public NewMaintenanceForm(RoofingCompanyEntities db, StartForm startForm, FailureListForm failureListForm)
{
this.db = db;
this.startForm = startForm;
this.failureListForm = failureListForm;
InitializeComponent();
}
private void btnNewMaintenance_Click(object sender, EventArgs e)
{
FailureListForm failureListForm = new FailureListForm(this.db, startForm, this);
this.Hide();
failureListForm.Show();
}