private void button1_Click_1(object sender, EventArgs e) { string name = textBox1.Text; con.Open(); SqlCommand com = new SqlCommand("insert into groups values('" + name + "')", con); com.ExecuteNonQuery(); con.Close(); MessageBox.Show("Done"); textBox1.Text = ""; new_group ng = new new_group(); ng.Refresh(); }
private void button2_Click(object sender, EventArgs e) { string name = comboBox1.Text; con.Open(); SqlCommand com = new SqlCommand("delete from groups where group_name='" + name + "'", con); com.ExecuteNonQuery(); con.Close(); MessageBox.Show("Done"); comboBox1.Text = ""; new_group ng = new new_group(); ng.Refresh(); }
private void tabPage2_Click(object sender, EventArgs e) { new_group ng = new new_group(); ng.Refresh(); }