Пример #1
0
        private void toolStripButton7_Click(object sender, EventArgs e)
        {
            登录 form = new 登录();

            form.Show();
            this.Hide();
        }
Пример #2
0
        private void button3_Click(object sender, EventArgs e)
        {
            DialogResult myresult;

            myresult = MessageBox.Show("是否返回上一级", "返回提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
            if (myresult == DialogResult.Yes)
            {
                登录 form = new 登录();
                form.Show();
                this.Hide();
            }
            else if (myresult == DialogResult.No)
            {
                return;
            }
        }