Exemplos de WindowsFormsApplication1 booktable em C# (CSharp)

Exemplo n.º 1

        private void button1_Click(object sender, EventArgs e)
        {
            if (un.Text == "mng" || psw.Text == "123")

            {
                booktable booktable = new booktable();
                booktable.Show();
            }


            else

            {
                MessageBox.Show("Lohin Fail");
            }
        }

Exemplo n.º 2

        private void button2_Click(object sender, EventArgs e)
        {
            booktable booktable = new booktable();

            booktable.Show();
        }