Пример #1
0
        private void button3_Click(object sender, EventArgs e)
        {
            bool valid = false;

            if (!Convert.ToBoolean(textBox8.Text))
            {
                if (textBox4.Text == DateTime.Today.ToString("yyyy-MM-dd"))
                {
                    valid = true;
                }
                else
                {
                    MessageBox.Show("You can cancel todays tokens only.");
                }
            }
            else
            {
                MessageBox.Show("Patient already visited doctor. Token cannot be canceled.");
            }

            if (valid)
            {
                opd opd = new opd();
                opd.cancelToken(textBox1.Text);
                MessageBox.Show("Token canceled sucessfully!");
                clearData();
            }
        }