Ejemplo n.º 1
0
        /// <summary>
        /// Store the string to the named, persistent backing file.
        /// </summary>
        /// <param name="Text"></param>
        public void Store(string Text)
        {
            using (SystemWideMutex locker = new SystemWideMutex(Name + "_mutex"))
            {
                locker.WaitOne();
                System.IO.File.WriteAllText(this.BackingFilePath, Text);

                // signal an event indicating the string has been stored.
                StringStoredEvent.WaitHandle.Set();
            }
        }
Ejemplo n.º 2
0
        /// <summary>
        /// read and return the string stored in the backing file.
        /// </summary>
        /// <returns></returns>
        public string Recall()
        {
            string text = null;

            using (SystemWideMutex locker = new SystemWideMutex(Name + "_mutex"))
            {
                locker.WaitOne();
                if (System.IO.File.Exists(this.BackingFilePath) == false)
                {
                    text = "";
                }
                else
                {
                    text = System.IO.File.ReadAllText(this.BackingFilePath);
                }
            }
            return(text);
        }