SystemTray Tutorial

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public static Random AppRandom = new Random((int)DateTime.Now.Ticks);
public static string RandomString(int length, bool nums) {
	const string abc = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
		+ "abcdefghijklmnopqrstuvwxyz";
	const string abc123 = abc + "0123456789";
	string charlist;
	if (nums) {
		charlist = abc123;
	} else {
		charlist = abc;
	}
	System.Text.StringBuilder sb = new System.Text.StringBuilder();
	for (int i=0;i<length;i++) {
		int r = AppRandom.Next(0, charlist.Length);
		sb.Append(charlist.Substring(r, 1));
	}
	return sb.ToString();
}