CSLA .NET（對於開發者的運行原理）

Install-Package CSLA
Install-Package CSLA-Server

using System;
using Csla.Configuration;
namespace CslaDemo
{
    class Program
    {
        static void Main(string[] args)
        {
            // Initialize CSLA .NET
            var applicationContext = new ApplicationContext();
            // Use dependency injection if needed (for ASP.NET Core or other frameworks)
            var services = new ServiceCollection();
            services.AddCsla();
            var provider = services.BuildServiceProvider();
            applicationContext = provider.GetService<ApplicationContext>();
            Console.WriteLine("CSLA .NET is configured and ready to use!");
        }
    }
}

Imports System
Imports Csla.Configuration
Imports Microsoft.Extensions.DependencyInjection

Namespace CslaDemo
    Class Program
        Shared Sub Main(ByVal args As String())
            ' Initialize CSLA .NET
            Dim applicationContext As ApplicationContext = New ApplicationContext()
            ' Use dependency injection if needed (for ASP.NET Core or other frameworks)
            Dim services As New ServiceCollection()
            services.AddCsla()
            Dim provider = services.BuildServiceProvider()
            applicationContext = provider.GetService(Of ApplicationContext)()
            Console.WriteLine("CSLA .NET is configured and ready to use!")
        End Sub
    End Class
End Namespace

using Csla;
namespace CslaDemo
{
    [Serializable]
    public class Person : BusinessBase<Person>
    {
        public static readonly PropertyInfo<int> IdProperty = RegisterProperty<int>(c => c.Id);
        public int Id
        {
            get => GetProperty(IdProperty);
            set => SetProperty(IdProperty, value);
        }
        public static readonly PropertyInfo<string> NameProperty = RegisterProperty<string>(c => c.Name);
        public string Name
        {
            get => GetProperty(NameProperty);
            set => SetProperty(NameProperty, value);
        }
        protected override void AddBusinessRules()
        {
            // Add validation rules
            BusinessRules.AddRule(new Csla.Rules.CommonRules.Required(NameProperty));
        }
        // Data access methods
        [Fetch]
        private void DataPortal_Fetch(int id)
        {
            // Simulate data fetch
            Id = id;
            Name = "John Doe";
        }
        [Create]
        private void DataPortal_Create()
        {
            // Initialize default values
            Id = -1;
            Name = "New Person";
        }
    }
}

Imports Csla
Namespace CslaDemo
	<Serializable>
	Public Class Person
		Inherits BusinessBase(Of Person)

		Public Shared ReadOnly IdProperty As PropertyInfo(Of Integer) = RegisterProperty(Of Integer)(Function(c) c.Id)
		Public Property Id() As Integer
			Get
				Return GetProperty(IdProperty)
			End Get
			Set(ByVal value As Integer)
				SetProperty(IdProperty, value)
			End Set
		End Property
		Public Shared ReadOnly NameProperty As PropertyInfo(Of String) = RegisterProperty(Of String)(Function(c) c.Name)
		Public Property Name() As String
			Get
				Return GetProperty(NameProperty)
			End Get
			Set(ByVal value As String)
				SetProperty(NameProperty, value)
			End Set
		End Property
		Protected Overrides Sub AddBusinessRules()
			' Add validation rules
			BusinessRules.AddRule(New Csla.Rules.CommonRules.Required(NameProperty))
		End Sub
		' Data access methods
		<Fetch>
		Private Sub DataPortal_Fetch(ByVal id As Integer)
			' Simulate data fetch
			Me.Id = id
			Name = "John Doe"
		End Sub
		<Create>
		Private Sub DataPortal_Create()
			' Initialize default values
			Id = -1
			Name = "New Person"
		End Sub
	End Class
End Namespace

using System;
using Csla;
using Microsoft.Extensions.DependencyInjection;
namespace CslaDemo
{
    class Program
    {
        static void Main(string[] args)
        {
            // Initialize CSLA .NET
            var services = new ServiceCollection();
            services.AddCsla();
            var provider = services.BuildServiceProvider();
            var applicationContext = provider.GetService<ApplicationContext>();
            var db = provider.GetRequiredService<IDataPortal<Person>>();
            // Create a new person
            var newPerson = db.Create();
            Console.WriteLine($"New Person: {newPerson.Name}");
            // Fetch an existing person
            var existingPerson = db.Fetch(1);
            Console.WriteLine($"Fetched Person: {existingPerson.Name}");
        }
    }
}

Imports System
Imports Csla
Imports Microsoft.Extensions.DependencyInjection
Namespace CslaDemo
	Friend Class Program
		Shared Sub Main(ByVal args() As String)
			' Initialize CSLA .NET
			Dim services = New ServiceCollection()
			services.AddCsla()
			Dim provider = services.BuildServiceProvider()
			Dim applicationContext = provider.GetService(Of ApplicationContext)()
			Dim db = provider.GetRequiredService(Of IDataPortal(Of Person))()
			' Create a new person
			Dim newPerson = db.Create()
			Console.WriteLine($"New Person: {newPerson.Name}")
			' Fetch an existing person
			Dim existingPerson = db.Fetch(1)
			Console.WriteLine($"Fetched Person: {existingPerson.Name}")
		End Sub
	End Class
End Namespace