I have a mdiform and several windows form.
1. Form called Bar Menu.
2. Form called Bar Order.
3. Form called KeyPad.
At Bar Menu, when I press "Bar Order" button then it show the Bar Order Form side by side.
After that when I click item at Bar Menu then It shows Key Pad Form, after the user click number than the form is closed leaving Bar Menu and Bar Order Forms.
How could I do that so they still show when needed?