public Delete_storage() { InitializeComponent(); control_object = new Storage_controller(); dt = control_object.get_medicine_name(); comboBox1.DataSource = dt; comboBox1.DisplayMember = "Name"; comboBox1.ValueMember = "ID"; }
private void button1_Click(object sender, EventArgs e) { int check = control_object.Delete_row(Convert.ToInt32(comboBox1.SelectedValue)); if (check > 0) { MessageBox.Show("Row deleted successfully"); dt = control_object.get_medicine_name(); comboBox1.DataSource = dt; comboBox1.DisplayMember = "Name"; comboBox1.ValueMember = "ID"; } else { MessageBox.Show("Error!while deleting"); } }