I want to prevent user from select more than one checkbox and list of checkboxes are in gallery and its dynamic, is there any solution for this?
I've made it the following way:
Place on the OnCheck: Set(sFilterStation;galFStation.Selected.Bezeichnung);;
And on the Default: sFilterStation = ThisItem.Bezeichnung
And on the DisplayMode: If(sFilterStation = ThisItem.Bezeichnung; DisplayMode.View; DisplayMode.Edit)