Hi,
I want to allow users to modify and save a text box inside a gallery in my app.
I add a Button and set the onselect property to:

When I perform a change in the textbox and press the button it show me this error.
Error in [GalleryName]. To add elements to the docs library use SPFileCollection.Add().
I try to use Collect(PLANOS_MONTAJE_A;{PASOS: TextInput1.Text}) but does not work.
Any help?
Thanks in advance.
Operation not valid.
Error in [LibraryName]. To add element to the docs library use SPFileCollection.Add()
I try to use Collect(PLANOS_MONTAJE_A;{PASOS: TextInput1.Text}) instead but despite the error does not shows, doesn´t work.
What can I do?
Thanks in advance.