I am creating a grid of `Panels` at runtime and it is very ugly when it resizes due to being created by a loop. In order to "hide" this operation, I have called

`this.Visible = false;`

before my loop and

`this.Visible = true;`

after my loop.

```
 for (int i = 0; i < Size; i++)
        {
            for (int j = 0; j < Size; j++)
            {
                _panel = new Panel();
                _panel.Location = new Point((i * _panel.Size.Width) + ((i + 1) * _border), (j * _panel.Size.Height) + ((j + 1) * _border));                    
                this.Controls.Add(_panel);
            }
        }

```

The above code works GREAT however it only works once.
After I toggle the visibility of my form, the `KeyDown` event no longer happens with I press a key.

Any ideas?