private void sıfırlamayeri_Load(object sender, EventArgs e)
{
try
{
baglanti.Open();
SqlDataAdapter da = new SqlDataAdapter("Select kOsayi from kitap", baglanti);
DataSet ds = new DataSet();
da.Fill(ds, "kitap");
dataGridView1.DataSource = ds.Tables["kitap"];
}
catch (Exception hata)
{
MessageBox.Show(hata.Message);
}
finally
{
baglanti.Close();
}
}
public void yenile()
{
try
{
baglanti.Open();
SqlDataAdapter da = new SqlDataAdapter("Select kOsayi from kitap", baglanti);
DataSet ds = new DataSet();
da.Fill(ds, "kitap");
dataGridView1.DataSource = ds.Tables["kitap"];
}
catch (Exception hata)
{
MessageBox.Show(hata.Message);
}
finally
{
baglanti.Close();
}
}
private void button1_Click(object sender, EventArgs e)
{
if (dataGridView1.RowCount > 1)
{
if (dataGridView1.SelectedRows.Count == 1)
{
try
{
baglanti.Open();
string sorgu = string.Format("Delete from kitap where kOsayi='{0}'", dataGridView1.SelectedColumns[2]);
SqlCommand komut = new SqlCommand(sorgu, baglanti);
komut.ExecuteNonQuery();
}
catch (Exception hata)
{
MessageBox.Show(hata.Message);
}
finally
{
baglanti.Close();
yenile();
}
}
}
}