How to remove readyOnly attribute?

[chkkevin]

I have the following code for setting readOnly to true value, but how can I disable the readyOnly property. I have tried to set field.setAttribute("readOnly",false), however, it has not work. Why and how? Thank you for all ans. of that!

for (FormItem field : Form_master.getFields()) {
field.setAttribute("readOnly",true);
}

[chkkevin]

Any Ideas?

[davidj6]

That property is used by the datasource fields to determine the type of field to render on the form. It cannot be reversed dynamically. Use enable/disable instead.