C#

m_mazhar wrote:

Is there any class which capture events that any file is opened in a system. Plz reply

<br />
		[Flags]<br />
		enum testenum { In, Out, Over, Hover }<br />
<br />
		static void PrintFlags(string[] names, IList curnames, int idx) {<br />
<br />
			if (idx == names.Length) { // print all names contained in list<br />
				if (curnames.Count == 0) {<br />
					System.Console.WriteLine("[None]");<br />
				} else {<br />
					for (int i = 0; i < curnames.Count - 1; i++)<br />
						System.Console.Write("{0}, ", curnames[i]);<br />
					System.Console.WriteLine(curnames[curnames.Count - 1]);<br />
				}<br />
				return;<br />
			}<br />
<br />
			// test with name<br />
			curnames.Add(names[idx]);<br />
			PrintFlags(names, curnames, idx + 1);<br />
<br />
			// test without name<br />
			curnames.RemoveAt(curnames.Count - 1);<br />
			PrintFlags(names, curnames, idx + 1);<br />
		}<br />
<br />
		static void Main(string[] args) {<br />
<br />
			string[] names = Enum.GetNames(typeof(testenum));<br />
			ArrayList curnames = new ArrayList(names.Length);<br />
			PrintFlags(names, curnames, 0);<br />
			<br />
		}<br />