private void restartApp()
{
// reset forms
FormPosts?.Dispose();
FormPosts = null;
FormCheckIns?.Dispose();
FormCheckIns = null;
FormMusic?.Dispose();
FormMusic = null;
buttonAbout.PerformClick();
// reset labels
labelFirstName.Text = "First Name: N/A";
labelLastName.Text = "Last Name: N/A";
labelGender.Text = "Gender: N/A";
labelBirthDay.Text = "BirthDay: N/A";
labelCity.Text = "City: N/A";
labelEmail.Text = "Email: N/A";
// reset profile picture
this.circularPictureBoxProfile.Image = Properties.Resources.Facebook_no_profile_picture;
// reset friends list
listBoxFriends.Invoke(new Action(() => listBoxFriends.Items.Clear()));
// logout
this.buttonLogin.Visible = true;
LoginManager = null;
checkBoxRememberMe.Checked = false;
checkBoxRememberMe.Enabled = false;
}
