There are some dialog boxes that are provided by the ADOxx platform. E.g.:
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LISTBOX: opens a box where the user can select values of a list of values. In a LISTBOX, the user can only select one value out of a list, in a MLISTBOX the user can select multiple values of the list.
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MLISTBOX: opens a box where the user can select multiple values of a list of values.
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EDITBOX: opens a box where the user can edit text.
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EDITFIELD: opens a simple edit box with a single line text field.
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EDIT_BROWSER: will fill a table according to the field informations specified by content and display it within a window (with title title).
...
These commands are within the messageport "AdoScript" and can be found in the online documentation of AdoScript
here.