struct Point {
    x: f64,
    y: f64,
}

let point = Point { x: 1.0, y: 2.0 };

let x = point.x;
let y = point.y;

let mut point = Point { x: 1.0, y: 2.0 };
point.x = 3.0;
point.y = 4.0;

struct Color(u8, u8, u8);

let red = Color(255, 0, 0);

struct Jump;
struct Crouch;
struct Attack;

struct Character {
    name: String,
}

fn perform_action(character: &Character, action: &dyn Any) {
    if action.is::<Jump>() {
        println!("{} jumps!", character.name);
    } else if action.is::<Crouch>() {
        println!("{} crouches!", character.name);
    } else if action.is::<Attack>() {
        println!("{} attacks!", character.name);
    } else {
        println!("{} does nothing...", character.name);
    }
}

fn main() {
    let character = Character {
        name: "John Doe".to_string(),
    };

    perform_action(&character, &Jump);
    perform_action(&character, &Crouch);
    perform_action(&character, &Attack);
}

var row = new string[3]; 
row[0] = "Liverpool"; 
row[0] = "15";

<appSettings>
   <add key="nhibernate-logger"
             value="NHibernate.Logging.CommonLogging.CommonLoggingLoggerFactory, Hibernate.Logging.CommonLogging"/>
</appSettings>

using System.Data.Entity.Core.Metadata.Edm;

public class SoftDeleteAttribute : Attribute
    {
        public string ColumnName { get; set; }
        public SoftDeleteAttribute(string column)
        {
            ColumnName = column;
        }
        public static string GetSoftDeleteColumnName(EdmType type)
        {
            MetadataProperty column = type.MetadataProperties.Where(x => x.Name.EndsWith("customannotation:SoftDeleteColumnName")).SingleOrDefault();
            return column == null ? null : (string)column.Value;
        }
    }

    [SoftDelete("IsDeleted")]
    public class TblUser 
    {        
        [Key]
        public int TblUserID { get; set; }

        [MaxLength(30)]
        public string Name { get; set; }

        public bool IsDeleted { get; set; }
    }

 protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
            var Conv = new AttributeToTableAnnotationConvention<SoftDeleteAttribute, string>(
                "SoftDeleteColumnName",
                (type, attribute) => attribute.Single().ColumnName);
            modelBuilder.Conventions.Add(Conv);

        }

 <EntityType Name="TblUser" customannotation:SoftDeleteColumnName="IsDeleted">

public class SoftDeleteInterceptor : IDbCommandTreeInterceptor
    {
        public void TreeCreated(DbCommandTreeInterceptionContext interceptionContext)
        {
            if (interceptionContext.OriginalResult.DataSpace == System.Data.Entity.Core.Metadata.Edm.DataSpace.SSpace)
            {
                var QueryCommand = interceptionContext.Result as DbQueryCommandTree;
                if (QueryCommand != null)
                {
                    var newQuery = QueryCommand.Query.Accept(new SoftDeleteQueryVisitor());
                    interceptionContext.Result = new DbQueryCommandTree(QueryCommand.MetadataWorkspace, QueryCommand.DataSpace, newQuery);
                }
            }
       }
}

  public class SoftDeleteQueryVisitor : DefaultExpressionVisitor
    {
        public override DbExpression Visit(DbScanExpression expression)
        {
            var column = SoftDeleteAttribute.GetSoftDeleteColumnName(expression.Target.ElementType);
            if (column!=null)
            {
                var Binding = DbExpressionBuilder.Bind(expression);
                return DbExpressionBuilder.Filter(Binding, DbExpressionBuilder.NotEqual(DbExpressionBuilder.Property(DbExpressionBuilder.Variable(Binding.VariableType, Binding.VariableName), column), DbExpression.FromBoolean(true)));
            }
            else
            {
                return base.Visit(expression);
            }
        }
    }

 public class DbContextConfig : DbConfiguration
    {
        public DbContextConfig()
        {
             AddInterceptor(new SoftDeleteInterceptor());
        }
    }

CREATE PROCEDURE [dbo].[GetAllBlogsAndPosts]
AS
    SELECT * FROM dbo.Blogs
    SELECT * FROM dbo.Posts

public class Blog
    {
        public int BlogId { get; set; }
        public string Name { get; set; }

        public virtual List<Post> Posts { get; set; }
    }

    public class Post
    {
        public int PostId { get; set; }
        public string Title { get; set; }
        public string Content { get; set; }

        public int BlogId { get; set; }
        public virtual Blog Blog { get; set; }
    }

    public class BloggingContext : DbContext
    {
        public DbSet<Blog> Blogs { get; set; }
        public DbSet<Post> Posts { get; set; }
    }


 
using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Data.Entity.Infrastructure;
using System.Data.Objects;

namespace Sproc.Demo
{
    class Program
    {
        static void Main(string[] args)
        {
            using (var db = new BloggingContext())
            {
                 db.Database.Initialize(force: false);
               
                var cmd = db.Database.Connection.CreateCommand();
                cmd.CommandText = "[dbo].[GetAllBlogsAndPosts]";

                try
                {
                    // اجرای پروسیجر
                    db.Database.Connection.Open();
                    var reader = cmd.ExecuteReader();

                    // خواند رکوردهای blogs
                    var blogs = ((IObjectContextAdapter)db)
                        .ObjectContext
                        .Translate<Blog>(reader, "Blogs", MergeOption.AppendOnly);

                    foreach (var item in blogs)
                    {
                        Console.WriteLine(item.Name);
                    }

                    // پرش به نتایج بعدی (همان Posts)
                    reader.NextResult();
                    var posts = ((IObjectContextAdapter)db)
                        .ObjectContext
                        .Translate<Post>(reader, "Posts", MergeOption.AppendOnly);

                    foreach (var item in posts)
                    {
                        Console.WriteLine(item.Title);
                    }
                }
                finally
                {
                    db.Database.Connection.Close();
                }
            }
        }
    }