private void AracGeriAlma_FormClosed(object sender, FormClosedEventArgs e)
{
baglanti.Open();
muhasebe muha = new muhasebe();
string vericek = "select * from tblArac where kiraDurumu='true'";
SqlDataAdapter da = new SqlDataAdapter(vericek, baglanti);
DataTable dt = new DataTable();
da.Fill(dt);
muha.dataGridView1.DataSource = dt;
muha.Show();
baglanti.Close();
}
private void button3_Click(object sender, EventArgs e)
{
muhasebe muhasebe = new muhasebe();
muhasebe.Show();
}