C# 如何将数组转换为文本文件？

我目前正在创建一个windows phone 7应用程序。如何将数组的所有值转换为textfile，以便在另一个页面列表框中打印出存储在该特定数组中的所有值，然后存储在独立的存储中。 谢谢(

我试过这个方法，但不起作用。 用于ViewList.xaml.cs

    private void addListBtn_Click(object sender, RoutedEventArgs e)
    {
        //Obtain the virtual store for application
        IsolatedStorageFile myStore = IsolatedStorageFile.GetUserStoreForApplication();

        //Create a new folder and call it "ImageFolder"
        myStore.CreateDirectory("ListFolder");


        //Create a new file and assign a StreamWriter to the store and this new file (myFile.txt)
        //Also take the text contents from the txtWrite control and write it to myFile.txt

        StreamWriter writeFile = new StreamWriter(new IsolatedStorageFileStream("ListFolder\\myFile.txt", FileMode.OpenOrCreate, myStore));
        writeFile.WriteLine(retrieveDrinksListBox);
        writeFile.Close();
     }

    private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
    {


        //Obtain a virtual store for application
        IsolatedStorageFile myStore = IsolatedStorageFile.GetUserStoreForApplication();

        //This code will open and read the contents of retrieveDrinksListBox
        //Add exception in case the user attempts to click “Read button first.

        StreamReader readFile = null;

        try
        {
            readFile = new StreamReader(new IsolatedStorageFileStream("ListFolder\\myFile.txt", FileMode.Open, myStore));
            string fileText = readFile.ReadLine();

            if (fileText != "")
            {

                listNumberListBox.Items.Add("List 1");
            }

            //The control txtRead will display the text entered in the file
            listNumberListBox.Items.Add(fileText);
            readFile.Close();

        }

        catch
        {

            MessageBox.Show("Need to create directory and the file first.");

        }

收藏夹列表.xaml.cs

    private void addListBtn_Click(object sender, RoutedEventArgs e)
    {
        //Obtain the virtual store for application
        IsolatedStorageFile myStore = IsolatedStorageFile.GetUserStoreForApplication();

        //Create a new folder and call it "ImageFolder"
        myStore.CreateDirectory("ListFolder");


        //Create a new file and assign a StreamWriter to the store and this new file (myFile.txt)
        //Also take the text contents from the txtWrite control and write it to myFile.txt

        StreamWriter writeFile = new StreamWriter(new IsolatedStorageFileStream("ListFolder\\myFile.txt", FileMode.OpenOrCreate, myStore));
        writeFile.WriteLine(retrieveDrinksListBox);
        writeFile.Close();
     }

    private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
    {


        //Obtain a virtual store for application
        IsolatedStorageFile myStore = IsolatedStorageFile.GetUserStoreForApplication();

        //This code will open and read the contents of retrieveDrinksListBox
        //Add exception in case the user attempts to click “Read button first.

        StreamReader readFile = null;

        try
        {
            readFile = new StreamReader(new IsolatedStorageFileStream("ListFolder\\myFile.txt", FileMode.Open, myStore));
            string fileText = readFile.ReadLine();

            if (fileText != "")
            {

                listNumberListBox.Items.Add("List 1");
            }

            //The control txtRead will display the text entered in the file
            listNumberListBox.Items.Add(fileText);
            readFile.Close();

        }

        catch
        {

            MessageBox.Show("Need to create directory and the file first.");

        }

---

必须删除列表框的序列化项/数据，而不是列表框本身

---

再次读取对象时，必须对其进行反序列化。MSDN上的示例提供了代码示例，说明如何将对象写入（文件）流，以及如何从该流中再次恢复该对象。

如果要在列表框中显示文件内容（例如，行），请立即读取整个文件内容，并显示以下行：

string fileText = readFile.ReadToEnd();
string[] lines = fileText.Split(Enviroment.NewLine.ToCharArray(), 
                                StringSplitOptions.RemoveEmptyEntries);
listNumberListBox.Items.AddRange(lines);

另一种方法与此类似，从列表框中提取项目，并使用新行将其转储到文件：

string fileContents = string.Join(Environment.NewLine, 
                                  retrieveDrinksListBox.Items.Cast<string>());
writeFile.WriteLine(fileContents);

string fileContents=string.Join（Environment.NewLine，
retrieveDrinksListBox.Items.Cast（））；
writeFile.WriteLine（文件内容）；