In addition to what Mike suggested, it seems like Webform has different collections for HTML and ASP.NET controls. So if you iterate through form.controls(), it will not include all controls on the webform. So, I had to make recursive calls just like this.

public void SetMode(ControlCollection toControls,bool tlMode)
{
foreach (Control loControl in toControls)
{
if(AllFunction.At("dropdownlist",loControl.GetType().ToString().ToLower()) > 0)
{
((DropDownList) loControl).Enabled = tlMode;
continue;
}

if(AllFunction.At("textbox",loControl.GetType().ToString().ToLower()) > 0)
{
((TextBox) loControl).Enabled = tlMode;
continue;
}
if (loControl.HasControls())
{
this.SetMode(loControl.Controls,tlMode);
}
}
}

>Cool. What would be the enumeration model. The [for each ... Next] I had below does NOT go through all the controls. :) And what Imports do I use to get access to .AT() as it does not seem to be a default. It looks as if MyFunctions is a UDC (user defined class)
>
>Thanks again,
>
>>

>>if(MyFunctions.At("dropdownlist",loControl.GetType().ToString().ToLower()) > 0)
>>{
>>//It's a dropdown...
>>}
>>
>>

>>MyFunctions.At works just like Foxpro's At().
>>
>>>how do I enumerate controls on a webform?
>>>

>>>'' What doesn't work;
>>>dim ctl as control
>>>for each ctl in ?webform?
>>>    if (type of ctl is textbox) then
>>>        'do something with textboxes
>>>    end if
>>>    if (type of ctl is blah) then
>>>        'do something with blah etc
>>>    end if
>>>next
>>>

>>>
>>>Thanks in advance,