Does string start with?

	if (!string.IsNullOrEmpty(MyString) && MyString.TrimStart().StartsWith("<"))
	{
	}

Does string contain?

	if (PageObject.Name.Contains("SomeTextString"))
	{
	}

If string ends with a comma remove it

	if (ValuesString.EndsWith(","))
		ValuesString = ValuesString.TrimEnd(',');