解决方法
@H_301_7@List<Control> list = new List<Control>();
GetAllControl(this,list);
foreach (Control control in list)
{
if (control.GetType() == typeof(Button))
{
//all btn
}
}
private void GetAllControl(Control c,List<Control> list)
{
foreach (Control control in c.Controls)
{
list.Add(control);
if (control.GetType() == typeof(Panel))
GetAllControl(control,list);
}
}
