public static string ParseXpathString(string input)
{
string ret = "";
if (input.Contains("'"))
{
string[] inputstrs = input.Split('\'');
foreach (string inputstr in inputstrs)
{
if (ret != "") ret += ",\"'\",";
ret += "'" + inputstr + "'";
}
ret = "concat(" + ret + ")";
}
else
{
ret = "'" + input + "'";
}
return ret;
}