将多个价值存储到隔离存储中

NoobieNeedHelp 发表于 Dev

NoobieNeedHelp

我创建了一个隔离存储，仅存储一个值并显示例如的一个值"aaaaaaaa,aaaaaaaa"。
我如何才能存储
1）"aaaaaaaa,aaaaaaaaa"
2）"bbbbbbbb,bbbbbbbbb"
3）"cccccccccc,cccccccccc"

下面显示的代码仅存储一个值：

//get the storage for your app 
IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication();
//define a StreamWriter
StreamWriter writeFile;

if (!store.DirectoryExists("SaveFolder"))
{
    //Create a directory folder
    store.CreateDirectory("SaveFolder");
    //Create a new file and use a StreamWriter to the store a new file in 
    //the directory we just created
    writeFile = new StreamWriter(new IsolatedStorageFileStream(
         "SaveFolder\\SavedFile.txt", 
         FileMode.CreateNew, 
         store));
}
else
{
    //Create a new file and use a StreamWriter to the store a new file in 
    //the directory we just created
    writeFile = new StreamWriter(new IsolatedStorageFileStream(
         "SaveFolder\\SavedFile.txt", 
         FileMode.Append, 
         store));
}

StringWriter str = new StringWriter();
str.Write(textBox1.Text);
str.Write(",");
str.Write(textBox2.Text);

writeFile.WriteLine(str.ToString());
writeFile.Close();

textBox1.Text = string.Empty;
textBox2.Text = string.Empty;

    StringWriter str = new StringWriter();
str.Write(textBox1.Text);
str.Write(",");
str.Write(textBox2.Text);


writeFile.WriteLine(str.ToString());
writeFile.Close();

textBox1.Text = string.Empty;
textBox2.Text = string.Empty;

达米斯

您可以如下使用WriteLine多次

writeFile.WriteLine(string.Format("{0},{1}", "aaaaa","aaaaa"));
writeFile.WriteLine(string.Format("{0},{1}", "bbbbb","bbbbb"));
writeFile.WriteLine(string.Format("{0},{1}", "ccccc","ccccc"));

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