C#身份证号码验证是否正确

C#实现身份证号码验证实例代码： protected void Page_Load(object sender, EventArgs e) { string str = 11010519491231002X; bool result = CheckCardId(str); if (result == true) { Response.Write(Yes!); } else { Response.Write(No!); } } /// <summary> /// 验证身份证是否正确 /// </summary> /// &lt;param