Lock or hide range on a form , D365 , X++

To Lock r hide range on the form we have Status method of QueryBuildRange

 public void executeQuery()
  {
        QueryBuildDataSource qbds;
        QueryBuildRange         qbr;
        qbds = this.query().dataSourceTable(tableNum(CMSProspectParentTable));
        qbr = qbds .addRange(fieldNum(CMSProspectParentTable , ParentId));
        qbr.value("anyParentId");			//two dots are considers as empty string in ax
        
        //qbr.status(0);
        //qbr.status(1);
        qbr.status(2);
   }  

qbr.status() method takes an integer parameter 

The following values are possible for the status:

Value	Staus
0	Status Open.
1	Status Lock.
2	Status Hide.

Ref Link: https://learn.microsoft.com/en-us/dotnet/api/dynamics.ax.application.querybuildrange.status-