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Power Platform Community / Forums / Power Apps - Building Power Apps / Show parking booking s...
Power Apps - Building Power Apps
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Show parking booking slots

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Posted on by RH-07080703-0 82
Hello,
 
I manage an app for parking booking and want to show the booking slots for each parking place. Something like that:
 
 
What I've done can show only the slot for the first booking but I want to show red zone for all the slots of the day per place.
  1. I make a container with 11 Textfield to show the hours
  2.  I make a gallery with the bookings of the day as datasource
  3.  Field of this gallery:
    1.  Title with the name of the place
    2.  Rectangle with properties:
      1. X = 
        DateDiff(DateTime(Year(DatePicker.SelectedDate), Month(DatePicker.SelectedDate), Day(DatePicker.SelectedDate), 7, 0, 0),LookUp(MyBookingDayCollection,Code_Parking=ThisItem.Numero).startHour,TimeUnit.Minutes)*1.5
        The size for 30 minutes is 45, that's why I put *1.5
        Width = 
        DateDiff(LookUp(MyBookingDayCollection,Code_Parking=ThisItem.Numero).startHour,LookUp(MyBookingDayCollection,Code_Parking=ThisItem.Numero).endHour,TimeUnit.Minutes)*1.5
         
For example the parking place 45 is booked 2 times this day:
 
And with my code, I see only the first slot in red:
 
I had the idea to make it with a horizontal gallery with 22 rectangles into the vertical gallery but cannot achieve it simply.
 
Could you help me?
 
Categories:
General Questions
  • RH-07080703-0 Profile Picture
    RH-07080703-0 82 on at
    Show parking booking slots
    Hello @SebS,
     
    How can I search the booking related to the time slot?
    Because in my SharePoint list, I have only a start and a end time for a booking.
  • Verified answer
    SebS Profile Picture
    SebS 4,197 Super User 2025 Season 1 on at
    Show parking booking slots

    Hello,

    You’ll need to take a slightly more complex approach to display bookings correctly.

    Set up a nested gallery structure like this:


    1. Outer Gallery – shows each Place or Parking Slot.

    2. Inner Gallery – inside each place, list all the time slots (e.g., 30-min intervals).

    3. For each time slot, check if there’s a related booking. If a booking exists for that slot and place, you can visually mark it (e.g., show a red box or booking details).


      4.  

    This setup lets you map each time slot to its related booking, grouped under the correct parking place.

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