示例#1
0
        private void btnLoginCardScan_Click(object sender, System.EventArgs e)
        {
            if((g_COMPORT != cbConfigureCardScan.Text.ToString())&&(cbConfigureCardScan.Text != "NO COMPORTS"))
            {
                g_COMPORT = cbConfigureCardScan.Text.ToString();
                RK = Registry.CurrentUser.OpenSubKey("Software\\Carver Lab\\Oyster V2.0\\Data",true);
                RK.SetValue("COMPORT",g_COMPORT);
            }

            FrmParent.Msg("Scan User Identification Card");
            string CardNumber = CardSwipe.Scan(g_COMPORT);
            if(CardNumber == "")return;
            CardNumber = FormatCardNumber(CardNumber);

            tryagain2:{}
            FrmParent.Msg("Searching for server please wait...");
            try
            {
                OSystem = new OysterClassLibrary.Oyster();
                FrmParent.Msg("Authenticating User...");
                try
                {
                    LoginUser = OSystem.Login(CardNumber);
                }
                catch (Exception Err)
                {
                    string peek = Err.Message;
                    MessageBox.Show("Unrecognized Access Card.","Oyster Executive: Login Message");
                    return;
                }
                //LoginUser = OSystem.Login(g_sLoginName,g_sLoginPassword);
                if(LoginUser != null)
                {
                    if(!CheckForValidLicense(LoginUser))
                    {
                        FrmParent.Msg("All available login slots are currently in use.");
                        LoginUser = null;
                        return;
                    }
                    FrmParent.Msg("User authenticated.");
                }
            }
            catch(Exception Err)
            {
                if(Err.Message == "SQL Server does not exist or access denied.")
                {
                    DialogResult DR = MessageBox.Show("Do you wish to try to locate the server manually","Unable to establish a connection to Oyster Server",System.Windows.Forms.MessageBoxButtons.YesNo);

                    if(DR == DialogResult.No)
                    {
                        this.DialogResult = DialogResult.Abort;
                        return;
                    }

                    frmServerLocation SL = new frmServerLocation();
                    DR = SL.ShowDialog(this);
                    if(DR != DialogResult.OK)
                    {
                        this.DialogResult = DialogResult.Abort;
                        return;
                    }
                    //FrmParent.Msg("Searching for server please wait...");
                    goto tryagain2;

                }
                else
                {
                    this.Opacity = 100;
                    MessageBox.Show("Error received while attempting to login user.","Unknown Error");
                    MessageBox.Show("Application will now close","Oyster Executive");
                    this.DialogResult = DialogResult.Abort;
                    return;
                }
            }

            if(OSystem.SystemAdminLoginDenied == true)
            {
                MessageBox.Show("Someone has already logged in with System Administrator access...\nYour SYSTEM priviledges are being set to READONLY Access.\nFor Full Access please try to login again at a later time.","System Administrator account in use!");
            }
            FrmParent.Msg("User authenticated.");
            this.DialogResult = DialogResult.OK;
        }
示例#2
0
        private void btnLoginName_Click(object sender, System.EventArgs e)
        {
            string g_sLoginName = tbLoginName.Text;
            string g_sLoginPassword = tbLoginPassword.Text;

            FrmParent.Msg("Authenticating User...");

            tryagain:{}

            try
            {

                try
                {
                    //OSystem = new OysterClassLibrary.Oyster(serveraddress,password);
                    //OSystem = new OysterClassLibrary.Oyster();
                    OSystem = new OysterClassLibrary.Oyster(ConnectionString);
                }
                catch(Exception Err)
                {
                    if(Err.Message == "SQL Server does not exist or access denied.")
                    {
                        DialogResult DR = MessageBox.Show("Do you wish to try to locate the server manually","Unable to establish a connection to Oyster Server",System.Windows.Forms.MessageBoxButtons.YesNo);

                        if(DR == DialogResult.No)
                        {
                            this.DialogResult = DialogResult.Abort;
                            return;
                        }

                        frmServerLocation SL = new frmServerLocation();
                        DR = SL.ShowDialog(this);
                        if(DR != DialogResult.OK)
                        {
                            this.DialogResult = DialogResult.Abort;
                            return;
                        }
                        goto tryagain;

                    }
                }

            try
            {
                LoginUser = OSystem.Login(g_sLoginName,g_sLoginPassword);
            }
            catch (Exception Err)
            {
                string peek = Err.Message;
                MessageBox.Show("Invalid Login ID or Password.","Oyster Executive: Login Message");
                return;
            }
                if(LoginUser != null)
                {

                    if(!CheckForValidLicense(LoginUser))
                    {
                        LoginUser = null;
                        return;
                    }

                    //Splash.Dispose();

                    FrmParent.Msg("User authenticated.");
                }
                if(OSystem.SystemAdminLoginDenied == true)
                {
                    MessageBox.Show("Someone has already logged in with System Administrator access...\nYour SYSTEM priviledges are being set to READONLY Access.\nFor Full Access please try to login again at a later time.","System Administrator account in use!");
                }
            }
            catch(Exception Err)
            {
                //Splash.Dispose();
                if(Err.Message == "SQL Server does not exist or access denied.")
                {
                    DialogResult DR = MessageBox.Show("Do you wish to try to locate the server manually","Unable to establish a connection to Oyster Server",System.Windows.Forms.MessageBoxButtons.YesNo);

                    if(DR == DialogResult.No)
                    {
                        this.DialogResult = DialogResult.Abort;
                        return;
                    }

                    frmServerLocation SL = new frmServerLocation();
                    DR = SL.ShowDialog(this);
                    if(DR != DialogResult.OK)
                    {
                        this.DialogResult = DialogResult.Abort;
                        return;
                    }
                    goto tryagain;
                }
                else
                {
                    this.Opacity = 100;
                    MessageBox.Show("Unknown error occurred while attempting to login to system","Unknown Error");
                    MessageBox.Show("Application will now close","Oyster Executive");
                    this.DialogResult = DialogResult.Abort;
                    return;
                }
            }

            if(g_COMPORT != cbConfigureCardScan.Text.ToString())
            {
                g_COMPORT = cbConfigureCardScan.Text.ToString();
                RK = Registry.LocalMachine.OpenSubKey("Software\\Carver Lab\\Oyster V2.0\\Data",true);
                RK.SetValue("COMPORT",g_COMPORT);
            }

            this.DialogResult = DialogResult.OK;
        }