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Passing Parameters by Reference to an Object
Message
 
À
14/03/1997 09:47:00
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00024219
Message ID:
00024240
Vues:
36
>>>Can anyone tell me how to pass parameters by reference when using the CREATEOBJECT()command? I'm using VFP 3.0. Any help would be greatly appreciated.
>>
>>check the help for syntax, but something like
>>
>>oThisObj = createobject('mainform',@lcCurrentRec)
>>
>>remember the object's init must have the parameters/lparameters statement first.
>
>I had tried using the @, but because what I am wanting to pass is actually a property of the form I am in when I create the object, I get an error saying something like 'ALIAS THIS NOT FOUND'.
>
>The command I am using is:
>
> This.oPickList = CREATEOBJECT('dcspicklist',This.cdbfName,This.cKey)
>
>The second parameter is the one I want to pass by reference. Any ideas?
>
>Thanks.
>
>Randy

lcTempKey = this.cKey
lcdbfName = this.cdbfName
oCreate = createobject('dcspicklist',@lcdbfName,@lcTempKey)
this.cKey = lcTempKey
this.cdbfName = lcdbfName
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