public void showAlert(string msg, string time)
        {
            this.Opacity       = 0.0;
            this.StartPosition = FormStartPosition.Manual;
            string fName;

            for (int i = 1; i < 10; i++)
            {
                fName = "alert" + i.ToString();
                Notification_form frm = (Notification_form)Application.OpenForms[fName];

                if (frm == null)
                {
                    this.Name     = fName;
                    this.x        = Screen.PrimaryScreen.WorkingArea.Width - this.Width + 15;
                    this.y        = Screen.PrimaryScreen.WorkingArea.Height - this.Height * i;
                    this.Location = new Point(this.x, this.y);
                    break;
                }
            }

            this.x = Screen.PrimaryScreen.WorkingArea.Width - base.Width - 5;

            this.lblTitle.Text = msg;
            this.lblTime.Text  = time;

            this.Show();
            this.action          = enmAction.start;
            this.timer1.Interval = 1;
            this.timer1.Start();
        }
        private void timer1_Tick(object sender, EventArgs e)
        {
            switch (this.action)
            {
            case enmAction.wait:
                timer1.Interval = 5000;
                action          = enmAction.close;
                break;

            case Notification_form.enmAction.start:
                this.timer1.Interval = 1;
                this.Opacity        += 0.1;
                if (this.x < this.Location.X)
                {
                    this.Left--;
                }
                else
                {
                    if (this.Opacity == 1.0)
                    {
                        action = Notification_form.enmAction.wait;
                    }
                }
                break;

            case enmAction.close:
                timer1.Interval = 1;
                this.Opacity   -= 0.1;

                this.Left -= 3;
                if (base.Opacity == 0.0)
                {
                    base.Close();
                }
                break;
            }
        }
 private void btnCloseNtf_Click(object sender, EventArgs e)
 {
     timer1.Interval = 1;
     action          = enmAction.close;
 }