private void manageConnectionToolStripMenuItem_Click(object sender, EventArgs e)
        {
            int ifNoItemthen = 0;

            foreach (Control c in panel2.Controls) //assuming this is a Form
            {
                ifNoItemthen = 1;
                if (c.Text == "Manage Connection")
                {
                    c.BringToFront();
                }
                else
                {
                    frmManageConnection myForm = new frmManageConnection();
                    myForm.TopLevel   = false;
                    myForm.AutoScroll = true;
                    panel2.Controls.Add(myForm);
                    myForm.Show();
                    myForm.BringToFront();
                    cmb_openedpages.Items.Add(myForm.Text);
                }
            }
            if (ifNoItemthen == 0)
            {
                frmManageConnection myForm = new frmManageConnection();
                myForm.TopLevel   = false;
                myForm.AutoScroll = true;
                panel2.Controls.Add(myForm);
                myForm.Show();
                myForm.BringToFront();
                cmb_openedpages.Items.Add(myForm.Text);
            }
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            //registry
            RegistryKey key = Registry.CurrentUser.CreateSubKey("SOFTWARE\\Rayedox_AMS");
            //storing the values
            int continueapplication = 0;

            if (key.GetValue("connectionstring") != null)
            {
                continueapplication = 1;
            }

            if (continueapplication == 0)
            {
                frmManageConnection frm = new frmManageConnection();
                frm.ShowDialog();
                toolStripStatusLabel2.Text        = key.GetValue("connectionstring").ToString();
                toolStripStatusLabel4.Text        = key.GetValue("authenticationmode").ToString();
                RayedoxVariables.connectionstring = key.GetValue("stringss").ToString();
            }
            else
            {
                toolStripStatusLabel2.Text        = key.GetValue("connectionstring").ToString();
                toolStripStatusLabel4.Text        = key.GetValue("authenticationmode").ToString();
                RayedoxVariables.connectionstring = key.GetValue("stringss").ToString();
            }
            backgroundWorker1.RunWorkerAsync();
            mainpage myForm = new mainpage();

            myForm.TopLevel   = false;
            myForm.AutoScroll = true;
            panel2.Controls.Add(myForm);
            myForm.Show();
            myForm.BringToFront();
        }