Save CheckBox value in Database in Window Application

i have windows forms.

In registration form if user register username admin & password admin, checkbox 1(form1), checkbox2 (form2) checked checkbox1(name of checkbox form1), unchecked checkbox2(name of checkbox form2) then save record in database & login (unm: operator, pass operator) then home screen was open.

In home screen button1(form1), button2(form2) , if i click button1(form1) then open form 1 and button2(form2 ) not open form button on click. admin user not permission open form2. & same as a different user username: admin, pass: admin login then open form (form1) button1 click, form2 button2 click.in c# windows application?