160;foreach (Form child in mainForm.Children)
{
if (child is manuEntry)
{
child.Activate();
break;
}
}
if (!(this.ActiveMdiChild is manualEntry))
{
manualEntry form = new manuEntry();
form.Show();
form.Focus();
}
感谢
但是,请告诉我什么mainForm.Children
表格mainForm.Children孩子的foreach()
感谢。
:udusat13