using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using MySql.Data; using MySql.Data.MySqlClient; namespace SUveTUPtakip { public partial class Form5 : Form { public Form5() { InitializeComponent(); } public void stoklistele() { MySqlDataAdapter adtr = new MySqlDataAdapter("select UrunAd, Fiyat, Adet From stokbilgi ", con); adtr.Fill(dtst, "stokbilgi"); dataGridView1.DataSource = dtst.Tables["stokbilgi"]; adtr.Dispose(); } MySqlConnection con = new MySqlConnection("Server=localhost; Database=su_tup; Uid=root; Pwd=1234"); public DataSet dtst = new DataSet(); MySqlDataReader dr; public MySqlCommand cmd = new MySqlCommand(); private void Form5_Load(object sender, EventArgs e) { stoklistele(); dataGridView1.Columns[0].HeaderText = "Ürün Adı"; dataGridView1.Columns[1].HeaderText = "Fiyat"; dataGridView1.Columns[2].HeaderText = "Adet"; dataGridView1.Columns[0].Width = 100; dataGridView1.Columns[1].Width = 80; dataGridView1.Columns[2].Width = 90; } private void button2_Click(object sender, EventArgs e) { con.Open(); cmd.Connection = con; cmd.CommandText = "INSERT INTO stokbilgi(UrunAd,Fiyat,Adet ) VALUES ('" + textBox1.Text + "','" + textBox2.Text + "','" + textBox3.Text + "')"; cmd.ExecuteNonQuery(); textBox1.Clear(); textBox2.Clear(); textBox3.Clear(); dtst.Tables["stokbilgi"].Clear(); stoklistele(); con.Close(); } private void button3_Click(object sender, EventArgs e) { DialogResult cvp; cvp = MessageBox.Show("Kaydı silmek istediğinize emin misiniz?", "?", MessageBoxButtons.YesNo, MessageBoxIcon.Warning); if (cvp == DialogResult.Yes) { string sql = "DELETE FROM musteribilgi WHERE musteriNo= @musteriNo"; cmd = new MySqlCommand(sql, con); DataGridViewRow selectedRow = dataGridView1.SelectedRows[0]; dataGridView1.Rows.Remove(selectedRow); con.Open(); cmd.ExecuteNonQuery(); con.Close(); stoklistele(); } } } }