I am new to C#. I need to develop the following screen. I need to call the child form before the parent form is called. After the username and password are checked and valid I want to shift focus to the parent screen.
Thanks in advance.

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
show the “log on” dialog using
form.showDialogLink :
MSDN form.showDialog documentation
.
If the form was canceled, disable or close the parent form according to your wishes.