Question

When we use isolated storage in c# we have two functions from isoFileWriter. can someone explain the difference between isoFileWriter.Write() and isoFileWriter.WriteLine()

I am using below code:

IsolatedStorageFile myspace = IsolatedStorageFile.GetUserStoreForApplication();
myspace.CreateDirectory("Emotions");
using (var isoFileStream = new IsolatedStorageFileStream("Emotions\\history.txt", FileMode.OpenOrCreate, myspace))
{
    using (var isoFileWriter = new StreamWriter(isoFileStream))
    {
        isoFileWriter.WriteLine();
    }
}

Answer 1

This is StreamWriter.Write and StreamWriter.WriteLine.

The main difference between the two methods is that WriteLine will write a new line to the file, where Write will just write the data (without a new line character).

Calling isoFileWriter.WriteLine() will just write a new line to the file. If you were to call WriteLine while passing a parameter, ie: isoFileWriter.WriteLine("Foo"), it would write Foo followed by a new line. isoFileWriter.Write("Foo"), on the other hand, would just write Foo without the new line character.