private void buttonBack_Click(object sender, EventArgs e)
        {
            FormAdmin fa = new FormAdmin();

            this.Hide();
            fa.Show();
        }
Example #2
0
        private void button1Login_Click(object sender, EventArgs e)
        {
            string identifyId = textBoxId.Text;

            if (identifyId.StartsWith("22")) //user
            {
                labelManager.Hide();
                labelBlocked.Hide();
                bool checkID     = false;
                bool checkStatus = false;
                int  accId       = int.Parse(textBoxId.Text);


                var xValidIdCheck = from a in udc.Users
                                    select a;

                foreach (User a in xValidIdCheck.ToList()) //to avoid exception
                {
                    if (a.Id == accId)
                    {
                        checkID = true;
                        var xAccStatus = from s in udc.Accounts
                                         where s.AccountId == accId
                                         select s;

                        if (xAccStatus.FirstOrDefault().Status.Equals("Unblocked"))
                        {
                            checkStatus = true;
                        }
                    }
                } //foreach end scope

                //var xAccStatus=from a in udc.Accounts



                if (checkStatus)
                {
                    if (checkID) //to check the ID
                    {
                        var x = from a in udc.Users
                                where a.Id == int.Parse(textBoxId.Text)
                                select a;


                        User u1 = x.FirstOrDefault();

                        if (u1.password == textBox2Pass.Text) //for password checking
                        {
                            Form3Menu fm1 = new Form3Menu(u1);
                            this.Hide();
                            fm1.Show();
                        }

                        else
                        {
                            labelPassword.Show();
                            labelManager.Hide();
                            labelBlocked.Hide();
                            labelErrorID.Hide();
                        }
                    }
                    else
                    {
                        labelErrorID.Show();
                    }
                }   //end scope of if (checkStatus)

                else
                {
                    if (checkID)
                    {
                        labelBlocked.Show();
                        labelManager.Show();
                        labelPassword.Hide();
                        labelErrorID.Hide();
                    }
                    else
                    {
                        labelErrorID.Show();
                    }
                }
            }     //if (identifyId.StartsWith("22"))'s end scope


            else if (identifyId.StartsWith("33"))      //admin
            {
                bool check = false;
                int  accId = int.Parse(textBoxId.Text);


                var xValidIdCheck = from a in udc.Admins
                                    select a;

                foreach (Admin a in xValidIdCheck.ToList())     //to avoid exception
                {
                    if (a.AdminId == int.Parse(textBoxId.Text))
                    {
                        check = true;
                    }
                }

                if (check)
                {
                    var x = from a in udc.Admins
                            where a.AdminId == int.Parse(textBoxId.Text)
                            select a;

                    labelErrorID.Hide();

                    Admin adminRef = x.FirstOrDefault();

                    if (adminRef.Password == textBox2Pass.Text)
                    {
                        FormAdmin fa = new FormAdmin();
                        this.Hide();
                        fa.Show();
                    }

                    else
                    {
                        labelPassword.Show();
                        labelErrorID.Hide();
                    }
                }      //end scope of if(check)
                else
                {
                    labelErrorID.Show();
                }
            }
            else
            {
                labelErrorID.Show();
            }
        }