Programatically selecting multiple records in list-page

Chris2402 · 2017-06-01

Is there a way to select multiple records in a listpage, programatically with C/AL?
I know I can select a single record with Rec.Mark - but im in need to select a range of consecutive records.

Thnx

NixPt · 2017-06-01

Try something like this, call the function GetSelectionFilter after the user mark the fields


OBJECT Page 70003 xxxx
{
  OBJECT-PROPERTIES
  {
    Date=17-05-29;
    Time=11:02:17;
    Modified=Yes;
    Version List=#STB01#;
  }
  PROPERTIES
  {
    SourceTable=Table27;
    PageType=List;
    OnOpenPage=BEGIN
                 CLEARMARKS;
               END;

    OnAfterGetRecord=BEGIN
                       Marked := MARK;
                     END;

  }
  CONTROLS
  {
    { 1000000000;0;Container;
                ContainerType=ContentArea }

    { 1000000001;1;Group  ;
                Name=Group;
                GroupType=Repeater }

    { 1000000005;2;Field  ;
                SourceExpr=Marked;
                OnValidate=BEGIN
                             IF Marked THEN
                               MARK(TRUE)
                             ELSE
                               MARK(FALSE);
                           END;
                            }

    { 1000000002;2;Field  ;
                SourceExpr="No." }

    { 1000000003;2;Field  ;
                SourceExpr=Description }

    { 1000000004;2;Field  ;
                SourceExpr="Assembly BOM" }

  }
  CODE
  {
    VAR
      Marked@1000000000 : Boolean;

    PROCEDURE GetSelectionFilter@1000000000(VAR Item@1000000000 : Record 27);
    BEGIN
      MARKEDONLY(TRUE);
      IF FINDSET THEN
        Item.COPY(Rec);
    END;

    BEGIN
    END.
  }
}

ta5 · 2017-06-01

Depending on what exactly try to do, you can just use

CurrPage.SETSELECTIONFILTER(Recordvar)

You can multiselect in any list page, SETSELECTIONFILTER returns the marked records to "RecordVar"
Hope this helps.

Programatically selecting multiple records in list-page

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