When trying to append to an existing file in Isolated Storage, I get this exception but if I change from FileMode.Append to File.Create, it works great.
Why do I get this error when: FileMode.Append ? The exception occurs for the line FileMode.Append
Operation not permitted on IsolatedStorageFileStream
IsolatedStorageFile s = IsolatedStorageFile.GetUserStoreForApplication();
String FileName = "FileThatExist.txt";
IsolatedStorageFileStream Out = new IsolatedStorageFileStream(FileName, FileMode.Append, FileAccess.ReadWrite, s);
StreamWriter WriteF = new StreamWriter(Out);
WriteF .WriteLine("TestLine");
WriteF .Close();
...
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