private void customersViewToolStripMenuItem_Click(object sender, EventArgs e)
{
frmCustomersView obj = new frmCustomersView();
obj.MdiParent = this;
obj.Show();
}
private void btnCustomersView_Click(object sender, EventArgs e)
{
//opens view customers/hides main
frmCustomersView viewForm = new frmCustomersView();
viewForm.Show();
Hide();
}