Exemplos de WinForm FrmHoliday.Activate em C# (CSharp)

Exemplo n.º 1

        private void tsmiHoliday_Click(object sender, EventArgs e)
        {
            FrmHoliday frm = FrmHoliday.GetSingleton();

            frm.MdiParent = this;
            frm.Show();
            frm.Activate();
        }