AA0248 in Pageextensions not working as expected

[stephanweidmann]

1. Describe the bug AA0248 is shown hidden with 3 dots for a variable, but if you follow the instructions and add the this, AL0847 occurres (Page MainPage does not contain a definition for variable) 2. To Reproduce 1) Create a page extension with a variable of type boolean, and add a field with enabled = Variable.

pageextension 74791 "KVSDMSADVDemo" extends "Company Information" { layout { addfirst(General) { field(KVSDMSADVPREBaseCalendarCode; Rec."Base Calendar Code") { ApplicationArea = All; Visible = Variable; Enabled = this.Variable; } } }

var
    Variable: Boolean;

trigger OnOpenPage()
begin
    Variable := false
end;

}

3. Expected behavior No (hidden) warning, or this for pageextension variable

4. Actual behavior Wrong warning, or unsupported this in pageextension

5. Versions:

• AL Language: 15.0.116424
• Visual Studio Code:
• Version: 1.94.1 (system setup) Commit: e10f2369d0d9614a452462f2e01cdc4aa9486296 Datum: 2024-10-05T05:44:32.189Z Electron: 30.5.1 ElectronBuildId: 10262041 Chromium: 124.0.6367.243 Node.js: 20.16.0 V8: 12.4.254.20-electron.0 Betriebssystem: Windows_NT x64 10.0.22631
• Business Central: 25.0
• List of Visual Studio Code extensions that you have installed:
• Operating System:
  • [ x ] Windows
  • [ ] Linux
  • [ ] MacOS

Final Checklist

Please remember to do the following:

• [X] Search the issue repository to ensure you are reporting a new issue

• [X] Reproduce the issue after disabling all extensions except the AL Language extension

• [ x] Simplify your code around the issue to better isolate the problem

[TKapitan]

The same problem happens in tableextension in combination with local procedures/global variables on the tableextension level.