private string _name;
        public string Name
        {
            get { return _name; }
            set
            {
                _name = value;
                OnPropertyChanged("Name");
            }
        }
        public event PropertyChangedEventHandler PropertyChanged;

        private void OnPropertyChanged(string property)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(property));
            }
        }

  public partial class MainWindow : Window
    {
        private Person person;
        public MainWindow()
        {
            InitializeComponent();
            person = Person.GetPerson();
            DataContext = person;

        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            person.Name = "Leonardo Decaperio";
        }  
    }

 private string _name;
        public string Name
        {
            get { return _name; }
            set
            {
                _name = value;
                OnPropertyChanged();
            }
        } 

  private void OnPropertyChanged([CallerMemberName] string property="")
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(property));
            }
        }

OnPropertyChanged();

 this.dynamicGridService.getMasters(queryModel).subscribe(res => {

      console.log(res);
      this.data = res;

    });

 return this.labApiService.get(`Master/GetMasterColumns`).pipe(
      map(response => response));

 get(url: string): Observable<any> {

    return this.http
      .get<any>(url)
      .pipe(
      map(response => response || {}),
      catchError(this.handleError));
    
  }

 public handleError(error: HttpErrorResponse): Observable<any> {
    console.error("observable error: ", error);
    return observableThrowError(error);
  }

public class Customer
  {
    public Customer()
    {
      Orders = new List<Order>();
    }
    [StringLength(10)]
    public string Title { get; set; }

    [Display(Name = "نام")]
    public string FirstName { get; set; }

    [Display(Name = "نام خانوادگی")]
    public string LastName { get; set; }
    public ICollection<Order> Orders { get; set; }
}

public class CustomerViewModel
{
    public Customer Customer{ get; set; }
}

var person = { type: '', name:'No Name' };
var employee = {  };

console.log('Before Inheritance -> employee.name = ' + employee.name);

employee.__proto__ = person;

employee.name = 'farid';
console.log('After Assiginig -> employee.name = ' + employee.name);
console.log('After Assiginig -> person.name = ' + person.name);

@page "/route/{parameter:datetime}"

@page "/time/{param:datetime}"
<h3>Time</h3>
<p>@Param</p>
@code {
    [Parameter]
    public DateTime Param { get; set; }
}

window.getTitle = () => {
   return document.title;
};

@page "/"
@inject IJSRuntime jsRuntime
<h2>Page Title: @Title</h2>
<button class="btn btn-primary" @onclick="@GetTitle">Get Title</button>
@code {
public string Title = "";
    
    public async void GetTitle()
    {
            Title = await jsRuntime.InvokeAsync<string>("getTitle");
     }
}

@inject IJSRuntime jsRuntime

<button @onclick="NavigateToNewTab">New Tab Navigation</button>
@code {
public async Task NavigateToNewTab()
    {
        string url = "/counter";
        await jsRuntime.InvokeAsync<object>("open", url, "_blank");
    }
}