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AddObject/RemoveObject
Message
De
26/03/2002 07:26:24
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
À
26/03/2002 05:41:07
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00635975
Message ID:
00637160
Vues:
19
>>Len, the following sample code will first create 10 objects on the form, and then delete object #5. It so happens that changing the ZOrder is equivalent to changing the "creation order"!
>>
>>
>>ThisForm.AddProperty("aOptions(10)")
>>for i = 1 to 10
>>	ThisForm.AddObject("aOptions(i)", "CheckBox")
>>	ThisForm.aOptions(i).Top = i * 20
>>	ThisForm.aOptions(i).Left = 100
>>	ThisForm.aOptions(i).Caption = "Option " + trans(i)
>>	ThisForm.aOptions(i).Visible = .T.
>>next
>>ThisForm.aOptions(5).ZOrder(1)
>>ThisForm.RemoveObject("aOptions")
>>
>
>Thanks for the update, don't forget to add it to the FAQ, it makes the array solution workable again (at least for me).

Yes, I will update it immediately. I am curious to know which method you decide to use in the end, and why. The alternative I proposed originally in the FAQ (now labelled "Option 1") has the advantage (I believe) of simplicity, and the disadvantage (as Sergey pointed out) of being undocumented. This means, it might no longer work in future releases of VFP.

Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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