protected void check(object sender, EventArgs e)
{
string stunumStr = RegularExpressions.MyEncodeInputString(worknum.Value.Trim());
string pwdStr = RegularExpressions.MyEncodeInputString(pwd.Value.Trim());
int isStuNumExsit = BADL_User.IsStunumExsit(stunumStr) ? 0 : 1;//0:学号存在，1:学号不存在
if (CheckNum.CheckUserNum(stunumStr, pwdStr))
{
Session["stuNum"] = stunumStr;
string uname = BADL_User.GetUserName(stunumStr);
string umail = BADL_User.GetUserMail(stunumStr);
if (isStuNumExsit == 1)
{
Response.Write("<script>alert('该学号未注册,请注册');self.location='register.aspx'</script>");
}
else if (isStuNumExsit == 0)
{
HttpCookie cookies = new HttpCookie("getUser");
cookies.Value = uname + "+" + umail;
cookies.Expires = System.DateTime.Now.AddDays(1);
Response.Cookies.Add(cookies);
Response.Redirect("resetPwd.aspx");
}
}
else
{
Response.Write("<script>alert('验证失败，学号或上网密码错误')</script>");
}
}
public static string uNumPwdPost(string uNum, string uNumPwd)
{
string UNum = RegularExpressions.MyEncodeInputString(uNum.Trim());
string UNumPwd = RegularExpressions.MyEncodeInputString(uNumPwd.Trim());
if (CheckNum.CheckUserNum(UNum, uNumPwd))
{
return("2");
}
else
{
return("3");//学号验证失败
}
}
static void Main()
{
CheckNum ob = new CheckNum();
for (int i = 2; i < 20; i++)
{
if (ob.IsPrime(i))
{
Console.WriteLine(i + " is a prime number");
}
else
{
Console.WriteLine(i + " isn`t a prime number");
}
}
}
static void Main()
{
string inp;
CheckNum Simple = new CheckNum();
Console.WriteLine("Введите число:\n");
inp = Console.ReadLine();
int val = int.Parse(inp);
if (Simple.isSimple(val))
{
Console.WriteLine(val + " - простое число.");
}
else
{
Console.WriteLine(val + " - составное число.");
}
}
protected void uRegister(object sender, EventArgs e)
{
string unum = RegularExpressions.MyEncodeInputString(uNum.Value.Trim());
string unumpwd = RegularExpressions.MyEncodeInputString(uNumPwd.Value.Trim());
string uname = RegularExpressions.MyEncodeInputString(uName.Value.Trim());
string upwd = RegularExpressions.MyEncodeInputString(pwd.Value.Trim());
string upwd1 = RegularExpressions.MyEncodeInputString(pwd1.Value.Trim());
string umail = RegularExpressions.MyEncodeInputString(uMail.Value.Trim());
string ucheck = RegularExpressions.MyEncodeInputString(uCheck.Value.Trim());
string check = HttpContext.Current.Session["check"].ToString();
if (HttpContext.Current.Session["check"] == null)//判断验证码
{
Response.Write("<script>alert('验证码生成错误')</script>");
}
else if (!CheckNum.CheckUserNum(unum, unumpwd))
{
Response.Write("<script>alert('学号或上网密码错误')</script>");
}
else if (!upwd.Equals(upwd1))
{
Response.Write("<script>alert('密码不一致')</script>");
}
else if (!check.ToUpper().Equals(ucheck.ToUpper()))
{
Response.Write("<script>alert('验证码输入错误')</script>");
}
else
{
En_User eu = new En_User();
eu.UNum = unum;
eu.UName = uname;
eu.UPwd = Md5.MD5_encrypt(upwd1);
eu.UMail = umail;
eu.RegisterTime = DateTime.Now;
eu.LastLogin = DateTime.Now;
eu.State = 0;
int blank = BADL_User.IsBlankReg(eu);//判断字段长度
if (blank != 5)
{
Response.Write("<script>alert('字段长度不符')</script>");
}
else if (BADL_User.IsStunumExsit(unum))
{
Response.Write("<script>alert('学号存在')</script>");
}
else if (BADL_User.IsNameExsit(uname))
{
Response.Write("<script>alert('昵称存在')</script>");
}
else if (BADL_User.InsertUser(eu))
{
Response.Redirect("login.aspx");//注册成功,跳转到登录界面
}
else
{
Response.Write("<script>alert('注册异常')</script>");
}
}
}
