Library TextListUtils 3.5.16.0, function GetTextListInfo

Engineering 🇬🇧
kislov
2020-05-21
2022-11-14

  • kislov - 2020-05-21

    Hi.
    Maybe someone have code snippet for function GetTextListInfo from library TextListUtils 3.5.16.0?
    I want to get number of entries in my textlist and get ID for each of them with IEC-code.

    I will be really appreciated for any help.

     

  • m.prestel - 2020-05-25

    Hello @kislov,

    PROGRAM PLC_PRG
VAR
    itfTextListInfo : TLU.ITextListInfo;
    udiNum : UDINT;
    iterator : COL.IIterator;
    itfElem : COL.IElement;
    itfStringElem : COL.IStringElement;
    wst : STRING;
    sTextListName, stText : STRING;
    xRead : BOOL;
END_VAR
IF xRead THEN
    xRead := FALSE;
    itfTextListInfo := TLU.GetTextListInfo(stTextListName:=sTextListName);
    IF itfTextListInfo <> 0 THEN
        udiNum := itfTextListInfo.NumberOfEntries;
        iterator := itfTextListInfo.GetIdIterator();
        IF iterator <> 0 THEN
            WHILE iterator.HasNext() DO
                iterator.Next(itfElement=>itfElem);
                __QUERYINTERFACE(itfElem, itfStringElem);
                wst := itfStringElem.StringValue;
                sTextListName := itfTextListInfo.Name;
                TLU.GetText(sTextList:=sTextListName, sTextIndex:=wst, psText:=ADR(stText), diSize:=SIZEOF(stText));
            END_WHILE
        END_IF
        itfTextListInfo.Release();
    END_IF
END_IF

    Best regards,
    Marcel

     
    👍
    1

  • kislov - 2020-05-25

    Thank you very much, sir Marcel!

     

    Last edit: kislov 2020-05-25

  • coder - 2022-06-30

    Hi,

    it does not work with version V3.5SP16. Any ideas why? No entries created. Textlist "Languages" created in a folder "Textlist".
    Thanks and regards

     

    Last edit: coder 2022-07-01

  • malin67 - 2022-11-13

    Hello, coder,
    Maybe there is no visualization in the project?

     

  • coder - 2022-11-14

    Hi Malin67,
    visualization is working fine.
    Regards.

     

  • coder - 2022-11-14
     

    Last edit: coder 2022-11-14

  • coder - 2022-11-14
     

    Last edit: coder 2022-11-14

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