Dynamics Community Forum Thread Details

How to call action from within the OnValidate trigger (AL Development)

Hello, don't know if I am right here but anyway:

I don't get it how to call an action/procedure from withhin the OnValidate() function inside a field - to simple to get it.

The exercise is to:

Call the procedure GetSuggestion from within the OnValidate trigger.

Code blow:

page 50112 StatmentsCard
{
    PageType = Card;
    ApplicationArea = All;
    UsageCategory = Documents;
    Caption = 'Statments Card';

    layout
    {
        area(Content)
        {
            group(Eingabe)
            {
                Caption = 'Input';
                Description = 'Input';
                field(Schwierigkeitsgrad; Difficulty) //tpagefield
                {
                    ApplicationArea = All;
                    Description = 'Schwierigkeitsgrad';

                    trigger OnValidate()
                    begin

                    end;

                }
            }
            group(Ausgabe)
            {
                caption = 'Output';
                field(Vorschlag; Suggestion)
                {
                    ApplicationArea = All;
                    Description = 'Vorschlag';
                    Editable = false;
                }
                field(Ebene; Level)
                {
                    ApplicationArea = All;
                    Description = 'Ebene';
                    Editable = false;
                }
            }
        }
    }

    actions
    {
        area(Processing)
        {
            action(GetSuggestion)
            {
                ApplicationArea = All;

                trigger OnAction()
                begin
                    Level := '';
                    Suggestion := '';

                    case Difficulty of
                        1 .. 5:
                            begin
                                Level := 'Beginner';
                                Suggestion := 'Take e-Learning or remote training';
                            end;
                        6 .. 8:
                            begin
                                Level := 'Intermediate';
                                Suggestion := 'Attend instructor-Led';
                            end;
                        9 .. 10:
                            begin
                                Level := 'Advanced';
                                Suggestion := 'Attend instructor-Led and self study';
                            end;
                    end;
                end;
            }
        }
    }

    var
        Level: Text[30];
        Suggestion: Text[80];
        Difficulty: Integer;
}

Thank you,

Tom

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