Пример #1
0
 protected void ImageButton_login_Click(object sender, ImageClickEventArgs e)
 {
     if (!TextBox_name.Equals("") && !TextBox_password.Equals(""))
     {
         SqlConnection con = new SqlConnection(ConfigurationSettings.AppSettings["connectionstring"].ToString());
         con.Open();
         SqlCommand com = new SqlCommand();
         com.Connection = con;
         string Tsql = "select User_Name from Web_User where User_Name=@name and User_Password=@password";
         com.CommandText = Tsql;
         com.Parameters.AddWithValue("name", TextBox_name.Text.Trim());
         com.Parameters.AddWithValue("password", TextBox_password.Text.Trim());
         SqlDataReader dr = com.ExecuteReader();
         if (dr.Read())
         {
             Session["User_Name"] = dr["User_Name"].ToString();
             Response.Redirect("Main.aspx");
         }
         else
         {
             Response.Write("<script>alert('登录失败! 1.用户名不存在 2.用户密码错误');</script>");
         }
     }
     else
     {
         Response.Write("<script>alert('用户名或密码不能为空!');</script>");
     }
 }
Пример #2
0
        private void Button_insert_Click(object sender, EventArgs e)
        {
            if (TextBox_name.Text == "" || textBox_Birth_city.Text == "" || textBoxTIN.Text == "" || textBoxSSN.Text == "" || textBoxAddress.Text == "" || textBoxROOM.Text == "")
            {
                MessageBox.Show("Az össszes mező kitöltése kötelező!");
            }
            else
            {
                string[] BirthDate = Convert.ToString(dateTime_BirthDate.Value).Split('.');
                string[] check_in  = Convert.ToString(dateTime_check_in.Value).Split('.');
                string[] check_out = Convert.ToString(dateTime_check_out.Value).Split('.');


                Person person = new Person(TextBox_name.Text, textBoxTIN.Text, textBoxSSN.Text, textBoxAddress.Text, BirthDate[0] + "-" + BirthDate[1] + "-" + BirthDate[2], textBox_Birth_city.Text, "F", check_out[0] + "-" + check_out[1] + "-" + check_out[2], check_in[0] + "-" + check_in[1] + "-" + check_in[2], int.Parse(textBoxROOM.Text));
                manager_studentsTable.Insert(person);
                Button_view_Click(sender, e);
                TextBox_name.Clear();
                textBox_Birth_city.Clear();
                textBoxTIN.Clear();
                textBoxSSN.Clear();
                textBoxAddress.Clear();
                textBoxROOM.Clear();
            }
        }