private void btnRegister_Click(object sender, EventArgs e)
{
fr1 = new FormRegistration1();
fr1.btnDelete.Enabled = false; //only insert button is allowed to register
fr1.btnUpdate.Enabled = false; //only insert button is allowed to register
fr1.ShowDialog();
}
private void btnEdit_Click(object sender, EventArgs e)
{
fr1 = new FormRegistration1();
fr1.btnInsert.Enabled = false; //only update button is allowed to register
fr1.ShowDialog();
}