private void startMagnifier()
 {
     if (magnifierButton.Checked)
     {
         if (Properties.Settings.Default.isLens)
         {
             magnifierWindowLens = new magnifier(Properties.Settings.Default.isLens);
             magnifierWindowLens.Show();
             mgnLens = new Karna.Magnification.Magnifier(magnifierWindowLens, Properties.Settings.Default.isLens);
             magnifierWindowLens.FormClosing += uncheckMagnifier;
             mgnLens.Magnification            = (float)(Properties.Settings.Default.magnificationRate + 2.0) / 2;
         }
         else
         {
             magnifierWindowDocked = new magnifier(Properties.Settings.Default.isLens);
             magnifierWindowDocked.Show();
             mgnDocked = new Magnifier(magnifierWindowDocked, Properties.Settings.Default.isLens);
             magnifierWindowDocked.FormClosing += uncheckMagnifier;
             mgnDocked.Magnification            = (float)(Properties.Settings.Default.magnificationRate + 2.0) / 2;
         }
     }
     else
     {
         if (magnifierWindowLens != null && !magnifierWindowLens.IsDisposed)
         {
             magnifierWindowLens.Close();
             magnifierWindowLens.Dispose();
         }
         if (magnifierWindowDocked != null && !magnifierWindowDocked.IsDisposed)
         {
             magnifierWindowDocked.Close();
             magnifierWindowDocked.Dispose();
         }
     }
 }
 private void startMagnifier()
 {
     if (magnifierButton.Checked)
     {
         if (Properties.Settings.Default.isLens)
         {
             magnifierWindowLens = new magnifier(Properties.Settings.Default.isLens);
             magnifierWindowLens.Show();
             mgnLens = new Karna.Magnification.Magnifier(magnifierWindowLens, Properties.Settings.Default.isLens);
             magnifierWindowLens.FormClosing += uncheckMagnifier;
             mgnLens.Magnification = (float)(Properties.Settings.Default.magnificationRate + 2.0) / 2;
         }
         else
         {
             magnifierWindowDocked = new magnifier(Properties.Settings.Default.isLens);
             magnifierWindowDocked.Show();
             mgnDocked = new Magnifier(magnifierWindowDocked, Properties.Settings.Default.isLens);
             magnifierWindowDocked.FormClosing += uncheckMagnifier;
             mgnDocked.Magnification = (float)(Properties.Settings.Default.magnificationRate + 2.0) / 2;
         }
     }
     else
     {
         if (magnifierWindowLens != null && !magnifierWindowLens.IsDisposed)
         {
             magnifierWindowLens.Close();
             magnifierWindowLens.Dispose();
         }
         if (magnifierWindowDocked != null && !magnifierWindowDocked.IsDisposed)
         {
             magnifierWindowDocked.Close();
             magnifierWindowDocked.Dispose();
         }
     }
 }