日期:2014-05-17 浏览次数:21129 次
FrmLogin frmLogin = new FrmLogin(); //设置为全局变量
        private void button5_Click(object sender, EventArgs e)
        {
            frmLogin.TopLevel = false; ;
            panel1.Controls.Add(frmLogin);
            frmLogin.Dock = DockStyle.Fill;
            frmLogin.Show();
            orderManage.Hide();
        }[code=C#]
 //控制窗体移动
        [DllImport("user32.dll")]
        public static extern bool ReleaseCapture();
        [DllImport("user32.dll")]
        public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);
        private void MainForm_MouseDown(object sender, MouseEventArgs e)
        {
            ReleaseCapture();
            SendMessage(this.Handle, 0x0112, 0xF012, 0);
        }
        private void ShowForm(Form frm)
        {
            Form.TopLevel = false; ;
            panel1.Controls.Add(Form);
            Form.Dock = DockStyle.Fill;
            Form.Show();
            orderManage.Hide();
        }
private void button1_Click(object sender, EventArgs e)
{
  ShowForm(frmLogin);
}
private void button2_Click(object sender, EventArgs e)
{
  ShowForm(frmLogin);
}