Result = PreferenceGroup(Name$)Description
Creates a new group (in the form: [Name$]) or changes the current group in the preference file. All following read or write operations will be restricted to this group. To move outside of any groups, an empty 'Name$' can be used.
Name$ The new group name.
Nonzero if the group was already created, zero otherwise.
; Open a preference file OpenPreferences(#PB_Compiler_Home +"Examples\Sources\Data\test.pref") ; Select a group PreferenceGroup("Window") ; Examine keys in the group 'Window' ExaminePreferenceKeys() While NextPreferenceKey() ; While a key exists MessageRequester("Keys from the 'Window' group", PreferenceKeyName() + " = " + PreferenceKeyValue()) ; Display the key with its data Wend ; Close the preference file ClosePreferences()
If the group does not exist yet, it will not be created immediately. It will instead be created once the first key is written to it. This allows to use the PreferenceGroup() function to test if a group exists without creating many empty groups.