class1.cs

C#开发教程 由浅入深 配有实例 是初学者的好帮手

using System;
using System.IO;
using System.IO.IsolatedStorage;
using System.Collections;

namespace Iso
{
    public class IsoApp
    {
        [STAThread]
        public static void Main()
        {
            // Get an isolated store for this assembly 
            IsolatedStorageFile iso = 
                IsolatedStorageFile.GetStore(
                IsolatedStorageScope.User | 
                IsolatedStorageScope.Assembly, 
                null, null);

            // Create a few files so that they can be enumerated.
            IsolatedStorageFileStream s1 = 
                new IsolatedStorageFileStream(
                    "Foo1.Txt", FileMode.Create, iso);
            IsolatedStorageFileStream s2 = 
                new IsolatedStorageFileStream(
                    "Foo2.Txt", FileMode.Create, iso);
            IsolatedStorageFileStream s3 = 
                new IsolatedStorageFileStream(
                    "Foo3.Txt", FileMode.Create, iso);

            s1.Close();
            s2.Close();
            s3.Close();

            // There might be a small delay before the files are created 
            // in the store - closing and opening the store ensures that
            // the CLR has finished creating the files.
            iso.Close();
            iso = IsolatedStorageFile.GetStore(
                IsolatedStorageScope.User | 
                IsolatedStorageScope.Assembly, 
                null, null);
           
            // Put all the files in iso into an IEnumerator.
            IEnumerator e = IsolatedStorageFile.GetEnumerator(
                IsolatedStorageScope.User);

            long total = 0;

            // Add up the sizes of all the stores.
            while (e.MoveNext())
            {
                IsolatedStorageFile store = 
                    (IsolatedStorageFile)e.Current;
                total += (long)store.CurrentSize;
            }
            Console.WriteLine("Total size = " + total);
        }
    }
}