private void button1_Click(object sender, EventArgs e) { ConexionDb conexion = new ConexionDb(); try { conexion.Ejecutar( String.Format( "Insert Into Cuotas(NoCuota,Capital,Interes) Values({0},{1},{2})", CuotatextBox.Text , CapitaltextBox.Text,InterestextBox.Text ) ); } catch (Exception ex) { MessageBox.Show(ex.Message); } }
private void button1_Click_1(object sender, EventArgs e) { ConexionDb conexion = new ConexionDb(); try { dataGridView1.DataSource = conexion.ObtenerDatos("Select * from Cuotas"); } catch (Exception ex) { MessageBox.Show(ex.Message); } }