Disable A record and Ensure user is not able to use it on the Form

[rmaziwis]

Hi All 

I have an issue  I need to resolve , In the App  I have an admin section where the Admin users go and perform maintenance for records captured on a form in this example I will use Accident group where there can add ,edit or disable these Accident groups .

They can be Animals ,Fatigue ,Hijacking etc .

• Once  they select the disable button  achieved by Setting the Display Mode property of the field in my example Animal to :If(Checkbox 2. Value=true,Display Mode. Disabled,Display-mode. Edit)  which grays out that field.
• This Accident group type  : Animal is used by users on a form  called  vehicle incidents and its is a drop down selection . 
•  I would like once the Admin user has ticked the check box  for  this item to be greyed out it cannot be edited ,
• On the form drop down it must  become greyed out  so that user can no longer use it  when they create new incidents 
•  For previous incidents that it was used ,users can still enquire  the previous incidents  and see that field animal  because there reports that users pull for these incidents .

How can I achieve this ?, I have also added the attachments to show my screens . 

Select the disabled and is now greyed out and can be edited 

Not greyed on the form and can be used 

[WarrenBelz]

Hi @rmaziwis ,

Sorry for the lateness of this reply.

Firstly, I assume this code is on the OnChange property of the drop-down - also the issue here (now that I have my mind around what you are trying to do) is not the checkbox - it is the field name in the table that the checkbox sets to true. I will call it NotShow in the below - just substitute your field name for this.

I also noticed you have said the field name in the drop-down is Accident Name - I may need a bit more clarification on this, however try this code.

If(
   !isBlank(
      LookUp(
         '[rp].[Accident group]',
         Accidentgroup = DataCardValue46.Selected.'Accident Name' && NotShow.Value = true,
         AccidentGroup
      )
   ),
   Notify("You cannot select this item";
   NotificationType.Error);
   Reset(DataCardValue46)
)

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