[RESOLVED] Programatically determine bindings on a textbox

[SLH]

I have a method that takes a LINQtoSQL object and a field name and will tell me the length of that field based on the attributes of that field within the class object.

I want to use this method to set the maxlength of any bound textboxes in a gridview.

I can loop through all textboxes, and if the textbox created from a bound field then i can get at the fieldname ok, however if it's created from a template i can't find any way of getting to the field name the textbox is bound to (since a template isn't bound to anything).

What i'm after is a way of getting the field name the Text property of a TextBox is bound to in (ideally) any case, not just the case where it was created from a bound field.

Any help would be great, if you want to answer in code c# or VB.NET is fine.