Subversion Repositories Code-Repo

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

namespace SWAT_Office_App

{

    public partial class Add_User_Account_Form : Form

    {

        private static Add_User_Account_Form _Add_User_Account_Instance = null;

        // Modified singleton instance

        public static Add_User_Account_Form Add_User_Account_Instance

        {

            get

            {

                _Add_User_Account_Instance = new Add_User_Account_Form();

                return _Add_User_Account_Instance;

            }

        }

        public Add_User_Account_Form()

        {

            InitializeComponent();

            resetForm();

            this.txt_Username.TextChanged += new EventHandler(txt_EmptyTxtBox);

            this.txt_Password.TextChanged += new EventHandler(txt_EmptyTxtBox);

            this.txt_Username.KeyPress += new KeyPressEventHandler(txt_Username_KeyPress);

        }

        private void resetForm()

        {

            this.btn_Add.Enabled = false;

            this.txt_Username.Text = "";

            this.txt_Password.Text = "";

            this.txt_Username.Tag = false;

            this.txt_Password.Tag = false;

            this.txt_Username.Focus();

        }

        private void txt_EmptyTxtBox(object sender, EventArgs e)

        {

            TextBox tb = (TextBox)sender;

            if (tb.Text.Length == 0)

                tb.Tag = false;

            else

                tb.Tag = true;

            ValidateBox();

        }

        private void ValidateBox()

        {

            this.btn_Add.Enabled = ((bool)(this.txt_Username.Tag) && (bool)(this.txt_Password.Tag));

        }

        private void txt_Username_KeyPress(object sender, KeyPressEventArgs e)

        {

            // Blocks symbols that cannot be used in the username field

            if ((e.KeyChar < 32 || e.KeyChar == 34 || (e.KeyChar > 41 && e.KeyChar < 45) || e.KeyChar == 47 ||

                (e.KeyChar > 57 && e.KeyChar < 65) || (e.KeyChar > 90 && e.KeyChar < 94) || e.KeyChar > 122) && e.KeyChar != 8)

                e.Handled = true;

        }

        private void btn_Cancel_Click(object sender, EventArgs e)

        {

            this.Close();

        }

        private void btn_Add_Click(object sender, EventArgs e)

        {

            if (Manage_User_Accounts.AddUser(txt_Username.Text, txt_Password.Text))

            {

                if (this.chk_Share.Checked == true)

                    if (!Manage_User_Accounts.CreateShareFolder(txt_Username.Text))

                    {

                        Debug.appendText("Error occured while creating shared folder");

                        MessageBox.Show("Error occured when creating shared folder", "Error");

                    }

                this.Close();

            }

            else

            {

                Debug.appendText("Error occured while creating new user account");

                MessageBox.Show("Error occured when creating new user account","Error");

                resetForm();

            }

        }

    }

}