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ImageList Control - KeyExists() procedure
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Information générale
Forum:
Visual FoxPro
Catégorie:
Contrôles ActiveX en VFP
Divers
Thread ID:
00662237
Message ID:
00662675
Vues:
15
>>Anyone know quick way to determine if a key exists in an ImageList control?
>>
>>Tried to do the following but getting the error message "OLE IDispatch exception code 0 from ListImages: Element not found.."
>>
>>loImage = toImageList.ListImages(lcIconKey)
>>
>
>You can either use local error handler or write wrapper class to intercept that error.

I want to avoid error trapping...

I figured it out with a little more thought. The old reliable TYPE() function did the trick.
IF NOT TYPE("toImageList.ListImages('"+lcIconKey+"')") = 'O'
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