急问板主、高手在delphi中如何遍历窗口中的所有控件！！！

Object Tree View中可以啊．
View->Object Tree View即可以看到你所有的控件．

var
i:integer;
frmComponent:TComponent;

for i:=0 to form1.componentcount-1 do
begin
frmComponent:=form3.Components[i];
if frmComponent is Tedit then
//do others
if frmComponent is Tlabel then
//do others
end;