Reputation: 59
I want to read and write data from a Text file in windows phone 8 application. I tried this code
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
StreamWriter wr = new StreamWriter(new IsolatedStorageFileStream("File.txt", FileMode.OpenOrCreate, isf));
wr.WriteLineAsync("Hello");
wr.Close();
But it does nothing. Please help me out of this problem. Thanks.
Upvotes: 0
Views: 101
Reputation: 6590
Write data to file:
IsolatedStorageFile myIsolatedStorage = IsolatedStorageFile.GetUserStoreForApplication();
//create new file
using (StreamWriter writeFile = new StreamWriter(new IsolatedStorageFileStream("myFile.txt", FileMode.Create, FileAccess.Write, myIsolatedStorage)))
{
string someTextData = "This is some text data to be saved in a new text file in the IsolatedStorage!";
writeFile.WriteLine(someTextData);
writeFile.Close();
}
Read data from file:
IsolatedStorageFile myIsolatedStorage = IsolatedStorageFile.GetUserStoreForApplication();
IsolatedStorageFileStream fileStream = myIsolatedStorage.OpenFile("myFile.txt", FileMode.Open, FileAccess.Read);
using (StreamReader reader = new StreamReader(fileStream))
{
//Visualize the text data in a TextBlock text
this.text.Text = reader.ReadLine();
}
Go through this links: http://www.geekchamp.com/tips/all-about-wp7-isolated-storage-read-and-save-text-files
https://www.google.co.in/#q=wp8+isolated+storage+geek
Upvotes: 1