摘要：
class Program { static void Main(string[] args) { Program p = new Program(); p.ShowInfo("cjijhsakj", 100, null);//参数赋null值,就会得不到效果 } public void ShowInfo(params object[] parameters) { string strOutPut = string.Empty; for (int i = 0; i < parameters.Length; i++) { if (parameters[i] == nul 阅读全文
