leleasp.net

来源：互联网发布：ubuntu怎么安装中文包编辑：程序博客网时间：2024/05/29 09:23

string wjl = "server=.;database=lele;uid=sa;pwd=123456";
        SqlConnection weijiale = new SqlConnection(wjl);
        weijiale.Open();
        string wyq = "insert into wei(name,password) values('" + TextBox1.Text + " ','" + TextBox7.Text + "')";
        SqlCommand jiale = new SqlCommand(wyq, weijiale);
        jiale.ExecuteNonQuery();

Response.Write("<script>alert('注册成功！！！')</script>");

' " + + " '

var i ,sum:integer; begin sum:=0; for i:=1 to 100 do begin sum:=sum+i; end; writeln(sum); readln

var i ,sum:integer; begin sum:=0; i:=0; repeat sum:=sum+i; i:=i+1; until i>100; writeln(sum); readln end.

var i,sum:integer; begin sum:=0; while (i<=100) do begin sum:=sum+i; i:=i+1; end; writeln(sum); readln end.

if (TextBox3.Text != Session["CheckCode"].ToString())
        {
            La1.Text= "对不起，验证码错误！";
        }
        else
        {
            string strCon = "server=.;database=load;uid=sa;pwd=111111";
            SqlConnection conn = new SqlConnection(strCon);
            conn.Open();
            string strSql = "select count(*) from [user] where name='" + TextBox1.Text + "' and password='" + TextBox2.Text + "'";
            SqlCommand cmd = new SqlCommand(strSql, conn);

            int mo = Convert.ToInt32(cmd.ExecuteScalar());
            if (mo > 0)
            {
                Session["ok"] = "1";   //通过Session变量来记录用户的登录状态。
                Session["name"] = TextBox1.Text;
                Response.Redirect("index.aspx");
            }
            else
            {
                Response.Write("<script>alert('用户名或密码错误，请重新输入！');location.href='default.aspx';</script>");
            }
        }