private void btn_kiralamasil_Click(object sender, EventArgs e)
{
int donenveri = bll.KiralamaSil(kiralamaID);
if (donenveri > 0)
{
MessageBox.Show("Kiralama İşlemi Silindi!", "Bilgilendirme!", MessageBoxButtons.OK, MessageBoxIcon.Information);
KiralamaGoster();
}
else
{
MessageBox.Show("Kiralama İşlemi Silinemedi!", "Uyarı!", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}