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Indexseek(), Seek, Seek()
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À
17/09/2003 19:21:37
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00830146
Message ID:
00830153
Vues:
22
Tag LOFFID cannot exist the way you describe it because expression 'cName+nBrNum+cBrName' is invalid. You cannot add numeric value to a string or a string to a numeric value.

>Hi,
>
>I have the following code, I can't understand why the INDEXSEEK does not find the value I am searching for. I would like to know if anyone can give me new insight.
>
>This code is located in the Valid() of a dropdown list.
>The controlling .dbf is 'Loanoff' set to the order 'SORTORD'.
>LOFFID is a TAG name consisting of cName+nBrNum+cBrName.
>The value passed to lcTxtVal is cName+nBrNum+cBrName; cName C(25),nBrNum N(3),cBrName C(20)
>
>I would like to search for this value which, I know does indeed exist in Loanoff.dbf but it is not finding it. Do I have to change the ORDER of Loanoff.dbf to 'LOFFID' before I INDEXSEEK? Doesn't the last parameter in my INDEXSEEK take care of that? What am I doing wrong?
>I also tried:
>  SEEK lcTxtVal ORDER LOFFID IN Loanoff
>  SEEK(lcTxtVal,'Loanoff','LOFFID')
>  SEEK &lcTxtVal ORDER LOFFID IN Loanoff (error generated)
>  SEEK(&lcTxtVal,'Loanoff','LOFFID') (error generated)
>
>LPARAMETERS lcTxtVal
>
>WITH THISFORM
>  IF EMPTY(lcTxtVal)
>    RETURN 0
>  ELSE
>    =INDEXSEEK(lcTxtVal,.F.,'Loanoff','LOFFID')
>    IF FOUND('Loanoff')
>      WAIT WINDOW "This Loan Officer Already Exists" TIMEOUT 1
>      RETURN 0
>    ELSE
>      .mTransfer()
>      .cmdSave.Visible = !.Editing
>    ENDIF
>  ENDIF
>ENDWITH
--sb--
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