写
private void Button_Click_1(object sender, RoutedEventArgs e)
{
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
using (Stream stream=isf.CreateFile("Weather.txt"))
{
using (StreamWriter writer=new StreamWriter(stream))
{
writer.WriteLine(time.Text);
writer.WriteLine(time1.Text);
writer.WriteLine(time2.Text);
writer.WriteLine(time3.Text);
}
}
}
读
private void Button_Click_2(object sender, RoutedEventArgs e)
{
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
if (isf.FileExists("Weather.txt"))
{
using (Stream stream = isf.OpenFile("Weather.txt", FileMode.Open))
{
using (StreamReader reader = new StreamReader(stream))
{
string line = reader.ReadToEnd(); }
}
}
}
删
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
isf.DeleteFile("Weather.txt");