return string.equals(a, b);
}
public static bool equals(string a, string b)
{
if (a == b)
{
return true;
}
if ((a != null) && (b != null))
return string.equals(a, b);
}
public static bool equals(string a, string b)
{
if (a == b)
{
return true;
}
if ((a != null) && (b != null))