private void btnCompanyAdd_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Firma Eklensin mi?", "Firma Ekleniyor...", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
Company company = new Company
{
CompanyName = tbxCompanyAdd.Text
};
_companyDal.CompanyAdd(company);
}
}