForgeryToken]
        public virtual async Task<ActionResult> InsertPost(NewPostModel model)
        {
     
        }

        [HttpPost]
        [StopSpam(AddAddress = true, DelayRequest = 20)]
        [ValidateAntiForgeryToken]
        public Task<ActionResult> InsertPost(NewPostModel model)
        {
            if (ModelState.IsValid)
            {
                var newPost = dbContext.InsertPost(model);
                if (newPost != null)
                {
                    ViewBag.ExecuteResult = true;
                }
            }

            if (ModelState.IsValidField("ExcessiveRequests") == true)


            {


                ViewBag.ExecuteResult = false;


           }


            return View();
        }